ClubLocationLeagueTierFounded
Maracena—Tercera Federación - Grupo 9—1956
Markaz Shabab Tulkarem—West Bank First League—1956
Marske United—Northern League - Division One—1956
Michigan State Spartans—NCAA Division I—1956
Moghreb Tétouan—Botola—1956
NBP Rainbow—Calcutta First Division—1956NC Wesleyan Battling Bishops—NCAA Division III—1956
Nadwiślan Góra—Klasa B - Tychy—1956
Navy—Thai League 3 - Eastern Region—1956
Nebikon—4. Liga - IFV—1956New York Hakoah [ASL]—Dissolved 1963—1956
Nikitsch—Dissolved 2024—1956
Nikos & Sokratis—Dissolved 2016—1956
Nosaby—Division 2 Södra Götaland—1956
Novaci—3. MFL - Jugozapad—1956
Nová Dubnica—Dissolved 202?—1956
Onehunga Sports—Dissolved 2021—1956
Oostkamp—Belgian Division 2 - VV A—1956
Pakhtakor—Oʻzbekiston Superligasi—1956
Parramatta—NSW League Two—1956Patha Chakra—Calcutta Premier Division—1956
Pesch—Mittelrheinliga—1956
Petrosport—Championnat National D3—1956
PiPS—Nelonen - Länsi A—1956
Pietra Ligure—Eccellenza Liguria—1956Playford City Patriots—NPL South Australia—1956
Pohorje—1. MNZ Maribor—1956Polisportiva Reno—Eccellenza Emilia-Romagna—1956
Progreso Estación Atlántida—Liga Regional Soca—1956
Pyongyang SC—DPR Korea Premier League—1956