NAICS Code 551 - Management of Companies and Enterprises

Government Level - NAICS 3-Digit - Updated to 2022 NAICS

Business Lists and Databases Available for Marketing and Research

Total Verified Companies: 19,829
Contact Emails: 526,527
Company Websites: 3,421
Phone Numbers: 4,890
Business Addresses: 19,829
Companies with Email: 4,028
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NAICS CODE 551
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Last Updated: 05/26/2025
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Looking for more companies? See NAICS 55 - Management of Companies and Enterprises - 19,829 companies, 526,527 emails.

NAICS Code 551 Description

Industries in the Management of Companies and Enterprises subsector include three main types of establishments: (1) those that hold the securities of (or other equity interests in) companies and enterprises; (2) those (except government establishments) that administer, oversee, and manage other establishments of the company or enterprise but do not hold the securities of these establishments; and (3) those that both administer, oversee, and manage other establishments of the company or enterprise and hold the securities of (or other equity interests in) these establishments. Those establishments that administer, oversee, and manage normally undertake the strategic or organizational planning and decision-making role of the company or enterprise. Source: Census.gov - NAICS 2022 compliant

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 551 - Management of Companies and Enterprises. Some of the leading and most notable companies are listed below. To order a list of companies within NAICS Code 551 - Management of Companies and Enterprises 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 551 - Management of Companies and Enterprises? 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.

Executive Email List

Questions & Answers

  • How many active businesses operate in NAICS Code 551?

    There are 19,829 verified business locations operating primarily in this industry.