| Abbreviation | Definition |
|---|---|
| AVFC | Antelope Valley Futbol Club |
| AVOC | ACU Victorian Outdoors Club |
| AWAC | Association of Wirral Angling Clubs |
| AWC | American Whippet Club |
| AWDC | All Wheel Drive Club |
| AWFC | Airport West Football Club |
| AWPC | Albuquerque Water Polo Club |
| AWSC | American Water Spaniel Club |
| AWSC | Atlanta Water Ski Club |
| AWTC | Albury Wodonga Triathlon Club |
| AWWC | Arctic Warrior Wrestling Club |
| AXAC | American Xtreme Auto Club |
| AXOC | Avanza Xenia Owner Club |
| AYC | American Yacht Club |
| AYC | Annapolis Yacht Club |
| AYC | Antigua Yacht Club |
| AYC | Asphalt Yacht Club |
| AYC | Associated Yacht Clubs |
| AYC | Austin Yacht Club |
| AYC | Avalon Yacht Club |