| Rank | Country | Number of teams | Teams |
| 1 | | 2 | Galatasaray HDI İstanbul, SK Ankara |
| 2 | | 2 | Zenit Saint Petersburg, Dynamo Moscow |
| 4 | | 2 | Montpellier Castelnau UC, Chaumont VB 52 |
| 5 | | 3 | Jihostroj České Budějovice, Volejbal Brno, Dukla Liberec |
| 6 | | 1 | Greenyard Maaseik |
| 7 | | 3 | Volley Schönenwerd, Chênois Genève, Lindaren Volley Amriswil |
| 9 | | 3 | Hebar Pazardzhik, Montana Volley, Neftochimik Burgas |
| 11 | | 1 | SK Zadruga Aich/Dob |
| 12 | | 1 | Ford Levoranta Sastamala |
| 13 | | 2 | Amysoft Lycurgus Groningen, Draisma Dynamo Apeldoorn |
| 14 | | 1 | CSM Arcada Galați |
| 16 | | 3 | OK Niš, Mladi Radnik Požarevac, Vojvodina Novi Sad |
| 17 | | 2 | Stroitel Minsk, Shakhtior Soligorsk |
| 22 | | 2 | Ribola Kaštela, Mladost Zagreb |
| 27 | | 1 | Fino Kaposvár |
| 32 | | 1 | CV Guaguas Las Palmas |
| 35 | | 1 | IBB Polonia London |
| 36 | | 1 | Erzeni Shijakut |
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