NAICS 531390: Other Activities Related to Real Estate
Other Activities Related to Real Estate is NAICS code 531390. A business is small under it with $19.5 million or less in average annual receipts. 1 federal contract is open on SAM.gov under this code right now.
- SBA size standard
- $19.5 million or less in average annual receipts
- Open contracts now
- 1
- Federal spending, FY2025
- $92.9 million
- Share won by small businesses
- 62%
- Small businesses registered
- 2,660
Open federal contracts for other activities related to real estate
- BIA PIMA Real Estate Consultant
Due in 4 daysOct 9, 2026
What NAICS 531390 covers
The Census Bureau's NAICS index lists these kinds of work under 531390:
- Agencies, real estate escrow
- Agents' offices, real estate escrow
- Consultants', real estate (except appraisers), offices
- Escrow agencies, real estate
- Fiduciaries', real estate, offices
- Landman services
- Listing services, real estate
- Real estate asset management services (except property management)
- Real estate consultants' (except agents, appraisers) offices
- Real estate escrow agencies
- Real estate escrow agents' offices
- Real estate fiduciaries' offices
- Real estate listing services
Read the full definition, including what's excluded, on census.gov.
SBA size standard for 531390
To count as a small business for a contract assigned NAICS 531390, your business must have $19.5 million or less in average annual receipts. Receipts are averaged over your last five completed fiscal years.
From SBA's table of size standards, effective Mar 17, 2023. Confirm it with SBA's size standards tool before you certify your size.
Who buys other activities related to real estate
Agencies that awarded the most under NAICS 531390 over the last three fiscal years, per USAspending.gov:
| Agency | Obligated |
|---|---|
| Rural Housing Service | $402.3 million |
| Department of Housing and Urban Development | $67.6 million |
| Department of Veterans Affairs | $29.7 million |
| Office of the Comptroller of the Currency | $14.1 million |
| Department of State | $11.2 million |
| Public Buildings Service | $7.6 million |
| Department of the Army | $5.1 million |
| National Gallery of Art | $3.5 million |
Open notices right now come from Department of the Interior (1).
Set-asides on open 531390 contracts
- No set-aside (full and open): 1
Not sure which set-asides you qualify for? Try the free SBA certification screener, or read set-aside contracts, explained.
Your competition
2,660 businesses with active SAM.gov registrations are rated small under NAICS 531390, most of them in Florida (329), Texas (289), California (216), Georgia (213) and Virginia (121). Look any of them up with the free CAGE code and UEI lookup.
Federal spending under 531390 by year
| Fiscal year | Contract obligations |
|---|---|
| FY2024 | $289.8 million |
| FY2025 | $92.9 million |
| FY2026 | $168.8 million |
| FY2027 (so far) | $0 |
Source: USAspending.gov, all contract awards with this NAICS code. Fiscal years start October 1.
Related NAICS codes
- 531311 Residential Property Managers
- 531312 Nonresidential Property Managers
- 531320 Offices of Real Estate Appraisers
Frequently asked questions
What is NAICS code 531390?
531390 is the 2022 NAICS code for Other Activities Related to Real Estate. The Census Bureau's index lists work such as agencies, real estate escrow, agents' offices, real estate escrow, consultants', real estate (except appraisers), offices under it. Federal contracting uses the 2022 codes.
What is the SBA size standard for NAICS 531390?
$19.5 million or less in average annual receipts. A business at or under that is small for contracts assigned this code. The current SBA table took effect Mar 17, 2023.
Are there government contracts for other activities related to real estate?
Yes. 1 federal contract opportunities under NAICS 531390 are open on SAM.gov right now. Agencies obligated about $92.9 million under this code in fiscal year 2025, according to USAspending.gov.
How do I add NAICS code 531390 to my SAM.gov registration?
Update your entity registration on SAM.gov and add the code on the Goods and Services page, in the Assertions section. You can list several NAICS codes and mark one as your primary. Changes are free.
Keep going
- Search other NAICS codes by keyword or company
- How to choose NAICS codes for government contracts
- NAICS codes with the most open federal contracts
FedReady is an independent company, not affiliated with SBA, SAM.gov, the Census Bureau or any government agency. Open-contract counts come from SAM.gov and update daily; spending figures come from USAspending.gov.