The current membership is:

• HRH Prince Bernhard, Netherlands (deceased)
• Lieut. Col. C.L. Boyle, UK (deceased)
• Mr Richard S.R. Fitter, UK (deceased)
• Mrs Maisie Fitter, UK (deceased)
• Dr Kai Curry-Lindahl, Sweden (deceased)
• Dr Boonsong Lekagul, Thailand (deceased)
• Major Ian R. Grimwood, Kenya (deceased)
• Prof. Grenville Lucas, UK
• Prof. Alexey Yablokov, Russian Federation

Proposed new members of the Roll of Honour are:

• Sir Peter Scott (deceased)
• George Rabb
• Ralph Daly (deceased)
• Lee Talbot
• Hal Coolidge (deceased)