| Abbreviation | Definition |
|---|---|
| ASAC | Applied Sciences Advisory Committee |
| ASAC | Australian Statistics Advisory Council |
| ASAG | Acquisition System Advisory Group |
| ASAG | Administrative Services Advisory Group |
| ASAG | Avian Scientific Advisory Group |
| ASAP | Aerospace Safety Advisory Panel |
| ASIST | Advisory Support Information Services And Training |
| ASTAG | Australian Strategic and Technical Advisory Group |
| ASWAC | Alberta Status of Women Advisory Committee |
| ASWAC | Alice Springs Water Advisory Committee |
| ATAB | Academic Technology Advisory Board |
| ATAB | Advanced Technology Advisory Board |
| ATAB | Area Trauma Advisory Board |
| ATAG | Addiction Treatment Advisory Group |
| ATAGI | Australian Technical Advisory Group on Immunisation |
| ATFT | Advisory Task Force Team |
| ATMAC | Agrichemical Trespass Ministerial Advisory Committee |
| AUDP | Advisory Urban Design Panel |
| AWAG | Arkansas Watershed Advisory Group |
| AWC | Advisory War Council |