ClubLocationLeagueTierFounded
Castilho—Primeira Divisão de São Vicente—1923
Cattolica—Promozione Marche—1923
Caçadores das Taipas—AF Braga - Pró-Nacional—1923
Celta—La Liga—1923
Central Goya—Liga Goyana de Fútbol—1923
Chrudim—FNL—1923
Concordia Knurów—V Liga - Śląska I—1923Coria CF—Tercera Federación - Grupo 10—1923Cultural Leonesa—Primera Federación - Grupo 1—1923
DGF Flensborg—Verbandsliga Schleswig-Holstein Nord—1923DJK Gütersloh—Dissolved 1978—1923
Damietta—Egyptian Third Division—1923
De Meteoor—Vierde Klasse—1923
Dinamo Batumi—Erovnuli Liga—1923
Dinamo Kirov—Vtoraya Liga - Divizion B—1923Dinamo Moskva—Russian Premier League—1923Dongen—Vierde Divisie—1923
Dubočica—PLS—1923
Dugo Selo—2. NL—1923
Dynamo Odesa—Dissolved 2007—1923
ES Berrouaghia—Régional 2 - Blida—1923
ESC Longueau—Régional 1 - Hauts-de-France—1923
Eggenburg—2. Landesliga West - Niederösterreich—1923
Elbasani—Dissolved 2022—1923Elche—La Liga—1923
Ethnikos Piraeus—Gamma Ethniki - Group 6—1923
FC Zug—Dissolved 1994—1923
Fei-Pi—Dissolved UNK—1923
Ferizaj—Liga e Parë e Kosovës—1923Ferroviarios Balcarce—Liga Balcarceña de Fútbol—1923