sigglesthorne silloth sittingbourne skegness skelton skidby skipton skirlaugh skirling sleaford slimbridge slough solihull somerset somerton south-cave south-molton south-ockendon south-petherton south-shields south-woodham-ferrers south-yorkshire southampton southend-on-sea southminster southport southsea southwell southwold spalding spilsby sproatley st-albans st-andrews st-austell st-clears st-davids st-dogmaels st-helens st-ives stafford staffordshire stalbridge stamford stanford-le-hope stapleford staveley stenhousemuir stevenage stirling stockport stockton-on-tees stoke-gifford stoke-on-trent stoke-sub-hamdon stokesley stone stonehaven stonehouse stourbridge stourport-on-severn stow-on-the-wold stowmarket stradbroke stranraer stratford-upon-avon strathaven street stromness strood stroud sturminster-newton sudbury suffolk sunderland surrey sutton sutton-coldfield sutton-in-ashfield sutton-on-sea swadlincote swanage swanland swanley swansea swindon symington syston