Local governments
S
| Name | Type | Notes |
|---|---|---|
| Shaftesbury and Gillingham Rural District Council | District Council | |
| Shanghai Municipal Council | Borough Council | |
| Sheffield Borough Council | Borough Council | |
| Sheffield City Council | City Council | |
| Shenley Brook End | Parish Council | |
| Shoreditch Borough Council | London Borough | |
| Shrewsbury Borough Council | Borough Council | |
| Shropshire County Council | County Council | |
| Skibbereen Town Commission | Borough Council | |
| Sligo Borough Council | Borough Council | |
| Sligo County Council | County Council | |
| Slough Borough Council | Borough Council | |
| Smethwick Borough Council | Borough Council | |
| Sodbury RDC | District Council | |
| Solihull Borough Council | Borough Council | |
| Somerset County Council | County Council | |
| Southall Borough Council | London Borough | |
| Southampton Borough Council | Borough Council | |
| Southampton City Council | City Council | |
| South Ayrshire Council | Unitary Council | Created in 1996 during local government reorganisation |