ClubLocationLeagueTierFounded
AO Karditsa—EPS Karditsas - A—1966
ASKÖ Pinsdorf—2. Klasse Süd - Oberösterreich—1966
Abha—Saudi First Division League—1966
Académico do Aeroporto—Primeira Divisão do Sal—1966
Agrani Bank—Dissolved 2022—1966
Al-Jahra—Kuwaiti Premier League—1966
Al-Ramtha—Jordan Pro League—1966
Alexandria '66—Tweede Klasse—1966
Amical—Promotion d'Honneur Régionale—1966
Ankaran—Dissolved 2019—1966
Antalyaspor—Süper Lig—1966
Antofagasta—Primera B de Chile—1966Apollon Chalandriou—EPS Athinon - B—1966Athens Kallithea—Super League Greece—1966
Aurora Treia—Promozione Marche—1966Aydınspor—Aydın Süper Amatör Ligi—1966Ayvalıkgücü—Bölgesel Amatör Lig—1966
BFC Dynamo—Regionalliga Nordost—1966
Balakovo—Dissolved 2003—1966Balıkesirspor—TFF 3. Lig—1966
Bamboutos—MTN Elite One—1966
Banga—A Lyga—1966
Beaucouzé—Régional 1 - Pays de la Loire—1966
Bechem United—Ghana Premier League—1966
Beckton United—Dissolved 1996—1966Belediye Kütahyaspor—TFF 3. Lig—1966Bentwisch—Verbandsliga Mecklenburg-Vorpommern—1966
Boiro—Preferente Autonómica de Galicia—1966
Borac 1966—Druga Opštinska Liga Lazarevac—1966
Boston Shamrock Rovers—Dissolved 1968—1966