Local governments
| Name | Type | Notes |
|---|---|---|
| Cornwall County Council | County Council | |
| Cotswolds District Council | District Council | |
| Coulsden and Purley UDC | District Council | |
| Coventry Borough Council | Borough Council | |
| Coventry City Council | City Council | |
| Cowes UDC | District Council | |
| Cramlington Town Council | Parish Council | |
| Crawley Borough Council | Borough Council | |
| Cromer Borough Council | Borough Council | |
| Croydon Borough Council | London Borough | |
| Cumberland County Council | County Council | |
| Cumbernauld DC | District Council | |
| Cumbria County Council | County Council | |
| Cumnock | District Council | |
| Cunninghame DC | District Council | |
| Cupar Burgh Council | Borough Council | |
| Darfield UDC | District Council | |
| Darlington Borough Council | Borough Council | |
| Darlington District Council | District Council | |
| Dartford Borough Council | Borough Council |