NAICS 2022 nationalIndustry USA Verified: Census NAICS 2022 · 2026-01-01

NAICS 531390 — Other Activities Related to Real Estate

Other Activities Related to Real Estate

NAICS 531390 is the national industry code for other activities related to real estate establishments in the United States. The Small Business Administration sets a size standard of $19.5 for this classification. It forms part of the hierarchical North American Industry Classification System maintained by the Census Bureau.

SBA: $19.5 View full SBA standard

Exclusions & Cross-References

Activities classified under other official NAICS codes:

offices of notaries (See 541120 Offices of notaries)
title search offices (See 541190 Other legal services (MEX))

Official Illustrative Examples

Primary activities officially recognized by Census Bureau / Statistics Canada:

escrow agents, real estate listing services, real estate real estate advisory and consulting services

Complete Index of Activities (11 recognized activities) ▼

escrow agents, real estate

fiduciaries, real estate

land agent or land man (right-of-way acquisition)

landman or land agent (mineral rights acquisition agent), independent

landman services

listing services, real estate

online marketing for real estate

real estate advisory and consulting services

rental accommodation referral service

rental listing service (e.g., home hunters)

seismic permit agent for oil and gas industries

Official data

Feature	Description
Official name	North American Industry Classification System (NAICS) 2022
Issuing authority	U.S. Census Bureau with OMB, Statistics Canada, and INEGI
Tax authority	Internal Revenue Service (IRS)
Purpose	Statistical business classification and federal contracting (SAM.gov, SBA standards)
Used in	SAM.gov registration, SBA size determinations, IRS tax classification, SEC EDGAR (via SIC crosswalk)
Active since	2022 (current edition)
Hierarchy level	Sector (2-digit)
Source	https://www.census.gov/naics/