Scotland

Celtic
Dundee
Dundee United
Hibernian
Kilmarnock
Motherwell
Rangers
St Johnstone

Netherlands

Ajax
AZ Alkmaar
Cambuur
De Graafschap
Den Bosch
Feyenoord
Go Ahead Eagles
Groningen
Heerenveen
NAC Breda
PSV Eindhoven
Telstar
Twente
Utrecht
Vitesse

Portugal

Benfica
Boavista
Porto
Sporting CP

Belgium

Anderlecht
Cercle Brugge
Club Brugge
Lokeren

Türkiye

Antalyaspor
Beşiktaş
Fenerbahçe
Galatasaray
Göztepe
İstanbul Başakşehir
Kayserispor
Konyaspor
Trabzonspor

Czechia

Baník Ostrava
Dukla Prague
Slavia Prague
Sparta Prague

Greece

AEK Athens
Olympiacos
PAOK

Switzerland

Basel
Grasshoppers
St. Gallen
Zürich

Austria

Austria Wien
Rapid Wien

Poland

Górnik Zabrze
Legia Warsaw
LKS Łódź
Widzew Łódź
Wisła Kraków

Ukraine

Dynamo Kyiv
Shakhtar Donetsk

Georgia

Dinamo Tbilisi
Torpedo Kutaisi

Russia/Soviet Union

Anzhi Makhachkala
Dynamo Moscow
Zenit Saint Petersburg