Lists of the current membership in good standing and of the membership from previous years are maintained by the Russell Research Centre at McMaster University and can be accessed at the bottom of this page.
Membership
“There lies before us, if we choose, continual progress in happiness, knowledge, and wisdom. Shall we, instead, choose death, because we cannot forget our quarrels? We appeal, as human beings, to human beings: Remember your humanity, and forget the rest. If you can do so, the way lies open to a new Paradise; if you cannot, there lies before you the risk of universal death.”
– Russell-Einstein Manifesto, 9 July 1955