Supporting the Broader Family of God
- Mennonite Church Alberta
- The provincial organization of Mennonite congregations in Alberta.
- Mennonite Church Canada
- The national organization of Mennonite congregations in Canada.
- Mennonite World Conference
- Mennonite World Conference represents the majority of the global family of Christian churches rooted in the 16th century Radical Reformation in Europe, particularly in the Anabaptist movement.
- Mennonite Central Committee
- Mennonite Central Committee (MCC) shares God's love and compassion for all in the name of Christ by responding to basic human needs and working for peace and justice.
- Brethren Mennonite Council - Supportive Communities Network
- The mission of the Brethren Mennonite Council (BMC) is to cultivate an inclusive church and society and to care for the Mennonite and Brethren lesbian, gay, bisexual, transgender, and allied community. First Mennonite Church is a member of the BMC’s Supportive Communities Network.
- First Mennonite Church enjoys close connections with other Mennonite churches in the Edmonton area, and plans occasional worship services and other activities with these other congregations.
- Bethel International Church Edmonton Oromo Congregation
- Edmonton Christian Life Community Church
- Edmonton South Sudanese Mennonite Church
- Holyrood Mennonite Church
- Lendrum Mennonite Church
- River West Christian Church
- Sunrise Community Church