ClubLocationLeagueTierFounded
Proleter Novi Sad—Dissolved 2022—1951
Purbach—2. Klasse Nord - Burgenland—1951
Puçol—Lliga Primera FFCV—1951
Qarabağ—Azərbaycan Premyer Liqası—1951
Racing Junior—Segunda División Salvadoreña—1951
Real SC—AF Lisboa - 1ª Divisão—1951Real Sociedad B—Segunda División—1951
Rushall Olympic—Northern Premier League - Premier Division—1951
SK Windhoek—Namibian Third Division - Khomas—1951
SSV Jeddeloh—Regionalliga Nord—1951
Serres—EPS Serron - A—1951
Shanghai Shenhua—Chinese Super League—1951
Shkumbini—Kategoria e Dytë—1951
Sloga Ljubuški—Dissolved 2019—1951
Sportivo Tayazuapé—Liga Sanlorenzana de Fútbol—1951
Standaard Wetteren—Dissolved 2015—1951Stripfing—Dissolved 2025—1951
Szolnoki Légierő—Dissolved 1957—1951
TVMK—Dissolved 2008—1951
The Spartans—Scottish League Two—1951Tianjin Jinmen Tiger—Chinese Super League—1951
Tours—Dissolved 2025—1951Tours B—Dissolved 2025—1951
Tribhuvan Army Club—Martyr's Memorial A-Division League—1951
TuPa—Dissolved 1994—1951UDET—Segunda División Salvadoreña—1951
Union Cheb—Dissolved 1996—1951Union Ostermiething—OÖ Liga—1951
Unión Magdalena—Categoría Primera B—1951
VSADC—SLFA First Division—1951