NAICS 335999

All Other Miscellaneous Electrical Equipment & Component Manufacturing

Key Figures

Establishments
828
Census CBP · 2023
Employment
40,468
Census CBP · 2023
Market size
$17.4B
Census Economic Census · 2022

Figures are published for NAICS 335999 directly.

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Official definition

This U.S. industry comprises establishments primarily engaged in manufacturing industrial and commercial electric apparatus and other equipment (except lighting equipment, household appliances, transformers, motors, generators, switchgear, relays, industrial controls, batteries, communication and energy wire and cable, wiring devices, and carbon and graphite products). This industry includes power converters (i.e., AC to DC and DC to AC), power supplies, surge suppressors, and similar equipment for industrial-type and consumer-type equipment.

Source: US Census Bureau, 2017 NAICS Definitions. Public domain.

Illustrative examples

  • Appliance cords made from purchased insulated wire
  • Battery chargers, solid-state, manufacturing
  • Door opening and closing devices, electrical, manufacturing
  • Electric bells manufacturing
  • Extension cords made from purchased insulated wire
  • Inverters manufacturing
  • Surge suppressers manufacturing
  • Uninterruptible power supplies (UPS) manufacturing

Which code does this activity belong in?

Code 335999 covers manufacturers of industrial and commercial electrical apparatus and components such as power converters, power supplies, surge suppressors, and door opening devices. It excludes carbon and graphite products, which are classified in Carbon and Graphite Product Manufacturing. The boundary turns on the composition of the product; establishments making items from carbon or graphite materials belong in the specialized carbon and graphite code, while those manufacturing electrical equipment from other materials fall within this code.

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Where this sits

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