ClubLocationLeagueTierFounded
AC Kajaani—Dissolved 2020—2006
ATK—Dissolved 2020—2014
Acaxees de Durango—Dissolved 2020—2020
Akademiya Osh—Dissolved 2020—2018
Albalonga—Dissolved 2020—1960
Albuquerque Sol—Dissolved 2020—2013
Ani—Dissolved 2020—2019
Ano Meras—Dissolved 2020—1989Aragats Ashtarak—Dissolved 2020—2019
Ararat—Dissolved 2020—2017
Arroceros de Calabozo—Dissolved 2020—2009Atlanta SC—Dissolved 2020—2007
Atlantas—Dissolved 2020—1962Atletico Chiuduno Grumellese—Dissolved 2020—2019Atlético Ensenada—Dissolved 2020—2020Atlético Jalisco—Dissolved 2020—2020Atlético Reynosa—Dissolved 2020—2012
Aydınspor 1923—Dissolved 2020—2009
Ağsu—Dissolved 2020—2012
BCC—Dissolved 2020—1997BTU United—Dissolved 2020—2016
Babel United—Dissolved 2020—2019
Baberwa—Dissolved 2020—UNK
Barrack Young Controllers—Dissolved 2020—1997
Barrio NS Remedios—Dissolved 2020—UNK
Bassa—Dissolved 2020—1999
Beijing Renhe—Dissolved 2020—1995Bidvest Wits—Dissolved 2020—1921Bidvest Wits Youth—Dissolved 2020—UNK
Blue Boys Muhlenbach—Dissolved 2020—1932