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- Camberley Theatre, Camberley
- Cambridge Arts Theatre, Cambridge
- Cambridge Corn Exchange, Cambridge
- Cambridge Theatre, London
- Canal Cafe Theatre, London
- Chelmsford Theatres, Chelmsford
- Chelsea Theatre, London
- Chickenshed Theatre, London
- Churchill Theatre, Bromley
- City Hall, Sheffield
- Civic Theatre, Bedford
- Civic Theatre, Darlington
- Civic Theatre, Doncaster
- Civic Theatre, Oswaldtwistle
- Civic Theatre, Rotherham
- Cochrane Theatre, London
- Cockpit Theatre, London
- Coliseum Theatre, London
- Comedy Theatre, London
- Courtyard Theatre, Hereford
- Courtyard Theatre, Stratford-on-Avon
- Cottesloe, London (part of the Royal National Theatre)
- Crescent Theatre, Birmingham
- Criterion Theatre, London
- Crucible Theatre, Sheffield
Read more about this topic: List Of Theatres In United Kingdom