| Abbreviation | Definition |
|---|---|
| CPO | Community Properties of Ohio |
| CPO | Cyprus Pharmaceutical Organization |
| CPOC | Carigali PTTEP Operating Company |
| CPOC | Carigali PTTEPI Operating Company |
| CPOG | Canadian Pacific Oil and Gas |
| CPOG | Central Pennsylvania Oncology Group |
| CPOG | Chicago Pizza and Over Grinder Company |
| CPOM | Consultants in Pulmonary and Occupational Medicine |
| CPOR | Concept Packaging Of Richmond |
| CPP | Canada Pension Plan |
| CPP | Cinder Path Press |
| CPP | Classic Performance Products |
| CPP | Co-generation Power Plant |
| CPP | Columbia Pictures Publications |
| CPP | Complete Payroll Processing |
| CPP | Cost-Plus Pricing |
| CPPA | Central Power Purchasing Agency (Pakistan) |
| CPPI | Carnegie Preservation Project Inc |
| CPPI | Charles Perry Partners Inc |
| CPPL | Caldecott Publishing Private, Limited |