| Abbreviation | Definition |
|---|---|
| ANMAC | Aircraft Noise Monitoring Advisory Committee (UK) |
| APAB | Arthritis Patient Advisory Board |
| APAB | Asia Pacific Advisory Board |
| APAB | Atlanta Planning and Advisory Board |
| APAG | Atlantic Policy Advisory Group |
| APAN | Aesthetics Practitioners Advisory Network |
| APB | Advisory Policy Board |
| APDM | Advisory Panel on Disciplinary Measures |
| APIRL | Advisory Panel on Investment Responsibility and Licensing |
| APPE | Advisory Panel for Public Engagement |
| APSAC | Administrative and Professional Staff Advisory Committee |
| APSAC | Administrative Professional Staff Advisory Committee |
| ARAB | Apocalypse Rising Advisory Board |
| ARAC | Accommodation Review Advisory Committee |
| ARAC | Atmospheric Release Advisory Capability |
| ARS | Advisory Recommend Signals |
| ASAC | Academic Specialist Advisory Committee |
| ASAC | Accessible Services Advisory Committee |
| ASAC | Administrative Systems Advisory Committee |
| ASAC | Alma Scientific Advisory Committee |