Theosis Resources client list includes:
- U.N. Habitat World Urban Forum
- The Lilly Endowment
- The Fund for Theological Education
- The Episcopal Church U.S.A,
- The Episcopal Diocese of Denver
- The Catholic Diocese of Dayton
- The World Community for Christian Meditation
- The Henri Nouwen Society
- The World Future Institute
- L'Arche U.S.A.
- L'Arche Greater Vancouver
- L'Arche Comox
- York Region Catholic School Board
- Durham Region Catholic School Board
- World Vision Canada
- Vancouver School of Theology