Amalgamated Transit Union
International Brotherhood of Electrical Workers
Faculty Professionals Western Washington University, AFT
International Association of Fire Fighters
Laborers International Union - member of Change to Win
National Association of Letter Carriers
International Brotherhood of Teamsters - member of Change to Win
International Federation of Professional & Technical Engineers
International Longshoremen’s & Warehousemen’s Union
International Association of Machinists & Aerospace Workers
Office & Professional Emplyees International Union
Operating Engineers
Painters District Council
Retired Public Employees Council
Sheet Metal Workers
UNITE/HERE
United Faculty of Western Washington, AFT
United Food & Commercial Workers, UFCW - member of Change to Win
United Steelworkers
United Union of Roofers & Waterproofers
Washington Federation of State Employees, AFSCME
Washington State Allied Printing
Washington State Council of County & City Employees, AFSCME