Honorary Members
 Robert H. Anderson, United Kingdom |  Andre Bozio, France | Bengt O. Eriksson, Sweden |
| Beat Friedli, Switzerland |  Marc Gewillig, Belgium (2021) |  Jo de Giovanni, United Kingdom |
 John Goodwin, United Kingdom |  Eero Jokinen, Finland |  Hans Carlo Kallfelz, Germany |
 Nils-Rune Lundström, Sweden |  Fernando Maymone-Martins, Portugal | Klaus Moldenhauer, Germany |
| Jean Normand, France |  Ingrid Oberhänsli-Weiss, Switzerland |  Fernando Picchio, Italy |
 Shakeel Qureshi, United Kingdom | Michel Ribière, France | Klaus G. Schmidt, Germany |
 Gurleen Sharland, United Kingdom (2020) | Eric D. Silove, United Kingdom |  Jane Somerville, United Kingdom |
 Jaroslav Stark, United Kingdom | Franco P. Stocker, Switzerland | K.I. Vytilingam, India |
| Christopher Wren, United Kingdom |