Northern Region
 Brøndby IF |
 FC København |
 FK Bodø/Glimt |
 Celtic FC |
 Rangers FC |
 Malmö FF |
 FC Midtjylland |
 HJK Helsinki |
 Molde FK |
 Aberdeen F.C. |
Central-East Region
 FC Dynamo Kyiv |
 FC Shakhtar Donetsk |
 Sparta Prague |
 Slavia Prague |
 Viktoria Plzeň |
 BSC Young Boys |
 FC Basel |
 Slovan Bratislava |
 Ferencvarosi TC |
 FC Red Bull Salzburg |
 SK Sturm Graz |
 Qarabag FK |
 Russian PL |
Southern-Mediterranean Region
 AC Omonia Nikosia |
 APOEL FC |
 Pafos FC |
 Ludogorets Razgrad |
 FK Partizan |
 FK Crvena Zvezda |
 HNK Hajduk Split |
 Dinamo Zagreb |