| Acronym | Definition |
|---|
| APPP | Anti-Power Point Party (Bonstetten, Switzerland) |
| APPP | Australian Pacific Paper Products |
| APPP | Arkansas Public Policy Panel |
| APPP | Advisers’ Professional Partnership Program |
| APPP | Area Parking Permit Program |
| APPP | American Poor People Party |
| APPP | Automatic Pre-tax Premium Program |
| APPP | Asia-Pacific Perceptions Project |
| APPP | Association of Private Power Producers (Thailand) |
| APPP | Asia Pacific Partner Program |
| APPP | Army Publishing and Printing Program |
| APPP | Air Pollution Prevention Plan |
| APPP | Arizona Pacific Pulp and Paper |
| APPP | Assessment Plan Preparation Program |
| APPP | Association of Planned Parenthood Professionals (now Association of Reproductive Health Professionals) |
| APPP | Associação Portuguesa de Programadores Perl |
| APPP | Appropriate Personal Pension Plan (UK) |
| APPP | Acoustic Performance Prediction Program |
| APPP | Antigenic Peptide Prediction Pipeline |
| APPP | Agence des Partenariats Publics-Privés (French: Agency for Public-Private Partnerships; Canada) |
| APPP | Acceptable Posting Practice Policy |
| APPP | Anxiety/Panic/Phobia Program (UCLA) |