Labor Unions NAICS 813930

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Industry Summary
The 12,200 labor unions in the US promote the interests of organized labor and union employees through collective bargaining. They rely on membership dues and investment income for revenue. Local chapters typically remit a percentage of dues to national organizations. Unions typically set aside a percentage of dues to support various funds. Most unions have a general fund to cover basic operating expenses. A strike fund assists members in the event of a strike. Other types of funds include communications, education, scholarship, and emergency operations.
Highly Regulated Operations
Labor unions are heavily regulated by numerous government organizations, including the Department of Labor (DOL) and the Federal Election Commission (FEC).
Resistance From Employers
Foreign competition and the ensuing pressure to reduce labor costs have strained relations between employers and unions.
Recent Developments
May 5, 2025 - Labor Unions Join Lawsuit Against Trump Administration
- A coalition of labor unions, nonprofits, and local governments have filed a lawsuit against the Trump administration claiming that actions taken by the president, Elon Musk, and the heads of nearly two dozen federal agencies to dramatically downsize the federal workforce violate the Constitution because Congress has not authorized them. "Three months into this Administration, there can be no real doubt that impacted federal agencies are acting according to the direction being given by President Trump through DOGE, OMB, and OPM," the lawsuit states, referring to the government efficiency team that Musk oversees, as well as the Office of Management and Budget (OMB) and the Office of Personnel Management (OPM). The plaintiffs further note that "since the founding of the nation, federal courts have recognized that the federal agencies are not created by the President," but by Congress, which has the sole authority to undertake the kind of wholesale transformation Trump has ordered.
- Trump administration tariffs on foreign goods received mixed support from the auto industry, a key component of the US labor movement, according to Fox News. The United Automobile Workers Union (UAW) praised Trump's "aggressive" tariff strategy and defended the president from criticism that his tariffs will upend the economy. Some auto industry experts are skeptical of the president's actions. "You just can't relocate automotive production and the supply chain overnight," said John Bozzella, who heads the Alliance for Automotive Innovation, according to Reuters. "That's the challenge and the dilemma: auto tariffs in North America could end up increasing costs on consumers before jobs come back to the country."
- Nearly 200 large union contracts covering more than 1.5 million workers across a many of industries are set to expire in 2025, according to Bloomberg Law. An early test for unions and for the incoming Trump administration was avoided when the union representing 45,000 longshoremen at docks along the US East and Gulf coasts and port operators tentatively agreed to a new six-year contract in early January. Other workers may be emboldened to strike based on the record-breaking wages and benefits secured in contracts from the last few years, such as with Detroit’s Big Three, the Boeing Company, and Hollywood production studios, according to Bloomberg Law. Workers may also push for new job protections from emerging technology like artificial intelligence.
- Labor union industry employment decreased slightly while average wages for nonsupervisory employees increased slightly during the first month of 2025, according to the US Bureau of Labor Statistics. Labor union industry revenue is forecast to grow at a 3.2% compounded annual rate from 2024 to 2028, slower than the growth of the overall economy, according to Inforum and the Interindustry Economic Research Fund, Inc. Labor unions generate revenue by charging dues to members.
Industry Revenue
Labor Unions

Industry Structure
Industry size & Structure
The average labor union operates out of a single location, employs 8-9 workers, and generates about $1 million annually.
- The labor union industry consists of about 12,200 organizations that employ about 109,000 workers and generate about $16 billion annually.
- The industry is concentrated; the ten largest unions account for over 90% of total union membership. The industry includes national and local chapters of unions.
- Large unions include the National Education Association (NEA), Service Employees International Union (SEIU), the American Federation of State, County, and Municipal Employees (AFSCME), and the International Brotherhood of Teamsters (IBT).
Industry Forecast
Industry Forecast
Labor Unions Industry Growth

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