| CAPS & Partners, Inc. |
| CapVest Equity Partners IV SCSp |
| Carat Espana |
| Caravan of Knowledge |
| Cardno Emerging Markets |
| Cards Against Humanity LLC |
| CARE Bangladesh |
| CARE Foundation |
| CARE International |
| Carlsberg A/S |
| Carlsberg Marston's Brewing Company |
| Carsis Consulting |
| CAST Foundation (also Yayasan Culture Art Science Technology) |
| Castlefield Partners Limited |
| Catavento Pesquisas LTDA |
| Cater Allen Limited |
| Caurnie Soap Co |
| Causeway Capital Management |
| Cavendish Asset Management |
| Cawston Press Ltd |
| CCDH Trading |
| Ceibal Centre for Support to Childhood and Adolescent Education |
| Centenary Rural Development Bank Ltd |
| Centerbase International Communications Ltd |
| Central University of Technology, Free State |