| 1 | | 31 Alexander Malinov Blvd | N/A |  BG | | +359 879959689 | N/A | |
| 2 | | 30A Hristo Belchev St | Sofia | BG | | +359 29818217 | N/A | |
| 3 | | ul. "Golash" 18 Str, Office 01 | Geo Milev, Sofia | BG | N/A | +359 24964444 | N/A | N/A |
| 4 | | 7-mi 11-ti kilometar | Sofia | BG | N/A | +359 885762040 | N/A | N/A |
| 5 | | Boulevard "Shipchenski Prohod" 69a | g.k. Hristo Smirnenski, Sofia | BG | N/A | +359 29712452 | N/A | N/A |
| 6 | | БАН, Block 10, 7-mi 11-ti kilometar | Sofia | BG | N/A | +359 885762040 | N/A | N/A |
| 7 | | 1A Flora Street, 1404 | Manastirski Livadi, Sofia | BG | | +359 12342004565 | Stanimir Gantchev | |
| 8 | | 8FJMF7V, Cité Universitaire de la Patte d'Oie, Patte doie | Ouagadougou |  BF | N/A | N/A | N/A | N/A |
| 9 | | Rue du Fond des Fourches 23 | Herstal |  BE | | N/A | Menelaos Sidiropoulos | |
| 10 | | Roderveldlaan 1/bus 3 | Antwerpen | BE | | +32 33039450 | N/A | N/A |
| 11 | | Bd de France 9A | Braine-l'Alleud | BE | | +32 23891389 | N/A | N/A |
| 12 | | Interescautlaan 100 | Schelle | BE | | +32 485462599 | N/A | |
| 13 | | Andreas Vesaliusstraat 13 | Leuven | BE | | +32 474954027 | N/A | N/A |
| 14 | | Clos de Priesville 40 | Sart-lez-Spa | BE | | +32 87269781 | N/A | N/A |
| 15 | | Solvay Brussels School - Sessions Solvay PME, Avenue Franklin .D. Roosevelt, 50 CP 141 | Bruxelles | BE | | +32 26502814 | N/A | N/A |
| 16 | | Rue de Transinne 2 | Libin | BE | | +32 61229518 | N/A | |
| 17 | | Het Leeg 54 | Brasschaat | BE | | +32 36631155 | N/A | |
| 18 | | Hogenakkerhoekstraat 9 | Kruibeke | BE | | +32 3232501414 | Herwig Hellinckx | |
| 19 | | Rue des Fusillés 1 | Charleroi | BE | | +32 71254211 | Tillo Vanthuyne | |
| 20 | | Lichtenberglaan | Sint-Truiden | BE | | +32 11698191 | J Ruymen | |