| AAE | Australian Air Express |
|---|---|
| AAP | Australian Associated Press (skr.) |
| ABC | American Bowling Congress |
| ABL | Address Block Locator |
| ABP | Address Book Provider |
| ACP | Agence Centrale de Presse (skr.) |
| AE | American Express |
| AEN | Address Enable (skr.) |
| AKP | tlačová agentúra Kambodže, Agence Khmere de Presse |
| AP | Association Press (skr.) |