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NAICS517111National industry

Wired Telecommunications Carriers

Businesses in this NAICS code operate wired telecommunications networks and related carrier services.

Classification summary

Businesses in this NAICS code operate wired telecommunications networks and related carrier services.

Taxonomy
NAICS
Slug
517111
Primary use
Providing telecommunications connectivity and network-related services.

Common businesses using this code

  • Telecommunications carriers, resellers, and network service providers.
  • Connectivity businesses selling network access, transport, or related telecom capacity.

Related codes

51711

Wired and Wireless Telecommunications Carriers (except Satellite)

517112

Wireless Telecommunications Carriers (except Satellite)

Official source

U.S. Census Bureau NAICS 517111 page

Official Census NAICS lookup remains the anchor source for classification wording and verification.