| Yoshiharu Amano* | Japan |
| Özer Arnas | USA |
| Ofira Ayalon | Israel |
| Jean-Pierre Bédécarrats* | France |
| Edson Bazzo | Brazil |
| Asfaw Beyene* | USA |
| Ana María Blanco Marigorta* | Spain |
| Umberto Desideri | Italy |
| Brian Elmegaard* | Denmark |
| Daniel Favrat* | Switzerland |
| Michel Feidt* | France |
| Erwin Franquet* | France |
| Abel Hernandez-Guerrero* | Mexico |
| Soteris Kalogirou | Cyprus |
| Sotirios Karellas* | Greece |
| Zornitza Kirova-Yordanova* | Bulgaria |
| Andrea Lazzaretto* | Italy |
| Noam Lior* | USA |
| Giampaolo Manfrida* | Italy |
| François Maréchal* | Switzerland |
| Tatiana Morosuk* | Germany |
| Silvia Azucena Nebra* | Brazil |
| Silvio de Oliveira Junior* | Brazil |
| Alojz Poredoš | Slovenia |
| Sylvain Quoilin | Belgium |
| Enrico Sciubba* | Italy |
| Mauro Reini | Italy |
| Wojciech Stanek* | Poland |
| Gordana Stefanovic* | Serbia |
| Vladimir Stevanovic | Serbia |
| Anna Stoppato | Italy |
| Pascal Stouffs | France |
| Lydia Stougie* | Netherlands |
| José Carlos Fernandes Teixeira | Portugal |
| Senhorinha Teixeira* | Portugal |
| George Tsatsaronis* | Germany |
| Antonio Valero* | Spain |
| Vittorio Verda* | Italy |
| Ryohei Yokoyama* | Japan |
| Ron Zevenhoven* | Finland |
| Na Zhang* | China |
| Assaad Zoughaib* | France |
30 long-term* and 12 non-long-term members
(list not updated)