ClubLocationLeagueTierFounded
SCM Râmnicu Vâlcea—Liga III—2004
SER Panambi—Dissolved Inactive—2004
SG Saalfelden—Dissolved 2007—2004
Sainte-Marienne—Division 2 Reunionnaise—2004
Sakhalin—Dissolved 2024—2004
Salinas Valley Samba—Dissolved 2009—2004
San Marino Academy—Campionato Sammarinese di Calcio—2004
Sandbach United—North West Counties League - Division One South—2004
Santa Rosa—Segunda B de LINAFA—2004Serra Macaense—Campeonato Carioca - Série B1—2004
Skala—Dissolved 2017—2004Sochi-04—Dissolved 2009—2004
Sofapaka—Kenyan Premier League—2004Sonoma County Sol—NPSL - Golden Gate Conference—2004
Southern United—Dissolved 2021—2004Spartak-MZhK—Dissolved 2007—2004
Sriwijaya—Indonesian Championship—2004
Sunkar—Dissolved 2015—2004
Suzhou Trips—Dissolved 2009—2004
Sydney FC—A-League—2004São Bernardo FC—Campeonato Brasileiro - Série C—2004São Carlos—Campeonato Paulista - 2ª Divisão—2004
Sønderjyske—Superligaen—2004
TC Sports Club—Dhivehi Premier League—2004
TIAMO Hirakata—JFL—2004
Tallinna Kalev Juunior—II Liiga B - Põhi/Lääs—2004Tallinna Kalev U21—Esiliiga—2004Team Wellington—Dissolved 2021—2004Team Wellington Reserves—Dissolved 2021—2004Tigres do Brasil—Dissolved Inactive—2004