| Change Please CIC |
| Charity Bank Ltd |
| Charity Projects (Comic Relief) |
| Charles Jobson |
| Charter House Productions Limited |
| Chelsea Building Society |
| Chemonics International |
| Chengdu Laizhe Education and Technology Co., Ltd. |
| Chevron Corporation |
| Cheyne Capital Management LLP |
| Cheyne European Strategic Value Credit Fund SCS SICAV-SIF |
| Chhatrapati Shivaji Maharaj Vastu Sangrahalaya |
| China Education Association for International Exchange |
| China National Chemical Corporation (ChemChina) |
| Chiomenti Studio Legale |
| Chocoladefabriken Lindt & Sprüngli AG |
| Chocolaterie Robert SA |
| Christian Dior SA |
| Christie Manson & Woods Limited |
| Christie's Inc |
| Christie's International plc |
| Chrysalis Guaranteed Limited |
| Church & Dwight Co Inc |
| Churchill College of the University of Cambridge |
| Churchill Insurance |