| Southwark |
Constituency of same name also existed 1950-1974¹. |
| Southwark and Bermondsey |
|
| Southwark Bermondsey |
Constituency of same name also existed 1974¹-1983. |
| Southwark Bermondsey |
Constituency first used at the February General election of 1974 (28/02/1974). Constituency of same name also existed 1885-1918. |
| Southwark Central |
|
| Southwark Dulwich |
Constituency first used at the February General election of 1974 (28/02/1974). |
| Southwark North |
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| Southwark North and Bermondsey |
|
| Southwark Peckham |
Constituency first used at the February General election of 1974 (28/02/1974). |
| Southwark Rotherhithe |
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| Southwark South East |
|
| Southwark West |
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| Sowerby |
Full name (in Craig 2,3,4) Yorkshire (West Riding), Sowerby |
| Spalding |
Full name (in Craig 2) Lincolnshire, Spalding |
| Spelthorne |
Full name (in Craig 3,4) Middlesex, Spelthorne |
| Spennymoor |
Full name (in Craig 3) Durham, Spennymoor |
| Spen Valley |
Full name (in Craig 2,3) Yorkshire (West Riding), Spen Valley |
| Spen Valley |
|
| Stafford |
Constituency of same name also existed 1832-1950. |
| Stafford |
Full name (in Craig 3) Staffordshire, Stafford. Constituency of same name reformed 1983. |
| Stafford and Stone |
Full name (in Craig 4) Staffordshire, Stafford and Stone |
| Staffordshire Eastern |
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| Staffordshire Mid |
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| Staffordshire Moorlands |
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| Staffordshire Northern |
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