ClubLocationLeagueTierFounded
Ihan—Regionalna Ljubljanska Liga—1930
Independiente Chivilcoy—Torneo Federal A—1930
Iron—Division 8 Uppland Norra—1930
JIK—Vitonen - Länsi A1—1930
Joane—AF Braga - Pró-Nacional—1930Jämsänkosken Ilves—Nelonen - Itä C—1930KPV—Ykkönen—1930
KRC Harelbeke—Belgian Division 2 - VV A—1930
Kissavos Sykouriou—EPS Larissas - A—1930
Kitzbühel—Regionalliga Tirol—1930
Korabi—Kategoria e Parë—1930Kovinar Štore—Dissolved 201?—1930Kukësi—Kategoria e Parë—1930La Emilia—Liga Nicoleña de Fútbol - Primera División—1930
La Gauloise—Guadeloupe Division d'Honneur—1930
Legionovia—IV Liga - Mazowiecka—1930
Lelle—Dissolved Inactive—1930
Lichtental—Bezirksliga Baden-Baden—1930
Lienden—Vierde Klasse—1930
Liria—Superliga e Kosovës—1930Lohhof—Kreisliga München—1930
Lokomotiv Ruse—Dissolved 2002—1930
Mariano Calcio—Eccellenza Lombardia—1930
Matamata Swifts—WaiBOP League One—1930
Michuru Castles——1930
Mijas—Primera Andaluza - Málaga—1930Muro—Lliga Primera FFCV—1930
Mutzig—Dissolved 2022—1930Nestos—Super League Greece 2—1930
New York Yankees—Dissolved 1931—1930