American Federation of Labor - Congress of Industrial Organizations (AFL-CIO)

American Federation of Government Employees (AFGE)

American Federation of School Administrators (AFSA)

American Federation of State, County and Municipal Employees (AFSCME)

American Federation of Teachers (AFT)

American Postal Workers Union (APWU)

Association of Flight Attendants - CWA (AFACWA)

Bakery, Confectionary, Tobacco Workers and Grain Millers International Union (BCTGM)

Communications Workers of America (CWA)

International Alliance of Theatrical Stage Employees, Moving Picture Technicians, Artists and Allied Crafts of the United States (IATSE)

International Association of Machinists and Aerospace Workers (IAM)

International Brotherhood of Electrical Workers (IBEW)

International Union of Automobile, Aerospace & Agricultural Implement Workers of America (UAW)

IUE-CWA, Industrial Division of the Communications Workers of America

National Football League Players Association

Sheet Metal Workers International Association (SMWIA)

Transportation · Communications International Union (TCU)

Union of Needletrades, Industrial and Textile Employees and
Hotel Employees and Restaurant Employees International Union (UNITEHERE!)

United Food and Commercial Workers International Union (UFCW)

United Mine Workers of America

United Steelworkers (USW)