ClubLocationLeagueTierFounded
AC Leon—Eccellenza Lombardia—2019
AC Port of Spain—TT Premier Football League—2019
Aampetra—Segunda Categoría de Pichincha—2019
Al-Hilal United—UAE Second Division League—2019
Alexandroupoli—Gamma Ethniki - Group 1—2019
Amazonas—Campeonato Brasileiro - Série C—2019
Andijon SGS—Dissolved Inactive—2019
Angered BK—Division 2 Norra Götaland—2019
Ani—Dissolved 2020—2019
Ansar Al-Mawadda—Lebanese Third Division—2019Aragats Ashtarak—Dissolved 2020—2019
Arsenal Dzerzhinsk—Vysheyshaya Liga Belarusi—2019Atletico Arabia—UAE Second Division League—2019Atletico Chiuduno Grumellese—Dissolved 2020—2019
Atlètic Lleida—Segunda Federación - Grupo 3—2019Atlético Piauiense—Campeonato Piauiense - 1ª Divisão—2019
Atlético San Luis Premier—Dissolved 2021—2019
Austin FC—MLS—2019Aviced—Segunda Categoría de Azuay—2019