| CPPS | Cambridge Partnership for Plant Sciences 
| Others |
| CPPS | Center for Personal Protection and Safety
| Others |
| CPPS | Central Payload Power Supply
| Others |
| CPPS | Centre for Public Policy Studies
| Others |
| CPPS | Certificate in Professional Pet Sitting
| Others |
| CPPS | Certified Professional in Patient Safety
| Others |
| CPPS | Certified Professional Pet Sitter
| Others |
| CPPS | Children's Psychological Processes Scale
| Others |
| CPPS | Chronic Pelvic Pain Syndrome
| Others |
| CPPS | Clinical Pharmacology Problem Solving
| Others |
| CPPS | Club Penguin Pre School
| Others |
| CPPS | Club Penguin Privet Server
| Others |
| CPPS | Clutch Pedal Position Sensor
| Others |
| CPPS | Clutch Pedal Position Switch
| Others |
| CPPS | College Place Public Schools
| Others |
| CPPS | communities of parents for privatizing Seattle
| Others |
| CPPS | Community Parents for Public Schools
| Others |
| CPPS | Community Projects Programs and Services
| Others |
| CPPS | Comstock Park Public Schools
| Others |
| CPPS | Critical Path Planning and Scheduling
| Others |
| CPPS | Permanent Commission for the South Pacific
| Others |