NAICS 561990

All Other Support Services

Key Figures

Establishments
12,567
Census CBP · 2023
Employment
173,815
Census CBP · 2023
Market size
$29.7B
Census Economic Census · 2022

Figures are published for NAICS 561990 directly.

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Official definition

This industry comprises establishments primarily engaged in providing day-to-day business and other organizational support services (except office administrative services, facilities support services, employment services, business support services, travel arrangement and reservation services, security and investigation services, services to buildings and other structures, packaging and labeling services, and convention and trade show organizing services).

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

Illustrative examples

  • Bartering services
  • Flagging (i.e., traffic control) services
  • Bottle exchanges
  • Float decorating services
  • Cloth cutting, bolting, or winding for the trade
  • Inventory taking services
  • Contract meter reading services
  • Lumber grading services
  • Diving services on a contract or fee basis

Which code does this activity belong in?

Code 561990 covers establishments providing miscellaneous support services such as bartering, traffic control flagging, inventory taking, and meter reading. The code explicitly excludes packaging and labeling services, which are classified in a separate industry focused specifically on those activities. Similarly, establishments primarily engaged in organizing conventions and trade shows fall under a different classification, not in this residual category.

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