| Abbreviation | Definition |
|---|---|
| APCE | Association of Presbyterian Christian Educators |
| APCE | Association of Private Christian Educators |
| APCFI | Association Pedagogico Culturelle Franco Italienne |
| APCG | Association of Pacific Coast Geographers |
| APCH | Association des Professionnels de la Comptabilité du Hainaut |
| APCI | Association of Police and Court Interpreters |
| APCL | Association for Promotion of Creative Learning |
| APCL | Association of Parish Catechetical Leaders |
| APCM | Association des Professionnels de la Chanson et de la |
| APCM | Association des professionnels de la chanson et de la musique |
| APCM | Association of Professional Community Managers |
| APCO | Association of Public Safety Communications Officials |
| APCP | Association of Paediatric Chartered Physiotherapists |
| APCT | Association of Painting Craft Teachers |
| APDA | Appliance Parts Distributors Association |
| APDA | Arizona Public Defenders Association |
| APDC | Association of Parents with Disabled Children |
| APDD | Association of Pizza Delivery Drivers |
| APDEA | Anchorage Police Department Employees Association |
| APDF | Association of Professional Design Firms |