Professional organizations Abbreviations and Acronyms
- AMTAAlabama-Mississippi Telecommunications Association
- APNSAssociation of Psychologists of Nova Scotia
- APPMAAmerican Pet Products Manufacturers Association
- APSAAsia Pacific Sociological Association
- APSAAmerican Political Science Association
- APSAAmerican Portuguese Studies Association
- APSAAsian Planning Schools Association
- APVMAAlberta Pressure Vessel Manufacturers' Association
- ASPSAmerican Society of Plastic Surgeons
- ASTAAbersoch Sailing Training Association
- ASTAAmerican Surgical Trade Association
- ASTAAmerican Spice Traders Association
- CARACheltenham Amateur Radio Association
- CARACalgary Amateur Radio Association
- CARAChicago Area Runner Association
- CARACairnpapple Archaeological Research Association
- CARACanadian Amateur Racing Association
- CSSAChinese Student and Scholar Association
- CSSAComputer Science Students Association
- CSSACognitive Science Student Association
Last updated: — Total entries: 5,062