NAICS 531390:
Other Activities Related to Real Estate
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).
Real estate escrow agenciesReal estate listing servicesReal estate fiduciaries' offices+1 example
Landman services
Matching SIC code: 6531 Real Estate Agents and Managers
Where it sits
- 53Real Estate and Rental and LeasingSector
- 531Real EstateSubsector
- 5313Activities Related to Real EstateIndustry group
- 53139Other Activities Related to Real EstateNAICS industry
- 531390Other Activities Related to Real EstateNational industry
Largest companies with NAICS 531390
Updated Nov 9, 2026| Rank | Company | Headquarters | Employees |
|---|---|---|---|
| 1 |  Discovery Land Companydiscoverylandco.com | Scottsdale, US | 3.9K |
| 2 |  Landmark Properties, Inc.landmarkproperties.com | Athens, US | 1.5K |
| 3 |  Hillwoodhillwood.com | Dallas, US | 1.4K |
| 4 |  RArasanctuaries.com | Austin, US | 840 |
| 5 |  HomeVestors of America, Inc., the We Buy Ugly Houses® peoplewebuyuglyhouses.com | Dallas, US | 628 |
| 6 |  Walton Globalwalton.com | Scottsdale, US | 613 |
| 7 |  ORCorcolan.com | Charlotte, US | 603 |
| 8 |  Homesteadmyhomestead.com | Los Angeles, US | 562 |
| 9 |  Hammeshammes.com | Milwaukee, US | 550 |
| 10 |  Pacifica Companiespacificacompanies.com | San Diego, US | 477 |
Not this code?
Similar activities the Census classifies elsewhere.
- 5311Lessors of Real EstateActing as lessors of real estate
- 531210Offices of Real Estate Agents and BrokersSelling, buying, and/or renting real estate for others
- 53131Real Estate Property ManagersManaging real estate for others
- 541191Title Abstract and Settlement OfficesResearching public land records for ownership of titles and/or conveying real estate titles
Questions about NAICS 531390
Which businesses use NAICS 531390?
Real estate escrow agencies, real estate listing services and real estate fiduciaries' offices, and similar businesses in the Real Estate and Rental and Leasing sector. 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).
What SIC code matches NAICS 531390?
SIC 6531, Real Estate Agents and Managers, from the US Census Bureau's concordance between the two systems.
How many companies have NAICS 531390?
19,302 companies with a website carry NAICS 531390 as their primary code in Crustdata's data, worldwide.
Find any company's NAICS codeType a company name or website and get its codes with their titles.
Look up a companyEvery company with NAICS 531390Search all 19,302 of them, filter by country, size and location, and export them. Start with a free Crustdata account.
Sign up freeCode titles, definitions, examples and SIC matches: NAICS 2022 and the Census concordances, US Census Bureau. Company counts and lists: Crustdata, companies with a website, each by its primary code, updated weekly. Employee counts are estimates.