General membership at Thompson Mountain is divided into two main categories. Members of both categories share equal access to the shooting facilities at TMSA and pay the same membership fees for the year. Current membership rates are located at the bottom of this page. Charter Members enjoy voting privileges at our Annual General meetings, whereas Associate Members enjoy no such privileges. However, there is a vetting process in place to allow Associate Members to be promoted to the rank of Charter Members. Those individuals wishing to become Charter Members should contact the Executive Council for more information. There is another class of membership that is offered. Family Memberships allow the immediate families of Associate and Charter Members to enjoy the full benefits of our shooting facilities at a reduced rate.