| Caribbean American Shipping Corporation (CASCO) |
| Caribbean Bar Association |
| Caribbean Children's Foundation |
| Caribbean Air Mail (C.A.M.) |
| Caribbean Environment Programme |
| Caritas Haiti |
| CCG |
| Center for Economic Justice |
| Center for Free Enterprise and Democracy (CLED) |
| Center for Rural Devopment of Milot |
| Center for International Policy |
| Centre de Formation et d'Encadrement Technique |
| Centre de Recherche et de Formation Economique et Sociale pour le Developpement |
| Centre de Techniques de Planification et d'Economie Appliquee - CTPEA |
| Centre for Specialized Education |
