531390

Other Activities Related to Real Estate

Real Estate and Rental and Leasing › Real Estate › Activities Related to Real Estate

SBA Size Standard

$19.5M average annual receipts

Revenue-Based Verify at SBA.gov →

NAICS Code Hierarchy

53

Sector

Real Estate and Rental and Leasing

531

Subsector

Real Estate

5313

Industry Group

Activities Related to Real Estate

531390

National Industry (This Code)

Other Activities Related to Real Estate

Official NAICS Description

Source: U.S. Census Bureau 2022 NAICS

📘 Source: U.S. Census Bureau — 2022 NAICS Manual
This industry comprises establishments primarily engaged in performing real estate related services (except lessors of real estate, offices of real estate agents and brokers, real estate property managers, and offices of real estate appraisers). Illustrative Examples: Real estate escrow agencies Real estate listing services Real estate fiduciaries' offices Landman services

✓ Small Business Eligibility at a Glance

Based on SBA Table of Small Business Size Standards (2024)

Size Standard

$19.5M average annual receipts

Measurement Period

3-year average

Standard Type

Revenue-Based

Applies To

All contracts under NAICS 531390

Set-Aside Programs

8(a), WOSB, HUBZone, SDVOSB

Certification Required

No (self-certify in SAM.gov)

Size standards are set by the SBA and reviewed periodically. Always verify at SBA.gov before bidding.

Cross-References

The following activities are classified elsewhere in the NAICS system:

Acting as lessors of real estate--are classified in Industry Group 5311, Lessors of Real Estate;
Selling, buying, and/or renting real estate for others--are classified in Industry 531210, Offices of Real Estate Agents and Brokers;
Managing real estate for others--are classified in Industry 53131, Real Estate Property Managers;
Estimating fair market value of real estate--are classified in Industry 531320, Offices of Real Estate Appraisers;
Researching public land records for ownership of titles and/or conveying real estate titles--are classified in U.S. Industry 541191, Title Abstract and Settlement Offices; and
Underwriting or acting as agents in selling real estate title insurance policies--are classified in Subsector 524, Insurance Carriers and Related Activities.

How to Use NAICS 531390 in SAM.gov

NAICS code 531390Other Activities Related to Real Estate — is used in SAM.gov to identify businesses whose primary activity falls within this classification. When you add this code to your SAM.gov entity registration, contracting officers searching for vendors in the Activities Related to Real Estate space will be able to find your business.

If this code represents your primary business activity, designate it as your primary NAICS code. Your primary NAICS code determines your size standard for any contract solicited under this code. With a size standard of $19.5M average annual receipts, your business must be at or below this threshold to qualify as a small business for set-aside contracts under NAICS 531390.

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Frequently Asked Questions

What is NAICS code 531390?

NAICS code 531390 is 'Other Activities Related to Real Estate', classified under the Real Estate and Rental and Leasing sector (NAICS 53). This industry comprises establishments primarily engaged in performing real estate related services (except lessors of real estate, offices of real estate agents and brokers, real estate property mana

What is the SBA small business size standard for NAICS code 531390?

The SBA defines a small business under NAICS code 531390 (Other Activities Related to Real Estate) as one with $19.5M average annual receipts. This size standard determines eligibility for small business set-aside contracts, 8(a), HUBZone, WOSB, and SDVOSB programs in SAM.gov.

How do I register NAICS code 531390 in SAM.gov?

To register NAICS code 531390 in SAM.gov: (1) Log in at sam.gov, (2) Navigate to your Entity Registration, (3) Go to the Assertions section, (4) Add 531390 (Other Activities Related to Real Estate) to your NAICS code list. You may designate one code as your Primary NAICS code.

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Related NAICS Codes

Other codes in Activities Related to Real Estate

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