| ADPA | Accredited Domestic Partner Advisor 
| Others |
| ADPA | Accredited Domestic Partnership Advisor
| Others |
| ADPA | African Diamond Producers Association
| Others |
| ADPA | African Diamonds Producers Association
| Others |
| ADPA | Alabama Damage Prevention Alliance
| Others |
| ADPA | Alabama Defensive Pistol Academy
| Others |
| ADPA | American Defense Preparedness Association
| Others |
| ADPA | Amicale Distributeurs Piece Auto
| Others |
| ADPA | Associate Diploma in Performance Arts
| Others |
| ADPA | Association of Dive Program Administrators
| Others |
| ADPA | Australian Dental Prosthetists Association
| Others |
| ADPA | Automotive Data Publisher Association
| Others |