| Abbreviation | Definition |
|---|---|
| CPS | Canadian Paediatric Society |
| CPS | Center of Professional Software |
| CPS | Confirmation of Professional Standards |
| CPSA | Colorado Probation Supervisors Association |
| CPTA | California Physical Therapy Association |
| CPTA | Cleveland Physical Therapy Associates |
| CPTA | Connecticut Physical Therapy Association |
| CQA | Certified Quality Auditor |
| CRAIDS | Commercial Residential Architectural Interior Design Sulition |
| CRB | Contractors Registration Board |
| CRCA | Canadian Roofing Contractors' Association |
| CRDA | Christian Relief And Development Association |
| CRDA | Christian Relief Development Association |
| CRDA | Colorado Round Dance Association |
| CRDA | Community Resource Development Association |
| CRHP | Certified Human Resources Professional |
| CRMA | City and Regional Magazine Association |
| CRMS | Comment Response Management System |
| CRNA | College of Registered Nurses of Alberta |
| CRNAS | Certified Registered Nurse Anesthetists |