sort by Rank | Alpha
| Possible Meanings | Rank |
| Command and Control Post | **** |
| Competition and Consumer Protection Office | *** |
| Centennial Campus Partnership Office | *** |
| Catholic Patriarchs of the Orient | *** |
| Cancer Center Protocol Office | *** |
| Cebu City Police Office | *** |
| County Child Protection Officer | *** |
| Consumer and Competition Protection Office | *** |
| Child Care Program Office | *** |
| chronic coronary pressure overload | ** |
| Climate Change Project Office | ** |
| concomitant cardiac and pulmonary operations | ** |
| Community Crime Prevention Organization | ** |
| Chief Crown Property Officer | ** |
| Call Center Phone Operators | ** |
| Cotabato City Police Office | ** |
| Cardiac and Pulmonary Operations | ** |
| Conduct for Public Officials | ** |
| Chief City Police Officer | ** |
| Core Course Performance Objectives | ** |
| CSgt Chief Petty Officer | ** |
| Central Corridor Project Office | ** |
| Center of Coastal Physical Oceanography | ** |
| City Chief Police Officer | ** |
| Chaplain Candidate Program Officers | * |
| Christiana Care Physician Organization | * |
| Cameroon Country Programme Office | * |
| Chaplain Candidate Program Officer | * |
| City Chief Procurement Officer | * |
| Club Child Protection Officers | * |
| Council of Pakistani Organizations | * |
| Central Civilian Personnel Offices | * |
| Colton Community Planning Organization | * |
| Council of Parliamentary Ombudsman | * |