What is NAICS code 531110?

NAICS 531110 is the industry "Lessors of Residential Buildings and Dwellings" in the North American Industry Classification System, part of the Real Estate and Rental and Leasing sector (53).

What is the size standard for NAICS 531110?

The SBA sets a small business size standard for each NAICS code, either average annual receipts or number of employees. Check the current value for 531110 in the SBA table of size standards on sba.gov; it changes from time to time.

Are there government contracts for NAICS 531110?

There is no federal contract spending for NAICS 531110 in our data for the last three fiscal years, but 1 notices are open right now.

NAICS Code 531110: Lessors of Residential Buildings and Dwellings

NAICS code 531110 is the industry for lessors of residential buildings and dwellings in the Real Estate and Rental and Leasing sector. Agencies tag every federal contract with a NAICS code, so this is the code to list in your SAM.gov registration and to search for bids.

Open government bids for NAICS 531110

The newest open notices from SAM.gov. Bidding needs a free SAM.gov registration.

US Wildland Fire Service (USWFS) - Winnemucca Dist
Interior, Department of the · Solicitation · NAICS 531110
Posted Oct 30, 2026 · Responses due Nov 13, 2026

See all 1 open bids under NAICS 531110

Small business size standard for NAICS 531110

To bid on small business set-aside contracts under NAICS 531110, your business must be small under the SBA size standard for this code, measured either by average annual receipts or by number of employees. The values are updated periodically, so check the current SBA table of size standards before you bid.

Other NAICS codes in 5311

How to choose the right NAICS code

Pick the 6-digit code that best describes what you sell. List it as your primary code in SAM.gov, and add other codes for related work. Agencies choose one NAICS code for each contract, so check the codes on past awards for the kind of work you do. Search all codes in the NAICS code lookup.

Related guides

Frequently asked questions

What is NAICS code 531110?: NAICS 531110 is the industry "Lessors of Residential Buildings and Dwellings" in the North American Industry Classification System, part of the Real Estate and Rental and Leasing sector (53).
What is the size standard for NAICS 531110?: The SBA sets a small business size standard for each NAICS code, either average annual receipts or number of employees. Check the current value for 531110 in the SBA table of size standards on sba.gov; it changes from time to time.
Are there government contracts for NAICS 531110?: There is no federal contract spending for NAICS 531110 in our data for the last three fiscal years, but 1 notices are open right now.