A number of historical organizations have been long time members of the Mennonite Historical Society of Canada. They include:
Mennonite Central Committee Canada has been a major participant in the work of the Society, through financial support and participation on the Society's Executive Committee.
Several Mennonite Church conferences have also provided significant financial support to the Society's projects, and participated through board membership. These include:
Other organizations are members and fully participate in MHSC including:
Last updated 3 February 2015