Clubs
| Name | Short name | Club type |
|---|---|---|
| Catholic Club, Dublin | Catholic, Dublin | Social |
| Cavalry Club | Cavalry | Social |
| Cavendish Club | Cavendish | Social |
| Cavendish Club, Dublin | Cavendish, Dublin | Social |
| Cecil Club | Cecil | Social |
| Century Club | Century | Social |
| Challoner Club | Challoner | Social |
| Chemical Industry Club | Chemical Industry | Social |
| Cinque Ports Club | Cinque Ports | Social |
| City Carlton | City Carlton | Social |
| City Club | City | Social |
| City Liberal Club | City Liberal | Social |
| City Livery Club | City Livery | Social |
| City of London Club | City of London | Social |
| Clarence Club | Clarence | Social |
| Clarendon Club | Clarendon | Social |
| Clarendon Club, Manchester | Clarendon, Manchester | Social |
| Clarion Club | Clarion | Social |
| Coaching Club | Coaching | Social |
| Cobden Club | Cobden | Political |