Local governments
| Name | Type | Notes |
|---|---|---|
| Tameside Metropolitan Borough Council | Borough Council | |
| Tamworth Borough Council | Borough Council | |
| Taunton RDC | District Council | |
| Tavistock UDC | District Council | |
| Tayside Regional Council | Regional Council | |
| Teddington UDC | District Council | |
| Teignbridge DC | District Council | |
| Tendring District Council | District Council | |
| Test Valley | District Council | |
| Thakeham RDC | District Council | |
| Thanet District Council | District Council | |
| Third District Council, Lanarkshire | District Council | |
| Thirsk RDC | District Council | N Yorkshire |
| Thornbury RDC | District Council | |
| Thorne RDC | District Council | |
| Thornhill UDC | District Council | |
| Thorpe Parish Council | Town, Parish or Community Council | |
| Thurles RDC | District Council | |
| Thurrock Urban District Council | District Council | |
| Tipperary County Council | County Council | |
| Tipperary Rural District Council | District Council | |
| Tisbury RDC | District Council | |
| Tonyrefail Community Council | Town, Parish or Community Council | |
| Torbay Borough Council | Borough Council | |
| Torfaen Borough Council | Borough Council |