Michigan State Horticultural Society
- Educational organization promoting improved methods in the production, harvest, handling, storage, marketing and utilization of fruit and vegetable crops.
- http://www.mihortsociety.org/

Michigan Organic Food and Farm Alliance
- Promoting community based organic food systems. Includes membership information, board and staff profiles, mission statement, resources and publications.
- http://www.moffa.org/

Michigan Agriculture Environmental Assurance Program (MAEAP)
- Proactive, voluntary program helping farms of all commodities prevent or minimize agricultural pollution risks and comply with state and federal environmental regulations.
- http://www.maeap.org/

Michigan Tree Farm System
- Includes information on tree farm system, officers, consulting foresters, and calendar of events.
- http://michigantreefarmsystem.org/

Michigan Cider Makers' Guild
- An organization of cider mills, includes a membership directory.
- http://www.michigancidermakersguild.com/

Michigan Apples
- List of apple festivals and farm markets in Michigan.
- http://www.michiganapples.com/

Glenn Harvey and Son Inc
- Growers and shippers of fresh fruits and vegetables, landscape and bedding plants.
- http://www.harveyandson.com/

Michigan Farm Bureau
- Michigan's largest general agricultural organization. Since its establishment in 1919, Farm Bureau has been dedicated to defending the rights and economic interests of its members.
- http://www.michiganfarmbureau.com/