# NAICS 813930: Labor Unions and Similar Labor Organizations

The SBA size standard for NAICS 813930 is $16,500,000 in average annual receipts (13 CFR 121.201).

| Field | Value |
| --- | --- |
| Code | 813930 |
| Title | Labor Unions and Similar Labor Organizations |
| Level | 6 |
| Parent | 81393 |
| Size standard | $16,500,000 in average annual receipts |
| Footnote | - |

## Description

This industry comprises establishments primarily engaged in promoting the interests of organized labor and union employees.

## Sources

- Census NAICS: https://www.census.gov/naics/
- SBA size standards: https://www.sba.gov/document/support-table-size-standards

## API and MCP

- REST: GET https://samgovapi.io/api/v1/naics/813930/size-standard?revenue_usd=...
- MCP tools: naics_lookup, size_standard_check

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