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