Local governments
| Name | Type | Notes |
|---|---|---|
| Chipping Norton Borough Council | Borough Council | |
| Chislehurst | District Council | |
| Chislehurst and Sidcup Urban District Council | District Council | |
| Chorley Borough Council | Borough Council | |
| Cirencester Town Council | Borough Council | |
| City of London Corporation | City Council | |
| Clackmannanshire County Council | County Council | |
| Clare County Council | County Council | |
| Clay Cross Urban District Council | District Council | |
| Cleveland County Council | County Council | |
| Clonmel Borough Council | Borough Council | |
| Clowne RDC | District Council | |
| Clwyd County Council | County Council | |
| Clydebank Borough Council | Borough Council | |
| Coatbridge Burgh Council | Borough Council | |
| Colchester Borough Council | Borough Council | |
| Coleraine | County Council | |
| Consett Urban District Council | District Council | |
| Cork County Council | County Council | |
| Cork Town Council | Borough Council |