Local governments
| Name | Type | Notes |
|---|---|---|
| Jarrow Borough Council | Borough Council | |
| Kanturk RDC | District Council | |
| Kearsley DC | District Council | |
| Keighley Borough Council | Borough Council | |
| Kelvedon Hatch Parish Council | Parish Council | |
| Kenilworth UDC | District Council | |
| Kensington and Chelsea Borough Council | London Borough | |
| Kensington Borough Council | London Borough | |
| Kensington & Chelsea Borough Council | London Borough | |
| Kent County Council | County Council | |
| Kerry County Council | County Council | |
| Kesteven County Council | County Council | |
| Kettering Borough Council | Borough Council | |
| Kidderminster Borough Council | Borough Council | |
| Kildare County Council | County Council | |
| Kildare District Council | District Council | |
| Killarney UDC | District Council | |
| Kilmarnock Burgh Council | Borough Council | |
| King's County County Council | County Council | |
| King's Lynn Borough Council | Borough Council |