| Abbreviation | Definition |
|---|---|
| AASR | Ancient Accepted Scottish Rite |
| ABG | American Brewers Guild |
| ACCG | Ancient Coin Collectors Guild |
| ACEG | Afghan Carpet Exporters Guild |
| ADG | Architectural Design Guild |
| ADG | Art Directors Guild |
| ADG | Art Distributors Guild |
| AG | After Guild |
| AGA | American Guild of Appraisers |
| AGAG | Animated GIF Artists Guild |
| AGAG | Arkansas Gospel Announcers Guild |
| AGCV | American Guild of Court Videographers |
| AGGG | Artist Guild Gallery of Greenville |
| AGGG | Artists Guild Gallery of Greenville |
| AGJA | American Guild of Judiac Artists |
| AGMA | American Guild of Musical Artists |
| AGO | American Guild of |
| AGODA | Alabama Guild Of Decorative Artist |
| AGSC | Australian Guild of Screen Composers |
| AGVA | American Guild of Variety Artists |