# NAICS 221210: Natural Gas Distribution

The SBA size standard for NAICS 221210 is 1,150 employees (13 CFR 121.201).

| Field | Value |
| --- | --- |
| Code | 221210 |
| Title | Natural Gas Distribution |
| Level | 6 |
| Parent | 22121 |
| Size standard | 1,150 employees |
| Footnote | - |

## Description

This industry comprises: (1) establishments primarily engaged in operating gas distribution systems (e.g., mains, meters); (2) establishments known as gas marketers that buy gas from the well and sell it to a distribution system; (3) establishments known as gas brokers or agents that arrange the sale of gas over gas distribution systems operated by others; and (4) establishments primarily engaged in transmitting and distributing gas to final consumers.

## 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/221210/size-standard?revenue_usd=...
- MCP tools: naics_lookup, size_standard_check

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