Membership is open to current and former officers and senior non-commissioned military officers of Great Britain and her Commonwealth realms and the United States of America. Members have voting rights in electing directors.
Associate Membership is open to (1) current and former enlisted troops of Great Britain and her Commonwealth Realms; (2) current and former enlisted troops of the United States; (3) all officers, non-commissioned officers, and enlisted soldiers (or former service members) of non-Commonwealth realm countries; and (4) non-military persons of upstanding virtue with an interest in fostering Anglo-American friendship.
Membership is free through the end of 2017. Membership dues will be re-established in 2018.