ClubLocationLeagueTierFounded
SAK Klagenfurt—Regionalliga Mitte—1970
Saint-Louis—Dissolved in 2007—1970
San Agustín—Dissolved in 2016—1970
San Isidro—Primera Interinsular de Tenerife—1970
Sant'Ermete——1970
Seiko—Dissolved in 1986—1970
Shkëndija Tiranë—Dissolved in 2020—1970
Sinopspor—Sinop 1. Amatör Ligi—1970
Sogdiana—Oʻzbekiston Superligasi—1970
Soumba—Ligue Régionale de Guinée—1970
Sporting '70—Derde Klasse—1970
St. Louis Busch Seniors—Dissolved in 2007—1970
Stockport Sports—Dissolved in 2015—1970Syracuse Suns—Dissolved in 1974—1970Sökespor—Bölgesel Amatör Lig—1970
Taissy—District 4 - Marne—1970
Tempête—Ligue Haïtienne—1970
Thaqafi—West Bank Premier League—1970
Thyella Kamariou—EPS Kikladon - A—1970
Tivoli Gardens—Jamaican National Premier League—1970Toulouse—Ligue 1—1970
Tractor—Persian Gulf Pro League—1970
USCA—Ligue de Bangui—1970
Uganda Commercial Bank—Dissolved in 2001—1970Unicum—Eerste Klasse—1970
University of Ulsan—U League—1970Utrecht—Eredivisie—1970
VJS—Kakkonen—1970
Vaal United—Dissolved in UNK—1970VanPa—Dissolved in 1994—1970