NAICS Code 23821 - Electrical Contractors and Other Wiring Installation Contractors

Government Level - NAICS 5-Digit

Business Lists and Databases Available for Marketing and Research

Total Verified Companies: 55,951
Contact Emails: 185,643
Company Websites: 31,151
Phone Numbers: 48,227
Business Addresses: 55,951
Companies with Email: 35,324
Reach new customers, connect with decision makers, and grow your business. Pricing from $0.05 to $0.30 per lead.
Last Updated: 05/26/2025

About Database:

  • Continuously Updated Business Database
  • Phone-Verified Twice Annually
  • Monthly NCOA Processing via USPS
  • Compiled using national directory assistance data, annual reports, SEC filings, corporate registers, public records, new business phone numbers, online information, government registrations, legal filings, telephone verification, self-reported business information, and business directories.

Every purchased list is personally double verified by our Data Team using complex checks and scans.

Ideal for: Direct Mailing Email Campaigns Calling Market ResearchFree Sample & Report, Custom Lists, and Expert Support — All Included
Looking for more companies? See NAICS 2382 - Building Equipment Contractors - 146,904 companies, 420,037 emails.

NAICS Code 23821 Description

See industry description for 238210. Source: Census.gov

Parent Category - 4-digit Level (less specific)

Companies

SICCODE.com compiles comprehensive business data and executive contact leads for businesses within NAICS Code 23821 - Electrical Contractors and Other Wiring Installation Contractors. Some of the leading and most notable companies are listed below. To order a list of companies within NAICS Code 23821 - Electrical Contractors and Other Wiring Installation Contractors 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.

Industry Executives

Would you like to email executives in NAICS Code 23821 - Electrical Contractors and Other Wiring Installation Contractors? 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 23821?

    There are 55,951 verified business locations operating primarily in this industry.