| | Andorra (1) |
|---|
| Inter Club d'Escaldes, |
| | Belgien (2) |
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| AA Gent, | | Sint-Truiden, |
| | Bosnien og Herzegovina (1) |
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| FK Borac Banja Luka, |
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| Hajduk Split, |
| | |
| Danmark (4) |
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| Aarhus GF, | | FC København, | | FC Midtjylland, | | FC Nordsjælland, |
| | England (1) |
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| Brighton and Hove Albion, |
| | Finland (1) |
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| Kuopion Palloseura, |
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| | | Gibraltar (1) |
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| Lincoln Red Imps, |
| | Grækenland (1) |
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| Panathinaikos, |
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| | | | Litauen (1) |
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| Kauno Zalgiris, |
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| Holland (2) |
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| Ajax, | | FC Twente, |
| | | Portugal (1) |
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| Sporting Braga, |
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| Universitatea Craiova, |
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| Crvena Zvezda, |
| | |
| Schweizisk (2) |
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| FC Lugano, | | FC Thun, |
| |