sort by Rank | Alpha
| Possible Meanings | Rank |
| Catholic Campaign for Immigration Reform | **** |
| Council of Insurance Regulators | **** |
| Comite Consultatif International des Radiocommunications | **** |
| Consultative Committee on International Radio | *** |
| Commander Critical Information Requirements | *** |
| Consultative Committee for International Radio | *** |
| Commerce and Industry Romania | *** |
| Chamber of Commerce Industry | *** |
| Coordinating Committee for Intercontinental Research | *** |
| Comite Consultatif International de Radio | ** |
| Consultative Committee on Radio | ** |
| Committee Consultation International Radiocommunications | ** |
| Consultative Committee of International Radio | ** |
| Classification of Commodities by Industrial | ** |
| Comité Consultatif International Radio | ** |
| Construction Innovation and Research | ** |
| Commerce and Industry of Rwanda | ** |
| Comite Consultatif International de la Radio | * |
| Commanders Critical Information Requirements | * |
| Committee of Canadian Internet Registrars | * |
| Center for Community Impact Research | * |
| Comite Consultatif International Radiocommunications | * |
| Cooperative Computer Incident Response | * |
| Campaign for Comprehensive Immigration Reform | * |
| Campus and Community Involvement Record | * |
| Consultative Committee for International Radiocommunication | * |
| Consultive Committee for International Radio | * |
| Comit? Consultatif International pour les Radiocommunications | * |
| Comit‚ Consultatif International de la Radio Diffusion | * |
| Coyote Cowboy Intelligent Resources | * |
| Crischy Cave In Rock | * |