2022 NAICS national industry in sector 81 Other Services (except Public Administration)
813930 Labor Unions and Similar Labor Organizations
NAICS 813930 is the US industry code for labor unions and similar labor organizations. It covers establishments primarily engaged in promoting the interests of organized labor and union employees.
- Code
- 813930 (2022 NAICS)
- Title
- Labor Unions and Similar Labor Organizations
- Part of
- Business, Professional, Labor, Political, and Similar Organizations
- SBA small business limit
- Average annual receipts up to $16.5 million
- Closest UK SIC
- 94200 (details)
Changes coming. The NAICS 2027 revision applies to data from 1 January 2027, and SBA proposed new size standards on 20 August 2026. The values on this page are the ones in force today; we update this page when the official files change.
Official definition
This industry comprises establishments primarily engaged in promoting the interests of organized labor and union employees.
When to use a different code
Census classifies these close-sounding activities somewhere else. Businesses mainly engaged in:
- Establishments primarily engaged in offering apprenticeship training programs are classified in U.S. Industry 611513, Apprenticeship Training.
Activities listed under 813930
The Census index assigns these 10 activities to this code. If your business matches one, this is your code.
- Collective bargaining units
- Employees' associations for improvement of wages and working conditions
- Federation of workers, labor organizations
- Federations of labor
- Industrial labor unions
- Labor federations
- Labor unions (except apprenticeship programs)
- Trade unions (except apprenticeship programs)
- Trade unions, local
- Unions (except apprenticeship programs), labor
SBA size standard for 813930
To count as a small business for SBA loans and federal contracts under NAICS 813930, your business (including affiliates) must not exceed $16.5 million in average annual receipts. Check your business.
Source: SBA table of size standards, effective March 17, 2023.
Closest UK SIC 2007 codes
There is no official one-to-one link between NAICS and UK SIC. These codes share the same international class (ISIC Rev. 4: 9420), so treat them as a starting point and check the definition.
Built from Census concordances 2022→2017 NAICS and 2017 NAICS→ISIC Rev. 4.
Similar codes to compare
Data last changed November 14, 2026. How this page is built.