| Acronym | Definition |
|---|
| CPTA | Cambodian Physical Therapy Association (est. 1994) |
| CPTA | California Physical Therapy Association |
| CPTA | Canadian Property Tax Association |
| CPTA | Council of Professional Teaching Associations |
| CPTA | Center for Practice and Technology Assessment (AHRQ) |
| CPTA | Canadian Paper Trade Association |
| CPTA | Committee on Psychological Testing and Assessment |
| CPTA | Central Pinellas Transit Authority (now Pinellas Suncoast Transit Authority, Florida, USA) |
| CPTA | Cinque Ports Training Area |
| CPTA | Catholic Parent Teacher Association |
| CPTA | Copyproof Tone Paper Antique |
| CPTA | Computer Programming & Testing Activity |
| CPTA | Center of Perspective Technology and Apparatus (Moscow, Russia) |
| CPTA | Core Preferred Technical Architecture |