AFSCME Michigan Council 25
American Federation of Teachers
Central Michigan Labor Council
International Union of Operating Engineers
Laborers' Local 1098
Michigan AFL-CIO
Michigan Association of Police Organizations
Michigan Clean Water Action
Michigan Education Association
Michigan Ironworkers
Michigan Nurses Association
Michigan Professional Fire Fighter's Union
Michigan Regional Council of Carpenters & Millwrights
Michigan Sierra Club
Planned Parenthood Advocates of Michigan
SEIU Michigan State Council
UA Local 85 Plumbers, Steamfitters & HVACR Service Tech's
UAW Region 1D
United Food and Commercial Workers Local 876
United Transportation Union