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NAICS 2022 industry USA Verified: Census NAICS 2022 · 2026-01-01
33531

NAICS 33531 — Electrical Equipment Manufacturing

Electrical Equipment Manufacturing

NAICS 33531 is the NAICS industry code for electrical equipment manufacturing 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 33531 (4)

Exclusions & Cross-References

Activities classified under other official NAICS codes:

  • manufacturing automotive electrical equipment (See 336320 Motor vehicle electrical and electronic equipment manufacturing)
  • manufacturing electronic transformers (See 334410 Semiconductor and other electronic component manufacturing (MEX))
  • manufacturing industrial process controls (See 334512 Measuring, medical and controlling devices manufacturing (CAN))
  • operating electric power generating plants (See 22111 Electric power generation (US))

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