| Abbreviation | Definition |
|---|---|
| ASGA | Alberta Sand Gravel Association |
| ASGA | American Saltwater Guides Association |
| ASGA | American Solar Grazing Association |
| ASGA | American Sugarbeet Growers Association |
| ASGA | Arkansas State Golf Association |
| ASGA | Austin Senior Golf Association |
| ASGB | Association of Sandwell Governing Bodies |
| ASGC | Association of Scout Guide Centres |
| ASGE | Association for the Study of the Grants Economy |
| ASGI | Association of Synthetic Grass Installers |
| ASGP | Association of Secretaries General of Parliaments |
| ASHA | American School Health Association |
| ASHA | American Sexual Health Association |
| ASI | Association de la Sommellerie Internationale |
| ASIA | Association of Stringed Instrument Artisans |
| ASIA | Automotive Service Industry Association |
| ASIC | Association for Science and Information on Coffee |
| ASIO | Association of Scientists of Indian Origin |
| ASIP | Association of Spirit Industry Professionals |
| ASIS | Association of Somatic and Integrative Sexologists |