Hannan Partners are the organizations that are tenants at the Hannan House Nonprofit Center. As Partners they agree to collaborate with one another in order to enhance the services and programs they provide for the people of the City of Detroit and the Detroit Metropolitan Area. They are:

Alcoholics Anonymous of Detroit Wayne County
AARP Information Center
AARP Foundation
Bluewater Environmental
Citizens for Better Care (CBC)
Center for Community Justice and Advocacy
Detroiters Working for Environmental Justice (DWEJ)
Ecology Center
Great Lakes Bioneers Detroit
Luella Hannan Memorial Foundation
Nonprofit Enterprise at Work (NEW)
Metropolitan Christian Council Windsor-Detroit
Operation ABLE of Michigan
Unique Catering