| Alliance For Cellular Signalling | Business |
| Alliance For Cellular Signaling | Business |
| Annual Frequency Control Symposium | Community |
| Armed Forces Community Service | Community |
| Aspen Forum for Community Solutions | Community |
| Associate Fellowship of Christian Students | Community |
| Applied Family and Child Studies | Educational Degree |
| Advanced Facer Canceller System | General |
| American Foundation of Counseling Services | General |
| Adobe Flash Collaboration Service | General |
| Automatic Fare Collection Systems | General |
| Active Federal Commissioned Service | General |
| Advanced Facer-Canceler System | General |
| Aircraft Flight Control System | General |
| Automated Fare Collection System | General |
| American Fullsize Car Street | General |
| Air Force Civilian Service | Governmental |
| Alliance for Cell Signaling | Governmental |
| Air Force Civilian Services | Governmental |
| Air Force Communications System | Military and Defence |
| Army Facilities Component System | Military and Defence |
| Artillery Fire Control System | Military and Defence |
| Armed Forces Compensation Scheme | Military and Defence |
| Air Force Communications Service | Military and Defence |
| Army Facilities Components System | Military and Defence |
| Automated Fire Control System | Military and Defence |
| Adaptive Flight Control System | Military and Defence |
| Atlanta–Fulton County Stadium | Regional |
| Automatic Flight Control System | Space Science |
