NAICS Code 517 - Telecommunications

Government Level - NAICS 3-Digit

Business Lists and Databases Available for Marketing and Research

Total Verified Companies: 49,825
Contact Emails: 336,676
Company Websites: 29,895
Phone Numbers: 44,977
Business Addresses: 49,825
Companies with Email: 22,116
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NAICS CODE 517
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Last Updated: 04/30/2025
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NAICS Code 517 Description

Industries in the Telecommunications subsector group establishments that provide telecommunications and the services related to that activity (e.g., telephony, including Voice over Internet Protocol (VoIP); cable and satellite television distribution services; Internet access; telecommunications reselling services). The Telecommunications subsector is primarily engaged in operating and/or providing access to facilities for the transmission of voice, data, text, sound, and video. Transmission facilities may be based on a single technology or a combination of technologies.

Establishments primarily engaged as independent contractors in the installation and maintenance of telecommunications systems are classified in NAICS Code 23 - Construction. Source: Census.gov

Parent Category - 2-digit Level (less specific)

Subcategories - 4-digit Level (more specific)

Companies

SICCODE.com compiles comprehensive business data and executive contact leads for businesses within NAICS Code 517 - Telecommunications. Some of the leading and most notable companies are listed below. To order a list of companies within NAICS Code 517 - Telecommunications for marketing (postal mailing, telemarketing, emailing) or analytics-use, click on the link below to “Buy Business List”. Our data analysts are standing by to assist in your list setup and target marketing.

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Industry Executives

Would you like to email executives in NAICS Code 517 - Telecommunications? Below are some of the common job titles available to be targeted.

  • Business Development
  • Chairman
  • C-Level
  • Director
  • Engineering
  • Executive Director
  • Facilities
  • Finance
  • Human Resource
  • IT
  • Manager
  • Marketing
  • Manufacturing
  • Operations
  • Owner
  • Partner
  • President
  • Principal
  • Purchasing
  • Sales
  • Vice President

For specific job title targeting, please provide details in the business list request form.

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Questions & Answers

  • How many active businesses operate in NAICS Code 517?

    There are 49,825 verified business locations operating primarily in this industry.