SSFC

• Sagawa Shiga F.C.
• Scarborough Sixth Form College
• Seattle Sounders FC
• Shanghai Shenhua F.C.
• Shrewsbury Sixth Form College
• Sir Sandford Fleming College
• Sivutsa Stars F.C.
• Solihull Sixth Form College
• Sony Sugar F.C.
• South Shields F.C.
• South Sydney Football Club
• Southland Spirit FC
• Special Security Force Command
• Stockton Sixth Form College
• Stourport Swifts F.C.