Name
- Charles, A Aloysius, of British Guiana1
- Charlton Liberal Club1
- Cherry-Garrard, Angela, wife of A G B Cherry-Garrard1
- Chester, Jerome, of Odhams Press Ltd1
- Chiswick Liberal Club1
- Chiswick Press, The1
- Christian Social Union1
- Church and Stage Guild1
- City Socialist Circle1
- City Temple Literary Society1
- Civic Playhouse Committee, Cheltenham1
- Clark, C W, great-niece of Sir Edward Thomas Holden1
- Clarke, E F Bellendon, actor1
- Clarke, John J, of Castleblayney Monaghan1
- Co-operative Education Union1
- Coburn, Alvin Langdon, American photographer1
- Coburn, Edith W, wife of A L Coburn1
- Cole, George Douglas Howard, university teacher and political theorist, 1889-19591
- Comité du Défense du Théâtre1
- Communist Club, Tottenham Street, London1