sort by Rank | Alpha
| Possible Meanings | Rank |
| Century City Economic Opportunity | ** |
| Council of Caribbean Engineering Organizations | ** |
| Century Center for Economic Opportunity | ** |
| Council of Chief Executive Officers | ** |
| Caribbean Council of Engineering Organizations | ** |
| Corpus Canonum Ecclesiarum Orientalium | * |
| Chief Customer Experience Officer | * |
| Community Coalition for Education Options | * |
| Council of Chief Elected Officials | * |
| Council of Engineering Organizations | * |
| Chairman and Chief Executive Officer | * |