# NAICS 813990: Other Similar Organizations (except Business, Professional, Labor, and Political Organizations)

The SBA size standard for NAICS 813990 is $13,500,000 in average annual receipts (13 CFR 121.201).

| Field | Value |
| --- | --- |
| Code | 813990 |
| Title | Other Similar Organizations (except Business, Professional, Labor, and Political Organizations) |
| Level | 6 |
| Parent | 81399 |
| Size standard | $13,500,000 in average annual receipts |
| Footnote | - |

## Description

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

## 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/813990/size-standard?revenue_usd=...
- MCP tools: naics_lookup, size_standard_check

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