Organizations, legal groups, labor-rights advocates, and worker-focused organizations that are supportive of union members and employee rights:
National Labor Organizations
The largest federation of labor unions in the United States.
One of the most influential worker-advocacy organizations in America. Frequently assists workers facing union, grievance, and workplace-rights issues.
National Employment Law Project (NELP)
National worker-rights advocacy organization focused on employment protections and labor policy.
Coalition supporting workers, labor rights, and workplace justice campaigns.
Economic Policy Institute (EPI)
Research organization that frequently advocates for labor protections and worker rights.
Union Democracy & Member Advocacy
Association for Union Democracy (AUD)
Particularly relevant if your concerns involve union governance, grievance handling, elections, member rights, or internal union processes.
This would be one of the first organizations I would contact regarding questions about union representation and grievance procedures.
Labor Education and Research Center (LERC)
Provides worker education and labor advocacy resources.
Legal Advocacy Organizations
National network of labor and worker-rights attorneys.
Public-interest litigation organization that occasionally becomes involved in systemic worker-rights issues.
Provides worker-rights resources and attorney referrals.
Airline and Transportation Related
Transportation Trades Department, AFL-CIO (TTD)
Represents transportation unions nationwide and may be familiar with Railway Labor Act issues.
Railway Labor Executives' Association (RLEA)
Coalition of railway labor organizations with expertise in Railway Labor Act matters.
Labor Media and Public Advocacy
In These Times – Labor Section