The Warren Astronomical Society
- Events, gallery, general information, and education resources.
- http://www.warrenastronomicalsociety.org/

Ford Amateur Astronomy Club
- General information, observation sessions, calendar of events, newsletter, FAQ, and gallery located at Dearborn.
- http://www.boonhill.net/faac/

Amateur Astronomers of Jackson
- Projects and events, forum, calendar, and minutes.
- http://aaoj.info/

Kentwood Amateur Astronomy League
- Events and meetings, resources, presentations and pictures, and links located in Grand Rapids.
- http://www.kaal.org/

University Lowbrow Astronomers
- Events, astrophotos and gallery, telescope information, newsletter, and book list located at Ann Arbor.
- http://www.umich.edu/~lowbrows/

Muskegon Astronomical Society
- Events, facility information, membership information, articles, and astro images, observations and web links.
- http://www.stargazing.net/mas/

Kalamazoo Astronomical Society
- General meetings, young astronomer section, constellation club, observing sessions, and schedule of events.
- http://www.kasonline.org/

Grand Rapids Amateur Astronomical Association
- Events calendar, young astronomers section, sky tonight, news, newsletter, gallery, and classifieds located in Lowell.
- http://www.graaa.org

Capital Area Astronomy Association
- Events calendar, observatory information, public viewing, gallery, handbook, and cool applets located in Lansing.
- http://www.pa.msu.edu/abrams/AstronomyClub/