| Acronym | Definition |
|---|
| CPTC➣Certified Professional Technical Communicator (Society for Technical Communication certification) |
| CPTC➣Clover Park Technical College (Lakewood, Washington) |
| CPTC➣California Private Transportation Company |
| CPTC➣Comité pour les Transports en Commun (French: Committee for Public Transport) |
| CPTC➣Chicago Pneumatic Tool Company (Illinois) |
| CPTC➣Crop Protection Technology Conference (Illinois) |
| CPTC➣Club Performance du Traîneau a Chiens (French dog sled club) |
| CPTC➣Clinical Proteomic Technologies for Cancer (biomedical research initiative) |
| CPTC➣Certified Procurement Transplant Coordinator |
| CPTC➣Canadian Power Toboggan Championships |
| CPTC➣Central Pennsylvania Triumph Club |
| CPTC➣Command Performance Theater Company (est. 2009; Minnesota) |
| CPTC➣Cleaner Production Technology Center |