| Abbreviation | Definition |
|---|---|
| AJATC | Area Joint Apprenticeship and Training Committee |
| AJATC | Area Joint Apprenticeship Training Committee |
| AJC | American Jewish Committee |
| AJC | American Joint Committee |
| AJDC | Amer Jubran Defense Committee |
| AJDC | American Joint Distribution Committee |
| ALAC | At-Large Advisory Committee |
| ALCC | American Lighthouse Coordinating Committee |
| ALMC | Avon Local Medical Committee |
| ALPAC | Aquaculture Lease Program Advisory Committee |
| ALRC | Alcohol License Review Committee |
| ALSC | American Lumber Standard Committee |
| AMAC | Arlington Montessori Action Committee |
| AMCC | Affiliate Members Consultative Committee |
| AMDC | Air and Missile Defence Committee |
| AMDC | ASEAN Medical Device Committee |
| AMLC | Asset Maintenance Liaison Committee |
| AMOC | Annual Meeting of the Committees |
| AMPC | Annual Meeting Program Committee |
| ANCA | Antarctic Names Committee of Australia |