# NAICS 8139: Business, Professional, Labor, Political, and Similar Organizations

No SBA size standard is recorded for NAICS 8139.

| Field | Value |
| --- | --- |
| Code | 8139 |
| Title | Business, Professional, Labor, Political, and Similar Organizations |
| Level | 4 |
| Parent | 813 |
| Size standard | - |
| Footnote | - |

## Description

This industry group comprises establishments primarily engaged in promoting the interests of their members (except religious organizations, social advocacy organizations, and civic and social organizations). Examples of establishments in this industry are business associations, professional organizations, labor unions, and political organizations.

## 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/8139/size-standard?revenue_usd=...
- MCP tools: naics_lookup, size_standard_check

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