Skip to content
USA Classification Hub
NAICS 2022 subsector USA Verified: Census NAICS 2022 · 2026-01-01
531

NAICS 531 — Real Estate

Real Estate

NAICS 531 is the subsector code for real estate establishments in the United States. It forms part of the hierarchical North American Industry Classification System maintained by the Census Bureau.

Child industry codes in 531 (3)

Exclusions & Cross-References

Activities classified under other official NAICS codes:

  • acquisition, assembly, subdivision into lots and servicing of raw land for subsequent sale to builders (See 237210 Land subdivision (US))
  • construction and development of buildings (See 23 Construction)
  • providing short-term lodging for travellers, vacationers and others (See 721 Accommodation services)
  • short term accommodation rentals (See 721 Accommodation services)

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/

NAICS hierarchy path

Trace the classification from the broadest sector down to this national industry code.

Cross-references & crosswalks

Official resources