Western Upper Peninsula Planning and Development Region
- Serves the western six counties of upper Michigan: Baraga, Gogebic, Houghton, Iron, Keweenaw and Ontonagon.
- http://www.wuppdr.org/

Southwestern Michigan Commission
- Metropolitan planning organization for Berrien, Cass, and Van Buren counties.
- http://www.swmicomm.org/

Southeast Michigan Council of Governments (SEMCOG)
- Regional planning partnership for Livingston, Macomb, Monroe, Oakland, St. Clair, Washtenaw, and Wayne counties. Information on region-wide planning and programs in transportation and related areas. Also maintains regional databases.
- http://www.semcog.org/