ClubLocationLeagueTierFounded
Bela Krajina—Dissolved 2016—1926
Bella Vista-C—Liga Cordobesa de Fútbol - Primera B—1926
Boca Juniors Antofagasta—Campeonato Regional - Mejillones—1926
Bocskai—Dissolved 1940—1926
Boksburg—Dissolved Inactive—1926
Borac Banja Luka—Premijer Liga BiH—1926
Borac Čačak—Dissolved 2022—1926
Borec—1. MFL—1926Bregalnica Delčevo—Dissolved 2012—1926
Broń—III Liga - Grupa I—1926
Bryne—1. Divisjon—1926
CNI—Dissolved 2013—1926
CSM Reșița—Liga II—1926
Campomaiorense—Dissolved 2013—1926
Canvey Island—Isthmian League - Premier Division—1926Chalfont St. Peter—Combined Counties League - Premier Division North—1926
Chalon—Régional 1 - Bourgogne-Franche-Comté—1926
Chepinets—A OFG Pazardzhik—1926
Chinese AA—Dissolved 1979—1926Club Cipolletti—Liga Deportiva Confluencia—1926Coalville Town—Southern League - Premier Division Central—1926
Crossgates Primrose—EoSFL - First Division—1926
DOS Kampen—Eerste Klasse—1926
Deinze—Dissolved 2024—1926
Deje—Division 6 Värmland Södra—1926
Deruta—Dissolved 2015—1926Dessel Sport—Belgian National Division 1 - VV—1926
Dečić—1. CFL—1926
Dinamo Kostroma—Dissolved Inactive—1926Dinamo Vologda—Vtoraya Liga - Divizion B—1926