| AVASA |
Abandoned Vehicle Abatement Service Authority |
| AAPA |
Aboriginal Areas Protection Authority |
| AWA |
Absent Without Authority |
| ADACH |
Abu Dhabi Authority for Culture and Heritage |
| ADCH |
Abu Dhabi Culture and Heritage Authority |
| ADIA |
Abu Dhabi Investment Authority |
| ADTA |
Abu Dhabi Tourism Authority |
| ADWEA |
Abu Dhabi Water & Electricity Authority |
| AARA |
Access & Amendment Refusal Authority |
| AAA |
Access Approval Authority |
| ACRA |
Accounting and Corporate Regulatory Authority Singapore |
| AA |
Accounting Authority |
| AAIC |
Accounting Authority Identification Code |
| AA |
Accreditation Authority |
| AAA |
Acquisition Approval Authority |
| ADA |
Acquisition Decision Authority |
| AFA |
Action Figure Authority |
| ADRA |
Addictive Disorders Regulatory Authority |
| AA |
Administrative Authority |
| AAI |
Administrative Authority Identifier |
| ACA |
Administrative Control Authority |
| AFDA |
Administrative Functions Disposal Authority |
| APA |
Adult Parole Authority |
| AALA |
Adventure Activities Licensing Authority |
| ASA |
Advertising Standards Authority |
| ASAI |
Advertising Standards Authority for Ireland |
| AOA |
Advise of Obligation Authority |
| AACA |
Afghan Assistance Coordination Authority |
| ATRA |
Afghan Telecommunications Regulatory Authority |
| ATA |
Afghan Transitional Authority |
| AAA |
Against All Authority |
| AAA |
Against All Authority |
| ACA |
Agent of the Certifying Authority |
| ADA |
Agents Draft Authority |
| APEDA |
Agricultural and Processed Food Products Export Development Authority |
| ABRA |
Agricultural Biotechnology Regulatory Authority |
| AREA |
Agricultural Research and Extension Authority |
| AVA |
Agri-food and Veterinary Authority |
| AUDA |
Ahmedabad Urban Development Authority |
| ACA |
Air Clearance Authority |
| ACA |
Air Control Authority |
| ADA |
Air Defense Authority |
| APCA |
Air Pollution Control Authority |
| ATA |
Air Tasking Authority |
| ATAC |
Air Tasking Authority Commander |
| ATA |
Air Traffic Authority |
| ATA |
Air Transport Authority |
| ATLA |
Air Transport Licensing Authority |
| ACA |
Airlift Clearance Authority |
| AAI |
Airport Authority of India |
| AAWC |
Airport Authority of Washoe County |
| AII |
Airports Authority of India |
| AAT |
Airports Authority of Thailand |
| ACA |
Airspace Control Authority |
| AMA |
Airspace Management Authority |
| APTA |
Ajax Pickering Transit Authority |
| AMEA |
Alabama Municipal Electric Authority |
| ASPA |
Alabama State Port Authority |
| ACTA |
Alameda Corridor Transportation Authority |
| ACTA |
Alameda County Transportation Authority |
| AEA |
Alaska Energy Authority |
| AIDEA |
Alaska Industrial Development and Export Authority |
| AIDA |
Alaska Industrial Development Authority |
| AMHTA |
Alaska Mental Health Trust Authority |
| AMERICAN-SPEECH-AND-HEARING-ASSOCIATION |
Alaska State Housing Authority |
| ASHA |
Alaska State Housing Authority |
| ACSA |
Albemarle County Service Authority |
| AEDA |
Alberta Economic Development Authority |
| AGA |
Alcohol and Gaming Authority |
| AA |
Alerting Authority |
| ASA |
Alexandria Sanitation Authority |
| AFA |
Algonquin Forestry Authority |
| AHEDA |
Alleghany-Highlands Economic Development Authority |
| ACAA |
Allegheny County Airport Authority |
| ACHA |
Allegheny County Housing Authority |
| ACPA |
Allegheny County Port Authority |
| ACRTA |
Allen County Regional Transit Authority |
| ACA |
Alternate Command Authority |
| ASPA |
American Samoa Power Authority |
| ANRA |
Angelina and Neches River Authority |
| AAAF |
Anglo-American Authority File |
| AMTRA |
Animal Medicines Training Regulatory Authority |
| AATA |
Ann Arbor Transportation Authority |
| ACRRA |
Anoka County Regional Railroad Authority |
| AVTA |
Antelope Valley Transit Authority |
| APUA |
Antigua Public Utilities Authority |
| AA |
Antiquities Authority |
| ADA |
Application Domain Authority |
| AA |
Appointing Authority |
| AA |
Appropriate Authority |
| AA |
Approving Authority |
| ASEZA |
Aqaba Special Economic Zone Authority |
| ACWWA |
Arapahoe County Water and Wastewater Authority |
| AAA |
Area Advisory Authority |
| AAMA |
Area Airspace Management Authority |
| AOA |
Area Originating Authority |
| AMA |
Argentia Management Authority, Inc |
| AATA |
Arizona Automobile Theft Authority |
| AFDA |
Arkansas Development Finance Authority |
| ADFA |
Arkansas Development Finance Authority |
| ASTA |
Arkansas Science and Technology Authority |
| ASLA |
Arkansas Student Loan Authority |
| ANRA |
Armenian Nuclear Regulatory Authority |
| AACA |
Army Airlift Clearance Authority |
| ARA |
Army Registration Authority |
| AMHA |
Ashtabula Metropolitan Housing Authority |
| ACA |
Assignment Control Authority |
| ALACE |
Association of Local Authority Chief Executives |
| ADA |
Atlanta Development Authority |
| AFCRA |
Atlanta-Fulton County Recreation Authority |
| ACMUA |
Atlantic City Municipal Utilities Authority |
| ACUA |
Atlantic County Utilities Authority |
| APAC |
Atlantic Pilotage Authority Canada |
| APSEA |
Atlantic Provinces Special Education Authority |
| ADA |
Atomic Development Authority |
| AEA |
Atomic Energy Authority |
| AEAT |
Atomic Energy Authority Technology |
| ARDA |
Atomic Research and Development Authority |
| ASADA |
Atomic Space and Development Authority |
| AA |
Attribute Authority |
| AARL |
Attribute Authority Revocation List |
| ASA |
Attribute SAS Authority |
| AUDA |
Auburn Urban Development Authority |
| ACSA |
Augusta County Service Authority |
| AFA |
Augusta Ferry Authority |
| ABCA |
Ausable Bayfield Conservation Authority |
| ARPA |
Austalian Prudential Regulation Authority |
| ABA |
Australian Broadcasting Authority |
| ACTPLA |
Australian Capital Territory Planning and Land Authority |
| ACMA |
Australian Communications and Media Authority |
| ACA |
Australian Communications Authority |
| ACPA |
Australian Community Pharmacy Authority |
| ACRA |
Australian Cultivar Registration Authority |
| ADNA |
Australian Domain Name Authority |
| AFMA |
Australian Fisheries Management Authority |
| AMSA |
Australian Maritime Safety Authority |
| ANTA |
Australian National Training Authority |
| ANZFA |
Australian New Zealand Food Authority |
| APVMA |
Australian Pesticides and Veterinary Medicines Authority |
| APRA |
Australian Prudential Regulation Authority |
| ASADA |
Australian Sports Anti-Doping Authority |
| ASIA |
Australian Stevedoring Industry Authority |
| ATA |
Australian Telecommunications Authority |
| AFI |
Authority & Format Identifier |
| ADID |
Authority and Description Identifier |
| AFI |
Authority and Format Indicator |
| AF |
Authority Figure |
| AAR |
Authority for Advance Rulings |
| ACCEL |
Authority for California Cities Excess Liability |
| AFE |
Authority for Expenditure |
| AHSP |
Authority for Holding Sealed Particulars |
| ARCCH |
Authority for Research and Conservation of Cultural Heritage |
| AFI |
Authority Frame Identifier |
| AHJ |
Authority Having Jurisdiction |
| AHJ |
Authority Housing Jurisdiction |
| ANRI |
Authority in Nursing Roles Inventory |
| AIA |
Authority Information Access |
| AKI |
Authority Key Identifier |
| AOR |
Authority On Radio |
| ARL |
Authority Revocation List |
| AUS |
Authority Services |
| ATA |
Authority to Advertise |
| ATC |
Authority to Carry |
| ATC |
Authority to Connect |
| ATC |
Authority to Construct |
| ATL |
Authority to Leave |
| ATO |
Authority to Operate |
| ATP |
Authority To Proceed |
| ATQ |
Authority to Quote |
| ATR |
Authority to Recruit |
| ATV |
Authority to Vote |
| ALITALIA |
Authority Zero |
| AZURE |
Authority Zero |
| AZ |
Authority Zero |
| AAOCC |
Authority, Accuracy, Objectivity, Currency, and Coverage |
| AUTH |
Authority/Authorization/Authorized |
| AUTH |
Authorityauthorizationauthorized |
| ARA |
Automatic Reimbursement Authority |
| ATPA |
Automobile Prevention Authority |
| AAHA |
Awaiting Action Higher Authority |
| BRTA |
Babbage Rail Transit Authority |
| BMA |
Bahamas Monetary Authority |
| BCEA |
Bahrain Convention & Exhibition Authority |
| BDA |
Bangalore Development Authority |
| BMRDA |
Bangalore Metropolitan Rural Development Authority |
| BEPZA |
Bangladesh Export Processing Zones Authority |
| BIWTA |
Bangladesh Inland Water Transport Authority |
| BRTA |
Bangladesh Rural Telecom Authority |
| BPK |
Banking and Payment Authority of Kosova |
| BTA |
Barbados Tourism Authority |
| BELA |
Basic Education Literacy Authority |
| BEPZA |
Bataan Export Processing Zone Authority |
| BIDA |
Batam Industrial Development Authority |
| BPCA |
Battery Park City Authority |
| BATA |
Bay Area Transit Authority |
| BCBA |
Bay County Building Authority |
| BMTA |
Bay Metropolitan Transportation Authority |
| BABHA |
Bay-Arenac Behavioral Health Authority |
| BRSA |
Bayshore Regional Sewerage Authority |
| BEACON |
Beach Erosion Authority for Clean Oceans and Nourishment |
| BCTA |
Beaver County Transit Authority |
| BCAA |
Belgian Civil Aviation Authority |
| BFTDA |
Ben Franklin Technology Development Authority |
| BWSA |
Benbrook Water and Sewer Authority |
| BWA |
Benbrook Water Authority |
| BFWWCAPCA |
Benton-Franklin-Walla Walla Counties Air Pollution Control Authority |
| BCRHA |
Berkshire County Regional Housing Authority |
| BFRA |
Berkshire Fire and Rescue Authority |
| BRTA |
Berkshire Regional Transit Authority |
| BMA |
Bermuda Monetary Authority |
| BVQA |
Bhutan Vocational Qualifications Authority |
| BPA |
Blanket Purchase Authority |
| BHRA |
Bloomington Housing and Redevelopment Authority |
| BHA |
Bloomington Housing Authority |
| BRRJA |
Blue Ridge Regional Jail Authority |
| BAA |
Board/Authority Authorized Course |
| BRAA |
Boca Raton Airport Authority |
| BMRDA |
Bombay Metropolitan Region Development Authority |
| BCA |
Border Crossing Authority |
| BRA |
Boston Redevelopment Authority |
| BTA |
Botswana Telecommunications Authority |
| BURA |
Boulder Urban Renewal Authority |
| BHA |
Bradenton Housing Authority |
| BRA |
Brazos River Authority |
| BCA |
Bridge Certification Authority |
| BPA |
Bridgeport Port Authority |
| BPA |
Brighton Port Authority |
| BAA |
British Airports Authority |
| BAEA |
British Atomic Energy Authority |
| BCAA |
British Columbia Assessment Authority |
| BCHPA |
British Columbia Hydro and Power Authority |
| BHA |
British Horseracing Authority |
| BSIA |
British Security Industry Authority |
| BTA |
British Tourist Authority |
| BCA |
Broadcast Control Authority |
| BOCA |
Broadcast Operations Coordinating Authority |
| BAZ |
Broadcasting Authority of Zimbabwe |
| BSA |
Broadcasting Standards Authority |
| BAT |
Brockton Area Transit Authority |
| BVAA |
Brokenstraw Valley Area Authority |
| BMKFA |
Buckinghamshire and Milton Keynes Fire Authority |
| BAHRAIN |
Budget Authority |
| BA |
Budget Authority |
| BANT |
Budget Authority Need Timeline |
| BVHA |
Buena Vista Housing Authority |
| BSA |
Buffalo Sewer Authority |
| BCA |
Building and Construction Authority |
| BFSA |
Bush Fire Safety Authority |
| BSA |
Business Services Authority |
| CEZ |
Cagayan Export Zone Authority |
| CMDA |
Calcutta Metropolitan Development Authority |
| CPA |
Calgary Parking Authority |
| CARF |
California Authority of Racing Fairs |
| CBDA |
California Bay-Delta Authority |
| CEA |
California Earthquake Authority |
| CPEIA |
California Public Entity Insurance Authority |
| CSFA |
California School Finance Authority |
| CSA |
California Space Authority |
| CSURMA |
California State University Risk Management Authority |
| CALL-TO-ACTION |
California Transportation Authority |
| CTA |
California Transportation Authority |
| CYA |
California Youth Authority |
| CMAA |
Cambodian Mine Action and Victim Assistance Authority |
| CNPA |
Cambodian National Petroleum Authority |
| CHA |
Cambridge Housing Authority |
| CCIA |
Camden County Improvement Authority |
| CSA |
Campus Security Authority |
| CATSA |
Canadian Air Transport Security Authority |
| CIRA |
Canadian Internet Registration Authority |
| CRMWA |
Canadian River Municipal Water Authority |
| CPA |
Canaveral Port Authority |
| CATA |
Cape Ann Transportation Authority |
| CBTA |
Cape Breton Transit Authority |
| CCRTA |
Cape Cod Regional Transit Authority |
| CATA |
Capital Area Transit Authority |
| CATA |
Capital Area Transportation Authority |
| CANADA |
Capital Development Authority |
| CDA |
Capital Development Authority |
| CDHA |
Capital District Health Authority |
| CDTA |
Capital District Transportation Authority |
| CHA |
Capital Health Authority |
| CMA |
Capital Market Authority |
| CMDA |
Capital Markets Development Authority |
| CMTA |
Capital Metropolitan Transportation Authority |
| CADA |
Capitol Area Development Authority |
| CRDA |
Casino Reinvestment Development Authority |
| CRCA |
Cataraqui Region Conservation Authority |
| CMA |
Catchment Management Authority |
| CCCA |
Catfish Creek Conservation Authority |
| CIMA |
Cayman Islands Monetary Authority |
| CALL-TO-ACTION |
Center Test Authority |
| CTA |
Center Test Authority |
| CATA |
Central Arkansas Transit Authority |
| CAWSS |
Central Authority for Water Supply and Sanitation |
| CBAK |
Central Banking Authority of Kosovo |
| CBCWA |
Central Brown County Water Authority |
| CCWA |
Central Coast Water Authority |
| CCTA |
Central Computer and Telecommunications Authority |
| CCA |
Central Contracting Authority |
| CDMA |
Central Data Management Authority |
| CEA |
Central Electricity Authority |
| CEA |
Central Environmental Authority |
| CFA |
Central Fiscal Authority |
| CMEDA |
Central Massachusetts Economic Development Authority |
| COTA |
Central Ohio Transit Authority |
| COA |
Central Operating Authority |
| CPAA |
Central Peace Ambulance Authority |
| CPA |
Central Purchasing Authority |
| CSAA |
Central Service Area Authority |
| CTRMA |
Central Texas Regional Mobility Authority |
| CWA |
Central Water Authority |
| CZA |
Central Zoo Authority |
| CATA |
Centre Area Transportation Authority |
| CRRA |
Centre Regional Recreation Authority |
| CA |
Certificate Authority |
| CAW |
Certificate Authority Workstation |
| COA |
Certificate of Authority |
| CA |
Certification Authority |
| CAW |
Certification Authority Workstation |
| CALL-TO-ACTION |
Certification of Territorial Authority |
| CTA |
Certification of Territorial Authority |
| CLAE |
Changes to Local Authority Enforcement |
| CAAS |
Changi Aviation Authority of Singapore |
| CTSA |
Channel Tunnel Safety Authority |
| CARTA |
Charleston Area Regional Transportation Authority |
| CHASF |
Charlotte Housing Authority Scholarship Fund |
| CAT |
Chatham Area Transit Authority |
| CSAH |
Chatham-Savannah Authority for the Homeless |
| CARTA |
Chattanooga Area Regional Transit Authority |
| CHA |
Chattanooga Housing Authority |
| CMAA |
Chattanooga Metropolitan Airport Authority |
| CHIETA |
Chemical Industries Education and Training Authority |
| CMDA |
Chennai Metropolitan Development Authority |
| CCWSA |
Cherokee County Water and Sewerage Authority |
| CIHA |
Cherokee Indian Hospital Authority |
| CMSHA |
Cheshire and Merseyside Strategic Health Authority |
| CEDA |
Chesterfield Economic Development Authority |
| CHA |
Cheyenne Housing Authority |
| CBDA |
Chhattisgarh Biofuel Development Authority |
| CHA |
Chicago Housing Authority |
| CALL-TO-ACTION |
Chicago Transit Authority |
| CTA |
Chicago Transit Authority |
| CTUA |
Chickasaw Tribal Utility Authority |
| CANADA |
Chittagong Development Authority |
| CDA |
Chittagong Development Authority |
| CCTA |
Chittenden County Transportation Authority |
| CPYRWMA |
Choctawhatchee Pea and Yellow Rivers Watershed Management Authority |
| CEDA |
Churchill Economic Development Authority |
| CMHA |
Cincinnati Metropolitan Housing Authority |
| CAA |
Civil Aeronautics Authority |
| CAA |
Civil Aviation Authority |
| CAAB |
Civil Aviation Authority of Bangladesh |
| CAAI |
Civil Aviation Authority of Israel |
| CAANZ |
Civil Aviation Authority of New Zealand |
| CAAS |
Civil Aviation Authority of Singapore |
| CAASL |
Civil Aviation Authority of Sri Lanka |
| CAAV |
Civil Aviation Authority of Vietnam |
| CAAPS |
Civil Aviation Authority Pension Scheme |
| CASA |
Civil Aviation Safety Authority |
| CAPER |
Civilian Authority for the Protection of Everybody, Regardless |
| CAPER |
Civilian Authority for the Protection of Everyone, Regardless |
| CPRA |
Civilian Police Review Authority |
| CIEDA |
Claremore Industrial and Economic Development Authority |
| CCWA |
Clayton County Water Authority |
| CAAA |
Clean Air Act Authority |
| CITA |
Clothing Industry Training Authority |
| CMAE |
Cloudmark Authority Engine |
| CA |
Coal Authority |
| CPA |
Coalition Provisional Authority |
| CALL-TO-ACTION |
Coast Transit Authority |
| CTA |
Coast Transit Authority |
| CAMA |
Coastal Area Management Authority |
| CPRA |
Coastal Protection and Restoration Authority |
| CZMA |
Coastal Zone Management Authority |
| CCT |
Cobb County Department of Transportation Authority |
| CFA |
Cognizant Federal Authority |
| CPDA |
cognizant program decision authority |
| CSA |
Cognizant Security Authority |
| CMA |
Collection Management Authority |
| CADA |
Colorado Agricultural Development Authority |
| CCIA |
Colorado Compensation Insurance Authority |
| CHFA |
Colorado Housing Finance Authority |
| CSOBA |
Colorado Student Obligation Bond Authority |
| CCA |
Comics Code Authority |
| CADA |
Command Area Development Authority |
| CA |
Command Authority |
| CAV |
Command Authority Violation |
| CXA |
Commissioning Authority |
| CEA |
Commodity Exchange Authority |
| CCA |
Common Certification Authority |
| CFA |
Commonwealth Financing Authority |
| CPA |
Commonwealth Ports Authority |
| CAZ |
Communications Authority of Zambia |
| CANADA |
Community Development Authority |
| CDA |
Community Development Authority |
| CDFA |
Community Development Finance Authority |
| CVHA |
Comox Valley Harbour Authority |
| CAMPA |
Compensatory Afforestation Fund Management and Planning Authority |
| CA |
Competent Authority |
| CAA |
Competent Authority Approval |
| CAPI |
Comprehensive Authority, Power and Influence |
| CCA |
COMSEC Controlling Authority |
| CIPPA |
Confederation of International Property Professionals Authority |
| CCA |
Configuration Control Authority |
| CANADA |
Connecticut Development Authority |
| CDA |
Connecticut Development Authority |
| CHFA |
Connecticut Housing Finance Authority |
| CAPACITY |
Connection Approval Authority |
| CAP |
Connection Approval Authority |
| CPTOA |
Conserved Peacetime Obligation Authority |
| CWRA |
Construction Workers Registration Authority |
| CYLCHA |
Consult Your Local Competent Halakhic Authority |
| CAA |
Consumer Affairs Authority |
| CPA |
Content Portal Authority |
| CCA |
Contingency Construction Authority |
| CRA |
Continuing Resolution Authority |
| CA |
Contract Authority |
| CAD |
Control Authority Domain |
| CPA |
Control Purchasing Authority |
| CONAUTH |
Controlling Authority |
| CVA |
Convention and Visitors Authority |
| CCA |
Convention Center Authority |
| CIHA |
Cook Inlet Housing Authority |
| CANADA |
Cooperative Development Authority |
| CDA |
Cooperative Development Authority |
| CA |
Coordinating Authority |
| CORA |
Coordinating Responsible Authority |
| CRA |
coordinating review authority |
| CGA |
Corporate Governance Authority |
| CSA |
Corporate Sector Authority |
| CSAS |
Corporate Source Authority System |
| CCRTA |
Corpus Christi Regional Transportation Authority |
| CAT |
Cost Authority Target |
| CICA |
Counter Intelligence Coordinating Authority |
| CICA |
Counterintelligence Coordinating Authority |
| CIOTA |
counterintelligence operational tasking authority |
| CFA |
Country Fire Authority |
| CSCA |
Country Signer Certification Authority |
| CEA |
County Education Authority |
| CFIA |
Courthouse Facilities Improvement Authority |
| CGMA |
Covent Garden Market Authority |
| CATA |
Crawford Area Transportation Authority |
| CCA |
Credit Ceiling Authority |
| CVCA |
Credit Valley Conservation Authority |
| CVDA |
Creston Valley Development Authority |
| CICA |
Criminal Injuries Compensation Authority |
| CEA |
Crisis Establishment Authority |
| CNIA |
Critical National Infrastructure Authority |
| CLEA |
Cross Lake Education Authority |
| CVCA |
Crowe Valley Conservation Authority |
| CCIA |
Cumberland County Improvement Authority |
| CLSHA |
Cumbria and Lancashire Strategic Health Authority |
| CLEA |
Cumbria Local Education Authority |
| CDCA |
Current Document Change Authority |
| CCA |
Curriculum Control Authority |
| CMHA |
Cuyahoga Metropolitan Housing Authority |
| CERA |
Cyprus Energy Regulatory Authority |
| CYTA |
Cyprus Telecommunication Authority |
| DCEA |
Dade County Expressway Authority |
| DASA |
Dairy Authority of South Australia |
| DIAMETER |
Dairy Industry Authority |
| DIA |
Dairy Industry Authority |
| DHA |
Dallas Housing Authority |
| DPA |
Dampier Port Authority |
| DERA |
Danish Energy Regulatory Authority |
| DECA |
Danish Enterprise and Construction Authority |
| DFSA |
Danish Financial Supervisory Authority |
| DRAPO |
Data Release Authority – Program Office |
| DGMA |
Decipher Game Management Authority |
| DMA |
Decision Making Authority |
| DESA |
Defence Explosives Safety Authority |
| DHA |
Defence Housing Authority |
| DQAA |
Defence Quality Assurance Authority |
| DSA |
Defense Shipping Authority |
| DFA |
Defy False Authority |
| DCHA |
Delaware County Housing Authority |
| DEDA |
Delaware Economic Development Authority |
| DSHA |
Delaware State Housing Authority |
| DA |
Delegated Authority |
| DOA |
Delegation Of Authority |
| DCA |
Delegation of Contracting Authority |
| DDAL |
Delegation of Disclosure Authority Letter |
| DDL |
Delegation Of Disclosure Authority Letter |
| DPA |
Delegation of Procurement Authority |
| DDA |
Delhi Development Authority |
| DDMA |
Delhi Disaster Management Authority |
| DRA |
Delta Regional Authority |
| DVTA |
Dental Vocational Training Authority |
| DYA |
Department of the Youth Authority |
| DLA |
Deputy Launching Authority |
| DTMA |
Derry Township Municipal Authority |
| DART |
Des Moines Area Regional Transit Authority |
| DA |
Design Authority |
| DAA |
Designated Accreditation Authority |
| DAA |
Designated Accrediting Authority |
| DAA |
Designated Approval Authority |
| DAA |
Designated Approving Authority |
| DDA |
Designated Disposition Authority |
| DEA |
Designated Examining Authority |
| DEPARTMENT |
Designated National Authority |
| DNA |
Designated National Authority |
| DSA |
Designated State Authority |
| DBRA |
Detroit Brownfield Redevelopment Authority |
| DA |
Developmental Authority |
| DAFECS |
Digital Authority Full Engine Control System |
| DBA |
Direct Budget Authority |
| DIRLAUTH |
Direct Line of Authority |
| DOA |
Direct Obligation Authority |
| DAFL |
Directive Authority for Logistics |
| DATO |
Disapproval of Authority to Operate |
| DCA |
Disaster Control Authority |
| DAL |
Dissemination Authority List |
| DDA |
District Development Authority |
| DLSA |
District Legal Service Authority |
| DCHA |
District of Columbia Housing Authority |
| DRTA |
District Regional Transport Authority |
| DSA |
Division of Scientific Authority |
| DSCA |
Document Signer Certification Authority |
| DASPA |
Dominica Air and Seaport Authority |
| DASNY |
Dormitory Authority of the State of New York |
| DCHA |
Douglas County Housing Authority |
| DDA |
Downtown Development Authority |
| DVLA |
Driver Vehicle Licensing Authority |
| DACA |
Drug Administration and Control Authority |
| DCA |
Drug Control Authority |
| DRA |
Drug Regulatory Authority |
| DAFZA |
Dubai Airport Free Zone Authority |
| DCAA |
Dubai Civil Aviation Authority |
| DEWA |
Dubai Electricity and Water Authority |
| DFSA |
Dubai Financial Services Authority |
| DHA |
Dubai Health Authority |
| DPA |
Dubai Ports Authority |
| DAA |
Dublin Airport Authority |
| DDDA |
Dublin Docklands Development Authority |
| DTA |
Dublin Transport Authority |
| DEDA |
Duluth Economic Development Authority |
| DTA |
Duluth Transit Authority |
| DATA |
Durham Area Transit Authority |
| DCHFA |
Duval County Housing Finance Authority |
| ECCA |
East Caribbean Currency Authority |
| EKHA |
East Kent Health Authority |
| ESWA |
East of Scotland Water Authority |
| EPRLA |
East Peace Regional Landfill Authority |
| EPMA |
ECA Policy Management Authority |
| EIDA |
Economic & Industrial Development Authority |
| EDA |
Economic Development Authority |
| EDFA |
Economic Development Finance Authority |
| ERA |
Economic Regulation Authority |
| EEDA |
Edmond Economic Development Authority |
| ERTA |
Education Research and Training Authority |
| EAA |
Edwards Aquifer Authority |
| ESA |
EFTA Surveillance Authority |
| ECAA |
Egyptian Civil Aviation Authority |
| EEA |
Egyptian Electricity Authority |
| EISA |
Egyptian Insurance Supervisory Authority |
| ETA |
Egyptian Tourist Authority |
| ESA |
Electrical Safety Authority |
| ECRA |
Electricity & Co-generation Regulatory Authority |
| EAC |
Electricity Authority of Cyprus |
| EGAT |
Electricity Generating Authority |
| EGAT |
Electricity Generating Authority of Thailand |
| ETA |
Electronic Travel Authority |
| ECVA |
Elko Convention and Visitors Authority |
| ECUADOR |
Emerald Coast Utilities Authority |
| ECUA |
Emerald Coast Utilities Authority |
| EA |
Emergency Authority |
| EACR |
Emergency Authority Control Room |
| ECA |
Emergency Controlling Authority |
| EDA |
Emergency Dissemination Authority |
| EMSA |
Emergency Medical Services Authority |
| EIDA |
Emirates ID Authority |
| ESCMA |
Emirates Securities and Commodities Market Authority |
| ESRA |
Employment Services Regulatory Authority |
| EMTA |
Endless Mountains Transportation Authority |
| EECA |
Energy Efficiency and Conservation Authority |
| EMA |
Energy Market Authority |
| EMRA |
Energy Market Regulatory Authority |
| EMTA |
Engineering and Marine Training Authority |
| EAL |
Entry Authority List |
| EGA |
Environment General Authority |
| EPA |
Environment Protection Authority |
| EIERA |
Environmental Improvement and Energy Resources Authority |
| EMA |
Environmental Management Authority |
| ERMA |
Environmental Risk Management Authority |
| EAJA |
Ephrata Area Joint Authority |
| EAA |
Equipment Approval Authority |
| ECCCA |
Erie County Convention Center Authority |
| EMTA |
Erie Metropolitan Transit Authority |
| ECUADOR |
Escambia County Utility Authority |
| ECUA |
Escambia County Utility Authority |
| ERCA |
Essex Region Conservation Authority |
| EGCA |
Estonian Grid Certification Authority |
| ECAA |
Ethiopian Civil Aviation Authority |
| EMA |
Ethiopian Mapping Authority |
| EWRA |
Ethiopian Water Resources Authority |
| EWCA |
Ethiopian Wildlife Conservation Authority |
| EFSA |
European Food Safety Authority |
| EFSA |
European Food Standards Authority |
| EGSA |
European GNSS Supervisory Authority (EU) |
| ESMA |
European Securities and Markets Authority |
| EA |
Evaluation Authority |
| ELSA |
Ewing-Lawrence Sewage Authority |
| EOA |
Excess Ordering Authority |
| EA |
Expenditure Authority |
| EPZA |
Export Processing Zone Authority |
| EPZA |
Export Processing Zones Authority |
| ECA |
External Certification Authority |
| EZA |
Extraterritorial Zoning Authority |
| FTA |
Fair Trade Authority |
| FCPA |
Fairfax County Park Authority |
| FCRHA |
Fairfax County Redevelopment and Housing Authority |
| FEDA |
Fairfax Economic Development Authority |
| FMHA |
Fairmont/Morgantown Housing Authority |
| FRHA |
Fall River Housing Authority |
| FHSA |
Family Health Service Authority |
| FMHA |
Fayette Metropolitan Housing Authority |
| FAMA |
Federal Agriculture and Marketing Authority |
| FATCA |
Federal Air Traffic Control Authority |
| FAAN |
Federal Airports Authority of Nigeria |
| FADA |
Federal Area Development Authority |
| FEWA |
Federal Electricity and Water Authority |
| FFSA |
Federal Financial Supervisory Authority |
| FIA |
Federal Investigation Authority |
| FLRA |
Federal Labor Relations Authority |
| FPHA |
Federal Public Housing Authority |
| FTA |
Federal Transit Authority |
| FCA |
Ferengi Commerce Authority |
| FTA |
Field Technical Authority |
| FAAA |
Final Acquisition Approval Authority |
| FMA |
Final Materiel Authority |
| FANC |
Finance Authority for Nonprofit Corporations |
| FAME |
Finance Authority of Maine |
| FANO |
Finance Authority of New Orleans |
| FINRA |
Financial Industry Regulatory Authority |
| FMA |
Financial Market Authority |
| FSA |
Financial Services Authority |
| FREEDOM |
Financial Services Authority |
| FSRA |
Financial Services Regulatory Authority |
| FSA |
Financial Supervisory Authority |
| FREEDOM |
Financial Supervisory Authority |
| FICORA |
Finnish Communications Regulatory Authority |
| FAIRA |
Fire Agencies Insurance Risk Authority |
| FESA |
Fire and Emergency Services Authority |
| FNEA |
First Nations Education Authority |
| FPA |
Flood Protection Authority |
| FSA |
Florida Space Authority |
| FREEDOM |
Florida Space Authority |
| FSFA |
Florida State Fair Authority |
| FSAI |
Food Safety Authority of Ireland |
| FBOA |
Football Banning Order Authority |
| FLA |
Football Licensing Authority |
| FATA |
Foreign Aircrew Temporary Authority |
| FIMA |
Foreign and International Monetary Authority |
| FCAA |
Foreign Civil Airworthiness Authority |
| FIIA |
Foreign Investment Implementation Authority |
| FABI |
Forestry Authority Biodiversity Initiative |
| FBHA |
Fort Berthold Housing Authority |
| FPA |
Forth Ports Authority |
| FURAD |
Forum of University Research Authority Directors |
| FCHRA |
Franklin County Housing Redevelopment Authority |
| FICDA |
Franklin Industrial and Commercial Development Authority |
| FRHA |
Franklin Redevelopment and Housing Authority |
| FRTA |
Franklin Regional Transit Authority |
| FZMA |
Free Zone Management Authority |
| FRWA |
Freeport Regional Water Authority |
| FAA |
Frequency Allocation Authority |
| FHA |
Frontier Highways Authority |
| FADEC |
Full Authority Digital Electronic Control |
| FADEC |
Full Authority Digital Engine Control |
| FAFC |
Full Authority Fuel Control |
| FATO |
Full Authority to Operate |
| FCTA |
Fulton County Transit Authority |
| FRANAR |
Functional Requirements and Numbering of Authority Records |
| FRAD |
Functional Requirements for Authority Data |
| FRSAR |
Functional Requirements for Subject Authority Records |
| FRA |
Funded Reimbursement Authority |
| FRA |
Funded-Reimbursable Reimbursement Authority |
| GHA |
Galveston Housing Authority |
| GRCA |
Ganaraska Region Conservation Authority |
| GWA |
Gangsters with Authority |
| GAIL |
Gas Authority of India Limited |
| GRA |
Gas Regulatory Authority |
| GTMA |
Gauteng Transport Management Authority |
| GZA |
Gaza, Palestinian Authority – International Airport |
| GA |
General Authority |
| GAFI |
General Authority for Investment and Free Zones |
| GAIAA |
General Authority for Islamic Affairs and Awqaf |
| GAPAR |
General Authority for Palestine Arab Refugees |
| GAVTT |
General Authority for Vocational and Technical Training |
| GACA |
General Authority of Civil Aviation |
| GDAA |
General Disposal Authority for Administrative Records |
| GHSA |
General Health Surveillance Authority |
| GEFA |
Georgia Environmental Facilities Authority |
| GSFA |
Georgia Student Finance Authority |
| GTA |
Georgia Technology Authority |
| GIDA |
Ghana Irrigation Development Authority |
| GRA |
Ghana Revenue Authority |
| GDA |
Ghaziabad Development Authority |
| GPA |
Gladstone Port Authority |
| GAA |
Glasgow Airport Authority |
| GFRA |
Gloucestershire Fire and Rescue Authority |
| GSA |
GNSS Supervisory Authority |
| GWTA |
Goldsboro-Wayne Transit Authority |
| GDA |
Government Designated Authority |
| GSFA |
Government Superannuation Fund Authority |
| GUA |
Governmental Utility Authority |
| GBPA |
Grand Bahama Port Authority |
| GREDA |
Grand Rapids Economic Development Authority |
| GRCA |
Grand River Conservation Authority |
| GVCA |
Grand Valley Conservation Authority |
| GOA |
Grant Of Authority |
| GFDA |
Great Falls Development Authority |
| GLPA |
Great Lakes Pilotage Authority |
| GMRA |
Great Man-Made River Authority |
| GRRWA |
Great River Regional Waste Authority |
| GYPA |
Great Yarmouth Port Authority |
| GADA |
Greater Arizona Development Authority |
| GBTA |
Greater Bridgeport Transit Authority |
| RTA |
Greater Cleveland Regional Transit Authority |
| GDRTA |
Greater Dayton Regional Transit Authority |
| GKDA |
Greater Kelly Development Authority |
| GLTA |
Greater Laconia Transit Authority |
| GLTA |
Greater Lapeer Transportation Authority |
| GLA |
Greater London Authority |
| GLMCA |
Greater London Magistrates’ Courts Authority |
| NOIDA |
Greater Noida Industrial Development Authority |
| GRAA |
Greater Rockford Airport Authority |
| GTTA |
Greater Toronto Transportation Authority |
| GVTA |
Greater Vancouver Transportation Authority |
| GWTA |
Greater Wilmington Transportation Authority |
| GYPA |
Greater Yuma Port Authority |
| GSLA |
Green Swamp Land Authority |
| GTA |
Greensboro Transit Authority |
| GTA |
Greenville Transit Authority |
| GSHA |
Griffin-Spalding Hospital Authority |
| GLLAM |
Group for Large Local Authority Museums |
| GMTA |
Guam Mass Transit Authority |
| GPA |
Guam Power Authority |
| GSSA |
Guernsey Social Security Authority |
| GARRS |
Guidelines for Authority Records and References |
| GCWA |
Gulf Coast Water Authority |
| GRA |
Guyana Revenue Authority |
| HAAA |
Halifax Area Advertising Authority |
| HIAA |
Halifax International Airport Authority |
| HPA |
Hamburg Port Authority |
| HPA |
Hamilton Port Authority |
| HAAC |
Harbour Authority Advisory Council |
| HCTRA |
Harris County Toll Road Authority |
| HUDA |
Haryana Urban Development Authority |
| HMRRA |
Hatfield-McCoy Regional Recreation Authority |
| HCDA |
Hawaii Community Development Authority |
| HTA |
Hawaii Tourism Authority |
| HSA |
Hazardous Substances Authority |
| HHA |
Headwaters Health Authority |
| HSA |
Health and Safety Authority |
| HSSA |
Health and Social Services Authority |
| HAAD |
Health Authority Abu Dhabi |
| HEA |
Health Education Authority |
| HFFA |
Health Facilities Financing Authority |
| HFA |
Health Facility Authority |
| HFA |
Health Funding Authority |
| HIA |
Health Insurance Authority |
| HPA |
Health Policy Authority |
| HPLA |
Health Professions Licensing Authority |
| HSA |
Health Science Authority |
| HSA |
Health Sciences Authority |
| ADAE |
Hellenic Authority for the Information and Communication Security and Privacy |
| HCRMA |
Hidalgo County Regional Mobility Authority |
| HAAC |
High Authority for Audiovisual Communications |
| HDLA |
High Dam Lake Authority |
| HAC |
Higher Authority Communications |
| HAI |
Higher Authority of Intelligence |
| HEA |
Higher Education Authority |
| HGCA |
Home Grown Cereals Authority |
| HKBA |
Hong Kong Broadcasting Authority |
| HKEAA |
Hong Kong Examinations and Assessment Authority |
| HKEA |
Hong Kong Examinations Authority |
| HKHA |
Hong Kong Hospital Authority |
| HKMA |
Hong Kong Monetary Authority |
| HSBA |
Honshu-Shikoku Bridge Authority |
| HRA |
Horseracing Regulatory Authority |
| HAITI |
Hospital Authority |
| HA |
Hospital Authority |
| HAHO |
Hospital Authority Head Office |
| HRA |
Housing and Redevelopment Authority |
| HAITI |
Housing Authority |
| HA |
Housing Authority |
| HAAB |
Housing Authority of Abbeville |
| HABC |
Housing Authority of Baltimore City |
| HACG |
Housing Authority of Columbus, Georgia |
| HADC |
Housing Authority of Dekalb County |
| HAJ |
Housing Authority of Joliet |
| HAMC |
Housing Authority of Maricopa County |
| HAP |
Housing Authority of Portland |
| HASLC |
Housing Authority of Salt Lake City |
| HASLC |
Housing Authority of St. Louis County |
| HABD |
Housing Authority of the Birmingham District |
| HACA |
Housing Authority of the City of Annapolis |
| HACA |
Housing Authority of the City of Asheville |
| HACA |
Housing Authority of the City of Atlanta |
| HACA |
Housing Authority of the City of Austin |
| HACG |
Housing Authority of the City of Greenville |
| HACH |
Housing Authority of the City of Houston |
| HACLB |
Housing Authority of the City of Long Beach |
| HACLA |
Housing Authority of the City of Los Angeles |
| HACP |
Housing Authority of the City of Pittsburgh |
| HACP |
Housing Authority of the City of Pueblo |
| HASB |
Housing Authority of the City of South Bend |
| HACA |
Housing Authority of the County of Alameda |
| HACB |
Housing Authority of the County of Butte |
| HACK |
Housing Authority of the County of Kern |
| HACOLA |
Housing Authority of the County of Los Angeles |
| HACSL |
Housing Authority of the County of Salt Lake |
| HACSC |
Housing Authority of the County of Santa Clara |
| HATC |
Housing Authority of Thurston County |
| HAWS |
Housing Authority of Winston-Salem |
| HCEDA |
Howard County Economic Development Authority |
| HFEA |
Human Fertilisation and Embryology Authority |
| HTA |
Human Tissue Authority |
| HWMA |
Humboldt Waste Management Authority |
| HTA |
Humbolt Transit Authority |
| HFSA |
Hungarian Financial Supervisory Authority |
| HMDA |
Huntington Municipal Development Authority |
| HCMA |
Huron-Clinton Metropark Authority |
| HMDA |
Hyderabad Metropolitan Development Authority |
| HUDA |
Hyderabad Urban Development Authority |
| IPPA |
Iberia Parish Port Authority |
| IDFA |
Illinois Development Financed Authority |
| IFA |
Illinois Finance Authority |
| ISFA |
Illinois Sports Facility Authority |
| IVPA |
Illinois Violence Prevention Authority |
| ICA |
Immigration and Checkpoints Authority |
| IMA |
Implementation Management Authority |
| IWILL |
Improvement Works in Lieu of Local Authority Housing |
| IBA |
Independent Broadcast Authority |
| ISOBUTANOL |
Independent Broadcast Authority |
| ICASA |
Independent Communications Authority of South Africa |
| IPSA |
Independent Parliamentary Standards Authority |
| ISA |
Independent Safeguarding Authority |
| ITA |
Independent Technical Authority |
| ITEA |
Independent Technical Engineering Authority |
| ITA |
Independent Television Authority |
| INCOLSA |
Indiana Cooperative Library Services Authority |
| ICSWA |
Indiana County Solid Waste Authority |
| IAA |
Indianapolis Airport Authority |
| IHANT |
Indigenous Housing Authority of the Northern Territory |
| IRSA |
Indus River System Authority |
| ICDA |
Industrial and Commercial Development Authority |
| IDA |
Industrial Development Authority |
| IDFA |
Industrial Development Financing Authority |
| IPDA |
Industrial Parks Development Authority |
| IRTA |
Industrial-Recreational Building Authority |
| ITA |
Industry Training Authority |
| ITA |
Infertility Treatment Authority |
| IDA |
Infocomm Development Authority |
| IDA |
Infocomm Development Authority of Singapore |
| ICTA |
Information & Communications Technology Authority |
| ITA |
Information Technology Authority |
| IDA |
Initial Denial Authority |
| IRAS |
Inland Revenue Authority of Singapore |
| IWAAI |
Inland Waterways Authority of India |
| IRDA |
Insurance Regulatory Development Authority |
| ITA |
Integrated Transport Authority |
| IWMA |
Integrated Waste Management Authority |
| ITHA |
Inter Tribal Health Authority |
| ITSMA |
Inter-City Transportation Systems Management Authority |
| IAP |
Interim Authority Process |
| IATO |
Interim Authority To Operate |
| IATT |
Interim Authority to Test |
| ISGA |
Interim Self Governing Authority |
| IHA |
Interior Health Authority |
| IAAI |
International Airport Authority of India |
| ICAA |
International Civil Aviation Authority |
| ICRA |
International Cultivar Registration Authority |
| IDA |
International Depository Authority |
| IEAA |
International Education Accreditation Authority |
| IEAA |
International Education Appeal Authority |
| IFSA |
International Financial Sector Authority |
| IFSA |
International Financial Services Authority |
| IMPAC |
International Merchant Purchase Authority Card |
| IRAR |
International Registration Authority for Roses |
| ISA |
International Seabed Authority |
| ISBA |
International Sea-Bed Authority |
| ISA |
International Searching Authority |
| IANA |
Internet Assigned Numbers Authority |
| IPRA |
Internet Policy Registration Authority |
| IRHSSA |
Inuvik Regional Health and Social Services Authority |
| IADA |
Iowa Agricultural Development Authority |
| IAASA |
Irish Auditing and Accounting Supervisory Authority |
| IDA |
Irish Development Authority |
| IFSRA |
Irish Financial Services Regulatory Authority |
| IADA |
Israel Anti-Drug Authority |
| IAA |
Israel Antiquities Authority |
| IBA |
Israel Broadcasting Authority |
| ISOBUTANOL |
Israel Broadcasting Authority |
| ISA |
Israel Securities Authority |
| IAA |
Israeli Airports Authority |
| ITA |
Israeli Tax Authority |
| JCHCA |
Jackson County Health Care Authority |
| JEA |
Jackson Energy Authority |
| JMAA |
Jackson Municipal Airport Authority |
| JTA |
Jackson Transit Authority |
| JEA |
Jacksonville Electric Authority |
| JPA |
Jacksonville Port Authority |
| JTA |
Jacksonville Transportation Authority |
| JDA |
Jaipur Development Authority |
| JCA |
Jamming Control Authority |
| JMBA |
Jamuna Multipurpose Bridge Authority |
| JAFZA |
Jebel Ali Free Zone Authority |
| JCIA |
Jersey City Incinerator Authority |
| JCRA |
Jersey Competition Regulatory Authority |
| JDA |
Jerusalem Development Authority |
| JEDA |
Jobs-Economic Development Authority |
| JCDA |
Johnson City Development Authority |
| JCIA |
Johnston County Industrial Authority |
| JPA |
Joint Powers Authority |
| JPFA |
Joint Powers Financing Authority |
| JPIA |
Joint Powers Insurance Authority |
| JEA |
Jordan Electricity Authority |
| JDA |
Jovian Detention Authority |
| JAN |
Justification for Authority to Negotiate |
| JJA |
Juvenile Justice Authority |
| KWSA |
Kanagawa Watersupply Authority |
| KDA |
Kanpur Development Authority |
| KETA |
Kansas Electric Transmission Authority |
| KTA |
Kansas Turnpike Authority |
| KDA |
Karachi Development Authority |
| KFHA |
Karachi Fisheries Harbour Authority |
| KMTA |
Karachi Metropolitan Transport Authority |
| KMUA |
Kearny Municipal Utilities Authority |
| KHA |
Keene Housing Authority |
| KAA |
Kenya Airport Authority |
| KACA |
Kenya Anti-Corruption Authority |
| KBA |
Kenya Broadcasting Authority |
| KPA |
Kenya Port Authority |
| KRA |
Kenya Revenue Authority |
| KRATI |
Kenya Revenue Authority Training Institute |
| KWA |
Kerala Water Authority |
| KDA |
Khulna Development Authority |
| KUA |
Kissimmee Utility Authority |
| KSSA |
Klaipeda State Seaport Authority |
| KFHA |
Korangi Fish Harbour Authority |
| KDRA |
Kosovo Drug Regulatory Authority |
| KIA |
Kuwait Investment Authority |
| KPA |
Kuwait Port Authority |
| LCRA |
Lackawanna County Railroad Authority |
| LHVA |
Lackawanna Heritage Valley Authority |
| LEDA |
Lafayette Economic Development Authority |
| LLDA |
Laguna Lake Development Authority |
| LDA |
Lahore Development Authority |
| LAWA |
Lake Agassiz Water Authority |
| LDNPA |
Lake District National Park Authority |
| LESJWA |
Lake Elsinore and San Jacinto Watersheds Authority |
| LMMA |
Lake Meade Municipal Authority |
| LNDA |
Lake Nasser Development Authority |
| LSRCA |
Lake Simcoe Region Conservation Authority |
| LRCA |
Lakehead Region Conservation Authority |
| LCRA |
Land Clearance for Redevelopment Authority |
| LRA |
Land Registry Authority |
| LTA |
Land Transport Authority |
| LRT |
Land Transport Authority of Singapore |
| LTSA |
Land Transport Safety Authority |
| LCARA |
Lane County Animal Regulation Authority |
| LADA |
Langkawi Development Authority |
| LVCVA |
Las Vegas Convention and Visitors Authority |
| LDA |
Launch and Deployment Authority |
| LOA |
Lead Operational Authority |
| LAFS |
Least Authority File System |
| LAPCA |
Lesotho AIDS Programme Coordinating Authority |
| LCA |
Lesotho Communications Authority |
| LTA |
Lesotho Telecommunications Authority |
| LA |
Letter of Authority |
| LOA |
Letter of Authority |
| LODA |
Letter of Deviation Authority |
| LOOA |
Letter of Operational Authority |
| LOA |
Level Of Authority |
| LTA |
Liberty City Transport Authority |
| LIA |
Libyan Investment Authority |
| LCWSA |
Limestone County Water and Sewer Authority |
| LOA |
Limit of Authority |
| LATVIA |
Limited Authority to Teach |
| LAT |
Limited Authority to Teach |
| LOA |
Line of Authority |
| LEAF |
Linking and Exploring Authority Files |
| LRPA |
Little Rock Port Authority |
| LA |
Local Authority |
| LAESI |
Local Authority & Emergency Services Information |
| LAA |
Local Authority Associations |
| LABC |
Local Authority Building Control |
| LACMP |
Local Authority Carbon Management Programme |
| LACM |
Local Authority Carbon Management programme |
| LACA |
Local Authority Catering Association |
| LAC |
Local Authority Circular |
| LAM |
Local Authority Mortgage |
| LASSD |
Local Authority Social Services Department |
| LASU |
Local Authority Support Unit |
| LATE |
Local Authority Trading Enterprise |
| LAW |
Local Authority Workstation |
| LEA |
Local Education Authority |
| LEMA |
Local Emergency Management Authority |
| LFA |
Local Franchising Authority |
| LGA |
Local Government Authority |
| LGSETA |
Local Government Sector Education and Training Authority |
| LHA |
Local Housing Authority |
| LIA |
Local Issuing Authority |
| LMAA |
Local Medicaid Administrative Authority |
| LPA |
Local Planning Authority |
| LPA |
Local Public Authority |
| LRA |
Local Redevelopment Authority |
| LRA |
Local Registration Authority |
| LRA |
Local Reuse Authority |
| LSA |
Local Security Authority |
| LSASS |
Local Security Authority Subsystem Service |
| LSAT |
Local Security Authority Translation |
| LSAMO |
Local Supervising Authority Midwifery Officer |
| LTA |
Local Training Authority |
| LSHA |
London Strategic Health Authority |
| LIPA |
Long Island Power Authority |
| LPRCA |
Long Point Region Conservation Authority |
| LDA |
Loring Development Authority |
| MTA |
Los Angeles County Metropolitan Transportation Authority |
| LGA |
Lotteries and Gaming Authority |
| LATIFPA |
Louisiana Automobile Theft and Insurance Fraud Prevention Authority |
| LELA |
Louisiana Education Loan Authority |
| LETA |
Louisiana Educational Television Authority |
| LEPA |
Louisiana Energy and Power Authority |
| LHCA |
Louisiana Health Care Authority |
| LOTA |
Louisiana Offshore Terminal Authority |
| LRA |
Louisiana Recovery Authority |
| LAA |
Louisville Arena Authority, Inc. |
| LFA |
Loving Female Authority |
| LAC |
Low Authority Control |
| LHA |
Lowell Housing Authority |
| LCRA |
Lower Colorado River Authority |
| LTVCA |
Lower Thames Valley Conservation Authority |
| LTMUA |
Lower Township Municipal Utilities Authority |
| LRA |
Lowry Redevelopment Authority |
| LDA |
Lucknow Development Authority |
| LCTA |
Luzerne County Transportation Authority |
| MDAR |
Machine-Derived Authority Record |
| MWA |
Macon Water Authority |
| MMDA |
Madras Metropolitan Development Authority |
| MGFA |
Maine Government Facilities Authority |
| MMA |
Maine Military Authority |
| MSHA |
Maine State Housing Authority |
| MTA |
Maine Turnpike Authority |
| MVCA |
Maitland Valley Conservation Authority |
| MSFA |
Major Sports Facilities Authority |
| MPA |
Malawi Procurement Authority |
| MRA |
Malawi Revenue Authority |
| MIDA |
Malaysia Industry Development Authority |
| MHA |
Malaysian Highway Authority |
| MIRA |
Maldives Inland Revenue Authority |
| MCA |
Malta Communications Authority |
| MEPA |
Malta Environment & Planning Authority |
| MSA |
Malta Standards Authority |
| MTA |
Malta Tourism Authority |
| MCA |
Management Control Authority |
| MTA |
Manchester Transit Authority |
| MPFSA |
Mandatory Provident Fund Schemes Authority |
| MCA |
Manning Control Authority |
| MCA |
Manpower Control Authority |
| MWA |
Manufacturing Work Authority |
| MUMA |
Manukau Urban Maori Authority |
| MFHA |
Marble Falls Housing Authority |
| MPEDA |
Marine Products Export Development Authority |
| MACA |
Maritime Air Control Authority |
| MPA |
Maritime and Port Authority |
| MSA |
Maritime Safety Authority |
| MIVA |
Marshall Islands Visitors Authority |
| VTA |
Martha’s Vineyard Transit Authority |
| MFCA |
Maryland Food Center Authority |
| MIDFA |
Maryland Industrial Development Financing Authority |
| MSA |
Maryland Stadium Authority |
| MTA |
Maryland Transit Authority |
| MDTA |
Maryland Transportation Authority |
| MCTA |
Mason County Transportation Authority |
| MRTA |
Mass Rapid Transit Authority |
| TOYOTA |
Massachusetts Bay Transportation Authority |
| MBTA |
Massachusetts Bay Transportation Authority |
| TUREAUD |
Massachusetts Bay Transportation Authority |
| T |
Massachusetts Bay Transportation Authority |
| MCCA |
Massachusetts Convention Center Authority |
| MHFA |
Massachusetts Housing Finance Authority |
| MASSPORT |
Massachusetts Port Authority |
| MPA |
Massachusetts Port Authority |
| MART |
Massachusetts Regional Transit Authority |
| MSCBA |
Massachusetts State College Building Authority |
| MTA |
Massachusetts Turnpike Authority |
| MCEA |
Master Copy Establishing Authority |
| MEDIA |
Mauritius Export Development and Investment Authority |
| MTPA |
Mauritius Tourism Promotion Authority |
| MESTA |
Mayes Emergency Service Trust Authority |
| MTSA |
McCandless Township Sanitary Authority |
| MIA |
Meat Industry Authority |
| MDA |
Media Development Authority |
| MAPPP-SETA |
Media, Advertising, Publishing, Printing, and Packaging Sector Education Training Authority |
| MUHA |
Medical University Hospital Authority |
| MATA |
Memphis Area Transit Authority |
| MTA |
Mendocino Transit Authority |
| MHA |
Mental Health Authority |
| MHMRA |
Mental Health Mental Retardation Authority |
| MRA |
Mental Retardation Authority |
| MRLA |
Mental Retardation Local Authority |
| MPA |
Merseyside Police Authority |
| MVRDA |
Mesilla Valley Regional Dispatch Authority |
| MRA |
Message Release Authority |
| MRA |
Message Review Authority |
| MARTA |
Metro Atlanta Regional Transportation Authority |
| MMDA |
Metro Manila Development Authority |
| MRTA |
Metro Rail Transit Authority |
| MARTA |
Metropolitan Atlanta Rapid Transit Authority |
| MASTER-OF-BUSINESS-ADMINISTRATION |
Metropolitan Bus Authority |
| MAKE-BUSY-ARRANGEMENTS |
Metropolitan Bus Authority |
| MBA |
Metropolitan Bus Authority |
| MMDA |
Metropolitan Manila Development Authority |
| MNAA |
Metropolitan Nashville Airport Authority |
| MPA |
Metropolitan Police Authority |
| MRTA |
Metropolitan Rapid Transit Authority |
| MSBA |
Metropolitan Suburban Bus Authority |
| MTRCA |
Metropolitan Toronto and Region Conservation Authority |
| MTA |
Metropolitan Transit Authority |
| MTA |
Metropolitan Transportation Authority |
| MTTA |
Metropolitan Tulsa Transit Authority |
| MWAA |
Metropolitan Washington Airports Authority |
| MWA |
Metropolitan Waterworks Authority |
| MSEA |
Miami Sports & Exhibition Authority |
| MDX |
Miami-Dade Expressway Authority |
| MBDA |
Michigan Broadband Development Authority |
| MEGA |
Michigan Economic Growth Authority |
| MCUA |
Middlesex County Utility Authority |
| MARA |
Migration Agents Registration Authority |
| MDA |
Milestone Decision Authority |
| MDA |
Milestone Delegation Authority |
| MHPA |
Milford Haven Port Authority |
| MACA |
Military Airlift Clearance Authority |
| MAL |
Military Authority Lire |
| MAA |
Military Aviation Authority |
| MCDA |
Mineral County Development Authority |
| MRAM |
Mineral Resources Authority of Mongolia |
| MQA |
Mining Qualifications Authority |
| MHRA |
Minneapolis Housing and Redevelopment Authority |
| MPHA |
Minneapolis Public Housing Authority |
| MTA |
Minnesota Transit Authority |
| MDA |
Mississippi Development Authority |
| MRBA |
Mississippi River Bridge Authority |
| MCTA |
Mitchell County Transportation Authority |
| MAS |
Monetary Authority of Singapore |
| MANAGEMENT |
Money, Authority, Need |
| MANEUVER |
Money, Authority, Need |
| MAN |
Money, Authority, Need |
| MRTA |
Montachusett Regional Transit Authority |
| MART |
Montachusett Regional Transit Authority |
| MBTA |
Morongo Basin Transit Authority |
| MFA |
Mortgage Finance Authority |
| MUMA |
Mount Union Municipal Authority |
| MARTA |
Mountain Area Regional Transit Authority |
| MRCA |
Mountains Recreation and Conservation Authority |
| MTA |
Mpumalanga Tourism Authority |
| MADA |
Muda Agricultural and Development Authority |
| MADA |
Muda Agricultural Development Authority |
| MDA |
Multan Development Authority |
| MARTA |
Multiple Access Routing Authority |
| MAA |
Munich Airport Authority |
| MEAG |
Municipal Electric Authority of Georgia |
| MEAC |
Municipal Energy Authority Computer |
| MFA |
Municipal Finance Authority |
| MGAM |
Municipal Gas Authority of Mississippi |
| MUA |
Municipal Utilities Authority |
| MLA |
Munitions Logistics Authority |
| MDBA |
Murray-Darling Basin Authority |
| MPA |
Myanma Port Authority |
| MUDA |
Mysore Urban Development Authority |
| NACO |
Name Authority Cooperative |
| NAR |
Name Authority Record |
| NTA |
Namibia Training Authority |
| NA |
Naming Authority |
| NVTA |
Napa Valley Transportation Authority |
| NAA |
Narita Airport Authority |
| NVDA |
Narmada Valley Development Authority |
| NAA |
National Accreditation Authority |
| NACLAA |
National Advanced Certificate in Local Authority Administration |
| NAA |
National Airports Authority |
| NARA |
National Aliens Registration Authority |
| NACD |
National Authority for Combating Drugs |
| NAA |
National Aviation Authority |
| NBRA |
National Biotechnology Regulatory Authority |
| NCA |
National Certification Authority |
| NCPA |
National Child Protection Authority |
| NCAA |
National Civil Aviation Authority |
| NCAA |
National Clinical Assessment Authority |
| NCZMA |
National Coastal Zone Management Authority |
| NCAA |
National Command Authority Aircraft |
| NCA |
National Competition Authority |
| NDA |
National Disability Authority |
| NDA |
National Distribution Authority |
| NEPA |
National Electric Power Authority |
| NEPRA |
National Electric Power Regulatory Authority |
| NERA |
National Employment Rights Authority |
| NEAA |
National Environment Appellate Authority |
| NEMA |
National Environment Management Authority |
| NFMA |
National Financial Management Authority |
| NFA |
National Food Authority |
| NFA |
National Forest Authority |
| NGA |
National Grains Authority |
| NHA |
National Highway Authority |
| NHAI |
National Highway Authority of India |
| NHDA |
National Highway Development Authority |
| NHA |
National Housing Authority |
| NHDA |
National Housing Development Authority |
| NLMA |
National Labour Market Authority |
| NLMA |
National Land Management Authority |
| NLGA |
National Lumber Grades Authority |
| NMA |
National Military Authority |
| NNAF |
National Name Authority File |
| NORMA |
National Oceanic Resource Management Authority |
| NPPA |
National Pharmaceutical Pricing Authority |
| NPA |
National Ports Authority |
| NPA |
National Production Authority |
| NQAA |
National Quality Assurance Authority |
| NRA |
National Railway Authority |
| NRA |
National Registration Authority |
| NRA |
National Regulatory Authority |
| NRA |
National Rivers Authority |
| NRA |
National Roads Authority |
| NSTA |
National Science and Technology Authority |
| NSA |
National Shipping Authority |
| NSAI |
National Standards Authority of Ireland |
| NSA |
National Supervisory Authority |
| NTTA |
National Technical Training Authority |
| NTRA |
National Telecommunication Regulatory Authority |
| NUMA |
National Urban Maori Authority |
| NWRA |
National Water Resource Authority |
| NWEA |
National Working Environment Authority |
| NDMA |
NATO Data Management Authority |
| NIMA |
NATO Information Management Authority |
| NELHA |
Natural Energy Laboratory of Hawaii Authority |
| NGASA |
Natural Gas Authority of South Australia |
| NRPA |
Natural Radiation Protection Authority |
| NRCA |
Natural Resources Conservation Authority |
| NARESA |
Natural Resources, Energy and Science Authority |
| NECA |
Navajo Engineering Construction Authority |
| NHA |
Navajo Housing Authority |
| NTUA |
Navajo Tribal Utility Authority |
| NTA |
Navy Technical Authority |
| NVTA |
Nearbug Valley Transportation Authority |
| NIFA |
Nebraska Investment Finance Authority |
| NEA |
Nepal Electricity Authority |
| NWRA |
Neshaminy Water Resources Authority |
| NAFM |
Netherlands Authority for the Financial Markets |
| NACA |
Network Access Control Authority |
| NDA |
Nevada Development Authority |
| NREA |
New and Renewable Energy Authority |
| NBRA |
New Bedford Redevelopment Authority |
| NBHA |
New Boston Housing Authority |
| NBPA |
New Brunswick Parking Authority |
| NHA |
New Housing Authority |
| NJEDA |
New Jersey Economic Development Authority |
| NJSEA |
New Jersey Sports and Exposition Authority |
| NMBA |
New Mexico Border Authority |
| NMFA |
New Mexico Finance Authority |
| NMMFA |
New Mexico Mortgage Finance Authority |
| NOA |
New Obligation Authority |
| NOA |
New Obligational Authority |
| NOIDA |
New Okhla Industrial Development Authority |
| NYCTA |
New York City Transit Authority |
| NYDA |
New York Dormitory Authority |
| NYHA |
New York Housing Authority |
| NYMTA |
New York Metropolitan Transit Authority |
| NYPA |
New York Power Authority |
| NYSCAS |
New York School Construction Authority |
| NYSBA |
New York State Bridge Authority |
| NYSERDA |
New York State Energy Research and Development Authority |
| NZBA |
New Zealand Broadcasting Authority |
| NZCA |
New Zealand Conservation Authority |
| NZFSA |
New Zealand Food Safety Authority |
| NZPA |
New Zealand Ports Authority |
| NZQA |
New Zealand Qualifications Authority |
| NFT |
Niagara Frontier Transportation Authority |
| NPCA |
Niagara Peninsula Conservation Authority |
| NEPA |
Nigeria Electric Production Authority |
| NCAA |
Nigerian Civil Aviation Authority |
| NTA |
Nigerian Television Authority |
| NA |
No Authority |
| NORA |
No Obligations, Rules, or Authority |
| NBPA |
North Bergen Parking Authority |
| NCTA |
North Carolina Turnpike Authority |
| NCHA |
North Cumbria Health Authority |
| NERHA |
North East Regional Health Authority |
| NFPA |
North Fraser Port Authority |
| NGMA |
North Georgia Mountains Authority |
| NIRHA |
North Iowa Regional Housing Authority |
| NJTPA |
North Jersey Transportation Planning Authority |
| NTTA |
North Texas Tollway Authority |
| NWWA |
North Wales Water Authority |
| NWRHA |
North West Regional Health Authority |
| NWWA |
North West Water Authority |
| NYHA |
North Yorkshire Health Authority |
| NYPA |
North Yorkshire Police Authority |
| NBCMA |
Northampton Bucks County Municipal Authority |
| NARBHA |
Northern Arizona Regional Behavioral Health Authority |
| NCTA |
Northern Cape Tourism Authority |
| PAWA |
Northern Territory Power and Water Authority |
| NVTA |
Northern Virginia Transportation Authority |
| NURA |
Northglenn Urban Renewal Authority |
| NNPA |
Northumberland National Park Authority |
| NWWA |
NorthWest Water Authority |
| NCA |
Norwegian Competition Authority |
| NMA |
Norwegian Mapping Authority |
| NPT |
Norwegian Post and Telecommunications Authority |
| NRPA |
Norwegian Radiation Protection Authority |
| NTRA |
Norwegian Telecommunications Regulatory Authority |
| NVCA |
Nottawasaga Valley Conservation Authority |
| NDA |
Nuclear Decommissioning Authority |
| NPPA |
Nuclear Power Plant Authority |
| OBRA |
Oakland Base Reuse Authority |
| OHA |
Oakland Housing Authority |
| OCA |
Obligation Cost Authority |
| OA |
Obligational Authority |
| OHA |
Ocala Housing Authority |
| OPRA |
Occupational Pensions Regularity Authority |
| OPRA |
Occupational Pensions Regulatory Authority |
| OSTA |
Occupational Skill Testing Authority |
| OCCA |
Ocean Cargo Clearance/Clearing Authority |
| OCUA |
Ocean County Utilities Authority |
| ORGA |
Oconee River Greenway Authority |
| OCPA |
Office of Coalition Provisional Authority |
| OCPA |
Office of the Civilian Provisional Authority |
| OCPA |
Office of the Coalition Provision Authority |
| OCPA |
Office of the Coalition Provisional Authority |
| ODAA |
Office of the Designated Approving Authority |
| OFTA |
Office of the Telecommunications Authority |
| OAQDA |
Ohio Air Quality Development Authority |
| OTTA |
Ohio Tuition Trust Authority |
| OGRA |
Oil & Gas Regulatory Authority |
| OHCA |
Oklahoma Health Care Authority |
| OIFA |
Oklahoma Industrial Finance Authority |
| OMPA |
Oklahoma Municipal Power Authority |
| OSIDA |
Oklahoma Space Industry Development Authority |
| OTA |
Oklahoma Turnpike Authority |
| OCEDA |
Oldham County Economic Development Authority |
| OCHRA |
Olmsted County Housing and Redevelopment Authority |
| OAPCA |
Olympic Air Pollution Control Authority |
| OCA |
Olympic Coordination Authority |
| ODA |
Olympic Delivery Authority |
| ORDA |
Olympic Regional Development Authority |
| ORTA |
Olympic Roads and Transport Authority |
| OHA |
Omaha Housing Authority |
| OCWA |
Onondaga County Water Authority |
| OECA |
Ontario Educational Communications Authority |
| OPA |
Ontario Power Authority |
| OSIFA |
Ontario Strategic Infrastructure Financing Authority |
| OBA |
Operating Budget Authority |
| OCA |
Operating Cost Authority |
| OCA |
Operational Command Authority |
| OCA |
Operational Control Authority |
| ODAA |
Operational Designated Approving Authority |
| OSA |
Operational Support Authority |
| OTA |
Operational Test Authority |
| OPA |
Operations Procurement Authority |
| OPRA |
Options Price Reporting Authority |
| ORSA |
Options Regulatory Surveillance Authority |
| OCFA |
Orange County Fire Authority |
| OCTA |
Orange County Transportation Authority |
| OCWA |
Orange County Water Authority |
| OLA |
Orderly Liquidation Authority |
| OYA |
Oregon Youth Authority |
| ORA |
Organizational Registration Authority |
| OA |
Organizing Authority |
| OCA |
Original Classification/Classifying Authority |
| OCA |
Original Controlling Authority |
| OPEPA |
Orissa Primary Education Programme Authority |
| OHA |
Orlando Housing Authority |
| OPA |
Other Procurement Authority |
| OTA |
Other Transactional Authority |
| OTRA |
Overseas Theater Requisitioning Authority |
| OESA |
Oxford Emergency Safety Authority |
| PPAC |
Pacific Pilotage Authority Canada |
| PTA |
Paducah Transit Authority |
| PEMRA |
Pakistan Electronic Media Regulatory Authority |
| PHA |
Pakistan Housing Authority |
| PNRA |
Pakistan Nuclear Regulatory Authority |
| PSQCA |
Pakistan Standards & Quality Control Authority |
| PTA |
Pakistan Telecommunication Authority |
| PTAS |
Pakistan Telecommunication Authority Standards |
| PEA |
Palestine Energy Authority |
| PMA |
Palestine Monetary Authority |
| PA |
Palestinian Authority |
| PNA |
Palestinian National Authority |
| PWA |
Palestinian Water Authority |
| PORLA |
Palm Oil Registration and Licensing Authority |
| PCA |
Panama Canal Authority |
| PMA |
Parts Manufacture Authority |
| PTA |
Passenger Transport Authority |
| PEA |
Peace Establishment Authority |
| PR-MRWSA |
Peace River/Manasota Regional Water Supply Authority |
| PNPA |
Peak National Park Authority |
| PDRTA |
Pee Dee Regional Transportation Authority |
| PPSA |
Pennsylvania Patient Safety Authority |
| PTIA |
Pennsylvania Technology Investment Authority |
| PFRDA |
Pension Fund Regulatory Development Authority |
| PACA |
Performing Arts Center Authority |
| PUA |
Peri-Urban Authority |
| PA |
Permit Authority |
| PRAA |
Person Responsible for the Assignment of Authority |
| PADA |
Personal Accounts Delivery Authority |
| PIA |
Personal Investment Authority |
| PRA |
Personal Refund Authority |
| PCLA |
Person-Caswell Lake Authority |
| PCA |
Pesticide Control Authority |
| PTT |
Petroleum Authority of Thailand |
| PLA |
Petroleum Licensing Authority |
| PSA |
Petroleum Safety Authority |
| PAID |
Philadelphia Authority for Industrial Development |
| PFA |
Philadelphia Funk Authority |
| PCA |
Philippine Coconut Authority |
| PLRA |
Philippine Leisure and Retirement Authority |
| POEA |
Philippine Overseas Employment Authority |
| PPA |
Philippine Ports Authority |
| PCDA |
Pike County Development Authority |
| PSTA |
Pinellas Suncoast Transit Authority |
| PPA |
Piraeus Port Authority |
| PWSA |
Pittsburgh Water and Sewer Authority |
| PARSA |
Plainfield Area Regional Sewer Authority |
| PMUA |
Plainfield Municipal Utility Authority |
| PA |
Planning Authority |
| PCDA |
Pleasants County Development Authority |
| POA |
Points of Authority |
| PANI |
Police Authority for Northern Ireland |
| PCA |
Police Complaints Authority |
| PAA |
Policy Approving Authority |
| PCA |
Policy Certification Authority |
| PCA |
Policy Creation Authority |
| PCAW |
Policy Creation Authority Workstation |
| PMA |
Policy Management Authority |
| PFSA |
Polish Financial Supervision Authority |
| PCDA |
Ponca City Development Authority |
| PCTA |
Ponca City Tourism Authority |
| PA |
Port Authority |
| PABT |
Port Authority Bus Terminal |
| PAT |
Port Authority of Allegheny County |
| PAP |
Port Authority Police |
| PATH |
Port Authority Trans-Hudson |
| PATCO |
Port Authority Transit Corporation |
| POHA |
Port of Houston Authority |
| PLA |
Port of London Authority |
| PMA |
Port of Melbourne Authority |
| PONYA |
Port of New York Authority |
| PSA |
Port of Singapore Authority |
| PAF |
Porting Authority Form |
| PHA |
Portland Housing Authority |
| PMHA |
Portsmouth Metropolitan Housing Authority |
| PCRA |
Potter County Redevelopment Authority |
| PAWA |
Power and Water Authority |
| PASNY |
Power Authority of the State of New York |
| PMCPA |
Prescription Medicines Code of Practice Authority |
| PPA |
Prescription Pricing Authority |
| PCA |
Primary Controlling Authority |
| PRA |
Primary Reviewing Authority |
| PAA |
Principal Accrediting Authority |
| PCA |
Principal Control Authority |
| POLA |
Principle of Least Authority |
| PIA |
Prison Industry Authority |
| PSIRA |
Private Security Industry Regulatory Authority |
| PCA |
Product Change Authority |
| PDA |
Program Decision Authority |
| PRA |
Program Review Authority |
| PSPA |
Program Standards Project Authority |
| PRA |
Project Review Authority |
| PEA |
Provincial Electricity Authority |
| PHSA |
Provincial Health Services Authority |
| PTA |
Provincial Telecommunication Authority |
| PAAA |
Public Authority Accountability Act |
| PAAF |
Public Authority for Agriculture and Fish Resources |
| PACI |
Public Authority for Civil Information |
| PACI |
Public Authority for Craft Industries |
| PAI |
Public Authority for Industry |
| PAMA |
Public Authority for Minors Affairs |
| PASI |
Public Authority for Social Insurance |
| PCTA |
Public Cable Television Authority |
| PDA |
Public Development Authority |
| PEAK |
Public Energy Authority of Kentucky |
| PFA |
Public Facilities Authority |
| PFA |
Public Finance Authority |
| PFA |
Public Financing Authority |
| PHA |
Public Highway Authority |
| PHA |
Public Housing Authority |
| PHAS |
Public Housing Authority Software |
| PKA |
Public Key Authority |
| PLA |
Public Library Authority |
| PPRA |
Public Procurement Regulatory Authority |
| PSFA |
Public School Finance Authority |
| PTA |
Public Transport Authority |
| PRASA |
Puerto Rico Aqueduct and Sewer Authority |
| PRCA |
Puerto Rico Communications Authority |
| PCDA |
Putnam County Development Authority |
| QACA |
Qatar Authority for Charitable Activities |
| QMA |
Qatar Museums Authority |
| QCA |
Qualifications and Curriculum Authority |
| QBSA |
Queensland Building Services Authority |
| QCA |
Queensland Competition Authority |
| QSA |
Queensland Studies Authority |
| QDA |
Quetta Development Authority |
| QHA |
Quincy Housing Authority |
| RA |
Radio Authority |
| RRCA |
Raisin Region Conservation Authority |
| RUDA |
Rajkot Urban Development Authority |
| RDA |
Rajshahi Development Authority |
| RTA |
Rapid Transit Authority |
| RAKIA |
Ras Al Khaimah Investment Authority |
| RCEDA |
Ravalli County Economic Development Authority |
| RAWA |
Reading Area Water Authority |
| RERA |
Real Estate Regulation Authority |
| RTA |
Recognised Testing Authority |
| RLA |
Red List Authority |
| RRA |
Red River Authority |
| RDA |
Redevelopment Authority |
| RWA |
Redfern Waterloo Authority |
| RSAA |
Refugee Status Appeals Authority |
| RAA |
Regional Airport Authority |
| RACA |
Regional Airspace Control Authority |
| RDA |
Regional Development Authority |
| REDA |
Regional Economic Development Authority |
| RHA |
Regional Health Authority |
| RPTA |
Regional Public Transportation Authority |
| RSAA |
Regional Substance Abuse Authority |
| RTA |
Regional Transit Authority |
| RTA |
Regional Transportation Authority |
| RTIA |
Regional Transportation Improvement Authority |
| RUA |
Regional Utility Authority |
| RWA |
Regional Water Authority |
| RTO |
Registered Training Authority |
| RA |
Registration Authority |
| RAO |
Registration Authority Operator |
| RAS |
Registration Authority Support |
| RA |
Regulatory Authority |
| RAE |
Regulatory Authority for Energy |
| RBA |
Reimbursable Budget Authority |
| ROA |
Reimbursable Obligation Authority |
| RIP-TOA |
Relief in Place/Transfer of Authority |
| RTAA |
Reno-Tahoe Airport Authority |
| RAC |
Request for Authority to Contract |
| RAD |
Request for Authority to Develop |
| RAN |
Request for Authority To Negotiate |
| RPA |
Request for Purchasing Authority |
| RMCA |
Reservoir Management Coordination Authority |
| RAB |
Resident Authority Board |
| RTBA |
Residential Tenancies Bond Authority |
| RAA |
Responsibility, Accountability, and Authority |
| RAAR |
Responsibility, Authority, Accountability and Resources |
| RASI |
Responsibility, Authority, Support, Inform |
| REA |
Responsible Engineering Authority |
| RHCA |
Retiree Health Care Authority |
| RHRA |
Retirement Home Regulatory Authority |
| RA |
Revenue Authority |
| RIPA |
Rhode Island Port Authority |
| RITBA |
Rhode Island Turnpike and Bridge Authority |
| RAA |
Richmond Ambulance Authority |
| RMA |
Richmond Metropolitan Authority |
| RVCA |
Rideau Valley Conservation Authority |
| RDAC |
Risk Decision Authority Criteria |
| RBA |
River Basin Authority |
| RTA |
Riverside Transit Authority |
| RTA |
Road & Traffic Authority |
| RCA |
Road Controlling Authority |
| RDA |
Road Development Authority |
| RSTA |
Road Safety and Transport Authority |
| RTA |
Roads and Traffic Authority |
| RDTA |
Roads and Transport Authority |
| RTA |
Roads and Transportation Authority |
| RCAA |
Romanian Civil Aviation Authority |
| RCA |
Root Certificate Authority |
| RIA |
Rottnest Island Authority |
| RADA |
Rural Agricultural Development Authority |
| RIDA |
Rural Industrial Development Authority |
| RIAA |
Rural Internet Access Authority |
| RITA |
Rwanda Information Technology Authority |
| SRA |
Sabine River Authority |
| SRAT |
Sabine River Authority of Texas |
| SMWA |
Sacramento Metropolitan Water Authority |
| STARS |
Saginaw Transit Authority Regional Services |
| SLAA |
Saint Louis Airport Authority |
| SPPA |
Saint Paul Port Authority |
| SCUA |
Salem County Utilities Authority |
| SRA |
Salem Redevelopment Authority |
| SVSWA |
Salinas Valley Solid Waste Authority |
| SLAA |
Salt Lake Airport Authority |
| STA |
Samoa Tourism Authority |
| SASL |
Samurdhi Authority of Sri Lanka |
| SEJPA |
San Elijo Joint Powers Authority |
| SFBAWTA |
San Francisco Bay Area Water Transit Authority |
| SLORTA |
San Luis Obispo Regional Transit Authority |
| SHA |
Sanford Housing Authority |
| SBCA |
Sanguine Broadcast Authority |
| SBHA |
Santa Barbara Housing Authority |
| SRIA |
Santa Rosa Island Authority |
| SIGA |
Saskatchewan Indian Gaming Authority |
| SWA |
Saskatchewan Watershed Authority |
| SMEDA |
Saskatoon Mountain Economic Development Authority |
| SCA |
Satellite Control Authority |
| SAGIA |
Saudi Arabian General Investment Authority |
| SRCA |
Saudi Red Crescent Authority |
| SVCA |
Saugeen Valley Conservation Authority |
| SSMRCA |
Sault Ste Marie Region Conservation Authority |
| SEDA |
Savannah Economic Development Authority |
| SODA |
Scheme of Delegated Authority |
| SMDA |
Schenectady Metroplex Development Authority |
| SBAA |
School Building Assistance Authority |
| SCA |
School Construction Authority |
| SCAA |
School Curriculum and Assessment Authority |
| SIA |
Schools Insurance Authority |
| SCIDA |
Schuylkill County Industrial Development Authority |
| SCMA |
Schuylkill County Municipal Authority |
| SLA |
Scottish Local Authority |
| SPSA |
Scottish Police Services Authority |
| SPA |
Scottish Public Authority |
| SQA |
Scottish Qualifications Authority |
| SFPA |
Sea-Fisheries Protection Authority |
| SHA |
Seattle Housing Authority |
| SPMA |
Seattle Popular Monorail Authority |
| SIBA |
Second Israeli Broadcasting Authority |
| SETA |
Sector Education and Training Authority |
| STA |
Secure Ticket Authority |
| SFA |
Securities and Futures Authority |
| SIRA |
Securities Industry Regulatory Authority |
| SAA |
Security Accreditation Authority |
| SA |
Security Authority |
| SDA |
Security Domain Authority |
| SSTA |
Security Seal Testing Authority |
| SCTETA |
Sedgwick County Technical Education and Training Authority |
| SA |
Selection Authority |
| SCEA |
Seminole County Expressway Authority |
| SCHA |
Seminole County Housing Authority |
| SCIDA |
Seminole County Industrial Development Authority |
| SNDA |
Seminole Nation Development Authority |
| SAA |
Senior Airfield Authority |
| SAFE |
Service Authority for Freeway Emergencies |
| SAFE |
Service Authority for Freeways and Expressways |
| SSRA |
Shadow Strategic Rail Authority |
| SEWA |
Sharjah Electricity and Water Authority |
| SUDA |
Shimoga Urban Development Authority |
| SDA |
Ship’s Destination Authority |
| SCA |
Shipping Control Authority |
| SEDA |
Shoals Economic Development Authority |
| SCA |
Shop Certification Authority |
| SCA |
Show Cause Authority |
| SAA |
Shreveport Airport Authority |
| SHA |
Shrewsbury Housing Authority |
| SLAA |
Sierra Leone Airports Authority |
| SLPA |
Sierra Leone Ports Authority |
| SLRTA |
Sierra Leone Road Transport Authority |
| SOTA |
signals intelligence operational tasking authority (US DoD) |
| SAS |
Signature Authority System |
| SJDA |
Siliguri Jalpaiguri Development Authority |
| SBA |
Sinagpore Broadcasting Authority |
| SIDA |
Sindh Irrigation and Drainage Authority |
| SLA |
Sindhi Language Authority |
| SCA |
Single County Authority |
| SCIDA |
Site Coordinating Installation Design Authority |
| SRA |
Slum Rehabilitation Authority |
| SMEDA |
Small and Medium Enterprise Development Authority |
| SBAI |
Small Business Authority of Israel |
| SEEA |
Software Engineering Environment Authority |
| SRA |
Solicitors Regulation Authority |
| SWA |
Solid Waste Authority |
| SIEA |
Solomon Islands Electricity Authority |
| SOA |
Source of Authority |
| SSA |
Source Selection Authority/Advisory |
| SACAA |
South African Civil Aviation Authority |
| SAMSA |
South African Maritime Safety Authority |
| SAQA |
South African Qualifications Authority |
| SATRA |
South African Telecommunications Regulatory Authority |
| SBSA |
South Bay Sanitation Authority |
| SBSA |
South Bayside System Authority |
| SBWMA |
South Bayside Waste Management Authority |
| SBHA |
South Bend Housing Authority |
| SCPSA |
South Carolina Public Service Authority |
| SCRA |
South Carolina Research Authority |
| SCBCTA |
South Coast British Columbia Transportation Authority |
| SJTA |
South Jersey Transportation Authority |
| SJDA |
South Johor Development Authority |
| SPGA |
South Pacific Games Authority |
| SYPTA |
South Yorkshire Passenger Transport Authority |
| SLFPA |
Southeast Louisiana Flood Protection Authority |
| SEMTA |
Southeastern Michigan Transportation Authority |
| SOCRRA |
Southeastern Oakland County Resource Recovery Authority |
| SEPTA |
Southeastern Pennsylvania Transportation Authority |
| SPSA |
Southeastern Public Service Authority |
| SRTA |
Southeastern Regional Transit Authority |
| SJDA |
Southern Jordan Drainage Authority |
| SNSPA |
Southern Nevada Strategic Planning Authority |
| SPDA |
Southern Philippines Development Authority |
| SPSITHA |
Southern Puget Sound Inter-Tribal Housing Authority |
| SSCAFCA |
Southern Sandoval County Arroyo Flood Control Authority |
| SMTAS |
Southwest Metro Transit Authority |
| SMTA |
Southwest Metro Transit Authority |
| SORTA |
Southwest Ohio Regional Transit Authority |
| SWAPCA |
Southwest Washington Air Pollution Control Authority |
| SCA |
Space Coordinating Authority |
| SEPA |
Special Emergency Procurement Authority |
| SPGA |
Special Permit Granting Authority |
| SRPA |
Special Research Projects Authority |
| STA |
Special Tariff Authority |
| STA |
Special Temporary Authority |
| STA |
Specialist Training Authority |
| SCAPCA |
Spokane County Air Pollution Control Authority |
| STA |
Spokane Transit Authority |
| SAAP |
Sports Authority of Andhra Pradesh |
| SAI |
Sports Authority of India |
| SATELLITE |
Sports Authority Of Thailand |
| SAT |
Sports Authority of Thailand |
| SDAT |
Sports Development Authority of Tamilnadu |
| SLPA |
Sri Lanka Port Authority |
| SMEDA |
St Martin Economic Development Authority |
| SCRCA |
St. Clair Region Conservation Authority |
| SKTA |
St. Kitts Tourism Authority |
| SLSA |
St. Lawrence Seaway Authority |
| SARTA |
Stark Area Regional Transit Authority |
| SOA |
Start of Authority |
| SEAA |
State Education Assistance Authority |
| SEA |
State Education Authority |
| SEIAA |
State Environment Impact Assessment Authority |
| SLMA |
State Land Management Authority |
| SLAA |
State Legal Admission Authority |
| SLA |
State Liquor Authority |
| SLMA |
State Literacy Mission Authority |
| SOTA |
State Opioid Treatment Authority |
| SRA |
State Rail Authority |
| SRA |
State Regulatory Authority |
| STA |
State Transit Authority of New South Wales |
| STA |
State Transport Authority |
| SUTA |
State Unemployment Tax Authority |
| SOA |
Statement of Authority |
| SIRTOA |
Staten Island Rapid Transit Operating Authority |
| SMA |
Statutory Marketing Authority |
| SAIL |
Steel Authority of India Limited |
| SHA |
Strategic Health Authority |
| SRA |
Strategic Rail Authority |
| SPTA |
Strathclyde Passenger Transport Authority |
| SRA |
Sub Registration Authority |
| SBMA |
Subic Bay Metropolitan Authority |
| SMARTS |
Subject Matter Authority Resource Training System |
| SUBOPAUTH |
submarine operating authority |
| SOCA |
Submarine Operations Coordinating Authority |
| SSRA |
Submarine Search and Rescue Authority |
| SORA |
Sub-Organizational Registration Authority |
| SCA |
Subsidiary Communications Authority |
| SMART |
Suburban Mobility Authority for Regional Transportation |
| SCA |
Suez Canal Authority |
| SIA |
Sugar Industry Authority |
| SCMA |
Summary Court Martial Authority |
| SHA |
Summit Housing Authority |
| SA |
Supervising Authority |
| SQAA |
Supervising Quality Assurance Authority |
| SECA |
Support Equipment Controlling Authority |
| SUDA |
Surat Urban Development Authority |
| SEAV |
Sustainable Energy Authority Victoria |
| SEDA |
Sustainable Energy Development Authority |
| SCAA |
Swedish Civil Aviation Authority |
| SIDA |
Swedish International Development Authority |
| SRPA |
Swedish Radiation Protection Authority |
| SWAWD |
Sweetwater Authority Water District |
| SCA |
Sydney Catchment Authority |
| SMA |
System Management Authority |
| SOA |
System of Authority |
| SSAA |
System Security Approval Authority |
| TRPA |
Tahoe Regional Planning Authority |
| TNSCZMA |
Tamil Nadu State Coastal Zone Management Authority |
| TPA |
Tampa Port Authority |
| TSA |
Tampa Sports Authority |
| TAA |
Tanzania Airports Authority |
| TCRA |
Tanzania Communications Regulatory Authority |
| TRANSFER |
Tanzania Revenue Authority |
| TRAINING |
Tanzania Revenue Authority |
| TRA |
Tanzania Revenue Authority |
| TFCICA |
Task Force Counterintelligence Coordinating Authority |
| TA |
Tasking Authority |
| TQA |
Tasmanian Qualifications Authority |
| TAM |
Tax Authority Master |
| TIFA |
Tax Increment Finance Authority |
| TA |
Taxing Authority |
| TAA |
Technical Approval Authority |
| TDA |
Technical Design Authority |
| TDA |
Technical Direction Authority |
| TEVTA |
Technical Education & Vocational Training Authority |
| TESDA |
Technical Education and Skills Development Authority |
| TEA |
Technical Engineering Authority |
| TMMA |
Technical Manual Maintenance Authority |
| TSSA |
Technical Standards and Safety Authority |
| TRAI |
Telecom Regulatory Authority of India |
| TATT |
Telecommunications Authority of Trinidad and Tobago |
| TRANSFER |
Telecommunications Regulatory Authority |
| TRAINING |
Telecommunications Regulatory Authority |
| TRA |
Telecommunications Regulatory Authority |
| TRAI |
Telecommunications Regulatory Authority of India |
| TVA |
Television Authority |
| TVLA |
Television Licensing Authority |
| TRAA |
Telluride Regional Airport Authority |
| TIA |
Temporary Investigative Authority |
| TSA |
Tenant Services Authority |
| TRAINING |
Tennessee Regulatory Authority |
| TRANSFER |
Tennessee Regulatory Authority |
| TRA |
Tennessee Regulatory Authority |
| TVA |
Tennessee Valley Authority |
| TVRHA |
Tennessee Valley Regional Housing Authority |
| TPA |
Terminal Privilege Authority |
| TEDA |
Terrace Economic Development Authority |
| TEDA |
Terrebonne Economic Development Authority |
| TA |
Territorial Authority |
| TEPA |
Tertiary Entrance Procedures Authority |
| TA |
Test Authority |
| TSMA |
Test Suite Maintenance Authority |
| TLLRWDA |
Texas Low Level Radioactive Waste Disposal Authority |
| TWRFA |
Texas Water Resources Finance Authority |
| TVPA |
Thames Valley Police Authority |
| TLCA |
The Local Council Authority |
| TMA |
The Maintenance Authority |
| TSA |
The Sports Authority |
| TIBA |
Thousand Islands Bridge Authority |
| TSA |
Time Stamping Authority |
| TWA |
Time-Weighted Authority |
| TUDA |
Tirupati Urban Development Authority |
| TIDA |
Titusville Industrial Development Authority |
| THRHA |
Tlingit-Haida Regional Housing Authority |
| THA |
Toll Highway Authority |
| TTA |
Tomorrowland Transit Authority |
| TTA |
Tomorrowland Transportation Authority |
| TLCA |
Top-Level Certification Authority |
| TRCA |
Toronto and Region Conservation Authority |
| TPA |
Toronto Parking Authority |
| TPA |
Toronto Port Authority |
| TSRA |
Torres Strait Regional Authority |
| TOA |
Total Obligation Authority |
| TAT |
Tourism Authority of Thailand |
| THETA |
Tourism, Hospitality and Sport Education and Training Authority |
| TDAP |
Trade Development Authority of Pakistan |
| TFA |
Trade Fair Authority |
| TFAI |
Trade Fair Authority of India |
| TPA |
Trade Promotion Authority |
| TPAA |
Trade Promotion Authority Act of 2002 |
| TUEA |
Trade Union Education Authority |
| TUTA |
Trade Union Training Authority |
| TRANSFER |
Training Readiness Authority |
| TRAINING |
Training Readiness Authority |
| TRA |
Training Readiness Authority |
| TSA |
Trans System Authority |
| XAML |
Transaction Authority Markup Language |
| TJPA |
Transbay Joint Powers Authority |
| TOA |
Transfer Of Authority |
| TAO |
Transfer of Authority |
| TA |
Transit Authority |
| TACK |
Transit Authority of Central Kentucky |
| TANK |
Transit Authority of Northern Kentucky |
| TFA |
Transitional Finance Authority |
| TETA |
Transport Education & Training Authority |
| TETAS |
Transport Education & Training Authority |
| TEAMFL |
Transportation and Expressway Authority Membership of Florida |
| TAM |
Transportation Authority of Marin |
| TIDA |
Treasure Island Development Authority |
| TEDA |
Triangle Economic Development Authority |
| TTA |
Triangle Transit Authority |
| TBMA |
Tri-Boro Municipal Authority |
| TCAPA |
Tri-County Air-Pollution Authority |
| TTRA |
Trinidad and Tobago Racing Authority |
| THA |
Trinity House Authority |
| TRAINING |
Trinity River Authority |
| TRANSFER |
Trinity River Authority |
| TRA |
Trinity River Authority |
| TSAA |
Tri-State Airport Authority |
| TTA |
Tri-State Transit Authority |
| TIDA |
Troy Industrial Development Authority |
| TMWA |
Truckee Meadows Water Authority |
| TTA |
Tuition Trust Authority |
| TCCJA |
Tulsa County Criminal Justice Authority |
| TUDA |
Tumkur Urban Development Authority |
| TBMA |
Tunkhannock Borough Municipal Authority |
| TVLA |
TV Licensing Authority |
| TCATA |
Twin Cities Area Transportation Authority |
| USIT |
UEC Engineers and Consultants, Inc.) SAIL (Steel Authority of India., Ltd.) Information Technology (India) |
| UCAA |
Uganda Civil Aviation Authority |
| UIA |
Uganda Investment Authority |
| URA |
Uganda Revenue Authority |
| UWA |
Uganda Wildlife Authority |
| UAO |
Under Authority Of |
| UCAA |
Uniform Certificate of Authority Application |
| UCIA |
Union County Improvement Authority |
| UIDAI |
Unique Identification Authority of India |
| UKRAINE |
Unitary Authority |
| UFDA |
United Fire Dispatch Authority |
| UKAEA |
United Kingdom Atomic Energy Authority |
| UKAEAC |
United Kingdom Atomic Energy Authority Constabulary |
| UKCA |
United Kingdom Central Authority |
| UKRA |
United Kingdom Registration Authority |
| UKSA |
United Kingdom Statistics Authority |
| UKXIRA |
United Kingdom Xenotransplantation Interim Regulatory Authority |
| UNTAC |
United Nations Transitional Authority in Cambodia |
| USHER |
United States Higher Education Root Certificate Authority |
| USSA |
United States Security Authority for NATO Affairs |
| USSAN |
United States Security Authority, NATO |
| UACC |
Universal Access Authority |
| UAC |
Update Authority Component |
| UCRA |
Upper Colorado River Authority |
| UGRA |
Upper Guadalupe River Authority |
| UTRCA |
Upper Thames River Conservation Authority |
| UDA |
Urban Development Authority |
| UPDA |
Urban Planning and Development Authority |
| URA |
Urban Redevelopment Authority |
| URA |
Urban Renewal Authority |
| UAA |
User Authority Agent |
| UTA |
Utah Transfer Authority |
| UTA |
Utah Transit Authority |
| UTA |
Utica Transit Authority |
| VRA |
Validated Requirements Authority |
| VA |
Validation Authority |
| VTA |
Valley Transportation Authority |
| VAFA |
Value Added Finance Authority |
| VCHA |
Vancouver Coastal Health Authority |
| VIHA |
Vancouver Island Health Authority |
| VPA |
Vancouver Port Authority |
| VIPA |
Vanuatu Investment Promotion Authority |
| VISTA |
Ventura Intercity Service Transit Authority |
| VRA |
Veterans’ Readjustment Authority |
| VRA |
Veterans’ Recruitment Authority |
| VCAA |
Victorian Curriculum and Assessment Authority |
| VMIA |
Victorian Managed Insurance Authority |
| VRCA |
Victorian Regional Channels Authority |
| VWA |
Victorian Workcover Authority |
| VIPA |
Virgin Islands Port Authority |
| VCCTA |
Virginia City Convention and Tourism Authority |
| VCBA |
Virginia College Building Authority |
| VPA |
Virginia Port Authority |
| VTA |
Virginia Tourism Authority |
| VRA |
Volta River Authority |
| VERA |
Voluntary Early Retirement Authority/Act |
| WRTA |
Waccamaw Regional Transportation Authority |
| WWHA |
Walla Walla Housing Authority |
| WRA |
War Relocation Authority |
| WCDA |
Wareham Community Development Authority |
| WAMTA |
Washington Area Metropolitan Transit Authority |
| WCIA |
Washington Cities Insurance Authority |
| WCCA |
Washington Convention Center Authority |
| WCHRA |
Washington County Housing and Redevelopment Authority |
| WCMHA |
Washington County Mental Health Authority |
| WETA |
Washington Educational Television Authority |
| METRO |
Washington Metropolitan Area Transit Authority |
| WMTA |
Washington Metropolitan Transit Authority |
| WPPA |
Washington Public Ports Authority |
| WTMA |
Washington Township Municipal Authority |
| WTMUA |
Washington Township Municipal Utilities Authority |
| WCA |
Waste Collection Authority |
| WRA |
Waste Regulation Authority |
| WWMA |
Waste Water Management Authority |
| WAPA |
Water and Power Authority |
| WAPDA |
Water And Power Development Authority |
| WASA |
Water And Sewer Authority |
| WSA |
Water and Sewer Authority |
| WSEA |
Water and Sewer Expansion Authority |
| WA |
Water Authority |
| WAJ |
Water Authority of Jordan |
| WAV |
Water Authority of Volusia County |
| WAWA |
Water Authority of Western Australia |
| WCA |
Water Clearance Authority |
| WCAC |
Water Conservation Authority Committee |
| WESA |
Water Employee Services Authority |
| WIFA |
Water Infrastructure Finance Authority |
| WPCA |
Water Pollution Control Authority |
| WRA |
Water Resources Authority |
| WRMA |
Water Resources Management Authority |
| WSA |
Water Services Authority |
| WSSA |
Water Supply and Sewerage Authority |
| WTCA |
Water Terminal Clearance Authority |
| WVTA |
Waterville Valley Transit Authority |
| WCAA |
Wayne County Airport Authority |
| WRHA |
Waynesboro Redevelopment and Housing Authority |
| WRA |
Weapons Release Authority |
| WCCCA |
West Calcasieu Community Center Authority |
| WCRWSA |
West Coast Regional Water Supply Authority |
| WLWA |
West London Waste Authority |
| WMPA |
West Midlands Police Authority |
| WSWA |
West of Scotland Water Authority |
| WPNA |
West Papua National Authority |
| WSHA |
West Sussex Health Authority |
| WTRA |
West Tennessee Railroad Authority |
| WVHA |
West Valley Housing Authority |
| WVHCA |
West Virginia Health Care Authority |
| WVHA |
West Volusia Hospital Authority |
| WWPA |
West Windsor Parking Authority |
| WYFRA |
West Yorkshire Fire and Rescue Authority |
| WYPA |
West Yorkshire Police Authority |
| WAGRA |
Western Australian Greyhound Racing Authority |
| WCMA |
Western Catchment Management Authority |
| WFLA |
Western Finger Lakes Authority |
| WRTA |
Western Reserve Transit Authority |
| WRCRWA |
Western Riverside County Regional Wastewater Authority |
| WRWA |
Western Riverside Waste Authority |
| WSA |
Western Sahara Authority |
| WTUA |
Western Township Utilities Authority |
| WVDA |
Western Valley Development Authority |
| WWRA |
Western Washtenaw Recycling Authority |
| WWMA |
Western Westmoreland Municipal Authority |
| WEDA |
Westminster Economic Development Authority |
| WCHA |
Westmoreland County Housing Authority |
| WCTA |
Westmoreland County Transit Authority |
| WTMA |
Wet Tropics Management Authority |
| WTA |
Whatcom Transportation Authority |
| WEA |
Wheat Export Authority |
| WFA |
White Fish Authority |
| WBHA |
Wigan and Bolton Health Authority |
| WGAA |
Williams Gateway Airport Authority |
| WMWA |
Williamsport Municipal Water Authority |
| WHA |
Wilmington Housing Authority |
| WRTA |
Wind River Transportation Authority |
| WHA |
Windsor Housing Authority |
| WCDA |
Winneconne Community Development Authority |
| WRHA |
Winnipeg Regional Health Authority |
| WSTA |
Winston-Salem Transit Authority |
| WHEDA |
Wisconsin Housing and Economic Development Authority |
| WWDA |
Withlacoochee Workforce Development Authority |
| WWBA |
Woodrow Wilson Bridge Authority |
| WHMVNSA |
Woods Hole, Martha’s Vineyard & Nantucket Steamship Authority |
| WRTA |
Worcester Regional Transit Authority |
| WA |
Work Authority |
| WSA |
Workplace Standards Authority |
| WASA |
World Authority for Spatial Affairs |
| WTAI |
World Transport Authority, Inc. |
| WCDA |
Worth County Development Authority |
| WCDA |
Wyoming Community Development Authority |
| WPA |
Wyoming Pipeline Authority |
| WVSA |
Wyoming Valley Sanitary Authority |
| YFZPA |
Yemen Free Zone Public Authority |
| YDNPA |
Yorkshire Dales National Park Authority |
| YWA |
Yorkshire Water Authority |
| YMHA |
Youngstown Metropolitan Housing Authority |
| YCAA |
Youth Correction Authority Act |
| YCUA |
Ypsilanti Community Utilities Authority |
| YCAA |
Yuma County Airport Authority |
| ZRA |
Zambezi River Authority |
| ZRA |
Zambia Revenue Authority |
| ZCSEZA |
Zamboanga City Special Economic Zone Authority |
| ZIPA |
Zanzibar Investment Promotion Authority |
| ZESA |
Zimbabwe Electricity Authority |
| ZESA |
Zimbabwe Electricity Supply Authority |
| ZTA |
Zimbabwe Tourism Authority |
| ZCA |
Zone Control Authority |