ClubLocationLeagueTierFounded
SelseySelseySouthern Combination League - Division One101903Sevenoaks TownSevenoaksIsthmian League - South East Division81883ShaftesburyShaftesburyWessex League - Premier Division91888Shaw LaneBarnsleyDissolved in 2018—1991Shawbury UnitedShawburyMidland League - Division One101992Sheffield FCSheffieldNorthern Premier League - Division One East81857Sheffield UnitedSheffieldEFL Championship21889Sheffield United ReservesSheffieldProfessional Development League 2YL-21889Sheffield WednesdaySheffieldEFL League One31867Sheffield Wednesday ReservesSheffieldProfessional Development League 2YL-21867Shelley CommunityShelleyNorth West Counties League - Division One North101903Sheppey UnitedIsle of SheppeyIsthmian League - South East Division81890Shepshed DynamoShepshedNorthern Premier League - Division One Midlands81994Sherborne TownSherborneWessex League - Premier Division91894Shifnal TownShifnalNorthern Premier League - Division One West81964ShildonShildonNorthern League - Division One91890SholingSholingSouthern League - Premier Division South71960ShorehamShoreham-by-SeaSouthern Combination League - Premier Division91892Shrewsbury TownShrewsburyEFL League Two41886Shrewsbury United——Singh Sabha SloughSloughEast Berkshire League - Premier Division121977SittingbourneSittingbourneIsthmian League - South East Division81886Skelmersdale UnitedSkelmersdaleNorth West Counties League - Premier Division91882SlimbridgeSlimbridgeHellenic League - Premier Division91902Slough TownSloughNational League South61893Snodland TownSnodlandSouthern Counties East League - Premier Division92012Soham Town RangersSohamEastern Counties League - Premier Division91947Solent UniversitySouthamptonDissolved in 2020—2005Solihull BoroughSolihullDissolved in 2007—1953Solihull MoorsSolihullNational League52007