| Abbreviation | Definition |
|---|---|
| AGBG | Australian Glass Beadmakers Guild |
| AGCA | Associated General Contractors of America |
| AGD | Academy of General Dentistry |
| AGEP | Alliance for Graduate Education and Professoriate |
| AGGB | Apple Gebruikers Group Belgie |
| AGGB | Apple Gebruikers Group Belgie |
| AGI | Association for Geographic Information |
| AGLA | Australian German Lawyers Association |
| AGLF | Association For Govermental Leasing Finance |
| AGLF | Association For Governmental Leasing Financing |
| AGM | Associated Grant Makers |
| AGMA | Agma Gear Manufacturers Association |
| AGR | Association of Graduate Recruiters |
| AGRIP | Association of Governmental Risk and Insurance Pools |
| AGS | American Gem Society |
| AGS | American Geriatrics Society |
| AGTA | Airport Ground Transportation Association |
| AGTA | American Gem Trade Association |
| AGWA | Alberta Game Warden Association |
| AHA | American Hardboard Association |