| Abbreviation | Definition |
|---|---|
| APBD | Association Professionnelle des Bibliothécaires et |
| APBG | Association des professeurs de biologie et de |
| APBG | Association of Pet Boarding and Grooming |
| APBN | Association of Professional Bodies of Nigeria |
| APCA | Alabama Pest Control Association |
| APCA | Alaska Primary Care Association |
| APCA | Amateur and Professional Cartoonists Association |
| APCA | American Pipeline Contractors Association |
| APCA | American Police Canine Association |
| APCA | Andhra Pradesh Chess Association |
| APCA | Andhra Pradesh Cycling Association |
| APCA | Asian Pacific Copyright Association |
| APCA | Asian Pacific Cultural Association |
| APCA | Association for the Promotion of Campus Activities |
| APCA | Australian Payments Clearing Association |
| APCC | Association of Professional Canadian Consultants |
| APCC | Association of Professional Conservative Chaplains |
| APCC | Association to Preserve Cape Cod |
| APCD | Association of Private Club Directors |
| APCE | Association of Partners in Christian Education |