# NAICS 531130: Lessors of Miniwarehouses and Self-Storage Units

The SBA size standard for NAICS 531130 is $34,000,000 in average annual receipts (13 CFR 121.201).

| Field | Value |
| --- | --- |
| Code | 531130 |
| Title | Lessors of Miniwarehouses and Self-Storage Units |
| Level | 6 |
| Parent | 53113 |
| Size standard | $34,000,000 in average annual receipts |
| Footnote | Footnote 9: NAICS codes 531110, 531120, 531130, and 531190 —Leasing of Building Space to the Federal Government by Owners: For Government procurement, a size standard of $47 million in gross receipts applies to the owners of building space leased to the Federal Government. The standard does not apply to an agent. |

## Description

This industry comprises establishments primarily engaged in renting or leasing space for self-storage. These establishments provide secure space (i.e., rooms, compartments, lockers, containers, or outdoor space) where clients can store and retrieve their goods.

## 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/531130/size-standard?revenue_usd=...
- MCP tools: naics_lookup, size_standard_check

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