Membership (updated 26 June, 2020)
| Marco Balini, Italy | Manuel Rigo, Italy | Sylvain Richoz, Sweden |
| Mike Benton, UK | Christopher McRoberts, USA | Lydia S. Tackett, USA |
| Beth E. Carter, USA | Giovanni Muttoni, Italy | Ugar Kagan Tekin, Turkey |
| Mark W. Hounslow, UK | Alda Nicora Italy | Onoue Tetsuji, Japan |
| Alexey G. Konstantinov, Russia | Mike Orchard, Canada | Yongdong Wang, China |
| Wolfram Kürschner, Norway | Péter Ozsvárt, Hungary | Yadong Sun, Germany |
| Spencer Lucas USA | Niall Paterson, UK | JP Zonnefeld, Canada |