813930

Labor Unions and Similar Labor Organizations

Other Services (except Public Administration) › Religious, Grantmaking, Civic, Professional, and Similar Organizations › Business, Professional, Labor, Political, and Similar Organizations

SBA Size Standard

$16.5M average annual receipts

Revenue-Based Verify at SBA.gov →

NAICS Code Hierarchy

81

Sector

Other Services (except Public Administration)

813

Subsector

Religious, Grantmaking, Civic, Professional, and Similar Organizations

8139

Industry Group

Business, Professional, Labor, Political, and Similar Organizations

813930

National Industry (This Code)

Labor Unions and Similar Labor Organizations

Official NAICS Description

Source: U.S. Census Bureau 2022 NAICS

📘 Source: U.S. Census Bureau — 2022 NAICS Manual
This industry comprises establishments primarily engaged in promoting the interests of organized labor and union employees.

✓ Small Business Eligibility at a Glance

Based on SBA Table of Small Business Size Standards (2024)

Size Standard

$16.5M average annual receipts

Measurement Period

3-year average

Standard Type

Revenue-Based

Applies To

All contracts under NAICS 813930

Set-Aside Programs

8(a), WOSB, HUBZone, SDVOSB

Certification Required

No (self-certify in SAM.gov)

Size standards are set by the SBA and reviewed periodically. Always verify at SBA.gov before bidding.

Cross-References

The following activities are classified elsewhere in the NAICS system:

Establishments primarily engaged in offering apprenticeship training programs are classified in U.S. Industry 611513, Apprenticeship Training.

How to Use NAICS 813930 in SAM.gov

NAICS code 813930Labor Unions and Similar Labor Organizations — is used in SAM.gov to identify businesses whose primary activity falls within this classification. When you add this code to your SAM.gov entity registration, contracting officers searching for vendors in the Business, Professional, Labor, Political, and Similar Organizations space will be able to find your business.

If this code represents your primary business activity, designate it as your primary NAICS code. Your primary NAICS code determines your size standard for any contract solicited under this code. With a size standard of $16.5M average annual receipts, your business must be at or below this threshold to qualify as a small business for set-aside contracts under NAICS 813930.

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Frequently Asked Questions

What is NAICS code 813930?

NAICS code 813930 is 'Labor Unions and Similar Labor Organizations', classified under the Other Services (except Public Administration) sector (NAICS 81). This industry comprises establishments primarily engaged in promoting the interests of organized labor and union employees. Cross-References.

What is the SBA small business size standard for NAICS code 813930?

The SBA defines a small business under NAICS code 813930 (Labor Unions and Similar Labor Organizations) as one with $16.5M average annual receipts. This size standard determines eligibility for small business set-aside contracts, 8(a), HUBZone, WOSB, and SDVOSB programs in SAM.gov.

How do I register NAICS code 813930 in SAM.gov?

To register NAICS code 813930 in SAM.gov: (1) Log in at sam.gov, (2) Navigate to your Entity Registration, (3) Go to the Assertions section, (4) Add 813930 (Labor Unions and Similar Labor Organizations) to your NAICS code list. You may designate one code as your Primary NAICS code.

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Related NAICS Codes

Other codes in Business, Professional, Labor, Political, and Similar Organizations

Related PSC Codes

PSC codes commonly used with this NAICS sector

Source: GSA PSC Manual April 2025

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