Insights

Market Expansion Main Electric Supply Co. has a wide regional presence across Northern California, San Diego, Reno, and Las Vegas, providing ample opportunities to target diverse commercial, residential, industrial, government, and retail clients for expansion or new market penetration.

Technology Adoption The company actively embraces advanced technology such as Google Analytics Enhanced eCommerce, Google Maps, and Cloudflare Web Optimizations, indicating a readiness to invest in and leverage digital solutions for improved customer engagement and operational efficiency.

Logistics Capabilities With a full fleet of drivers and flexible delivery options including same-day pickups and late-night shifts, Main Electric is positioned to support large-scale projects requiring reliable and timely distribution services across multiple regions.

Industry Focus Serving a broad spectrum of industries including commercial, residential, industrial, government, and retail, the company offers diverse sales avenues, making it an attractive partner for businesses seeking comprehensive electrical supply solutions.

Growth Potential Following its acquisition by Monarch Electric Company in 2019, there are significant opportunities for cross-selling and expanding sales through the merged entities, especially with a revenue range of 100 to 250 million dollars that indicates strong market presence.

Main Electric Supply Co. Tech Stack

Main Electric Supply Co. uses 8 technology products and services including AdRoll, Google Analytics Enhanced eCommerce, Cloudflare Web Optimizations, and more. Explore Main Electric Supply Co.'s tech stack below.

  • AdRoll
    Advertising
  • Google Analytics Enhanced eCommerce
    Analytics
  • Cloudflare Web Optimizations
    Analytics
  • Google Maps
    Maps
  • HSTS
    Security
  • Google Tag Manager
    Tag Management
  • Bootstrap
    UI Frameworks
  • X-Content-Type-Options
    Web & Portal Technology

Main Electric Supply Co.'s Email Address Formats

Main Electric Supply Co. uses at least 1 format(s):
Main Electric Supply Co. Email FormatsExamplePercentage
FLast@mainelectricsupply.comJDoe@mainelectricsupply.com
47%
First.Last@mainelectricsupply.comJohn.Doe@mainelectricsupply.com
42%
First@mainelectricsupply.comJohn@mainelectricsupply.com
9%
Last@mainelectricsupply.comDoe@mainelectricsupply.com
2%

Frequently Asked Questions

Where is Main Electric Supply Co.'s headquarters located?

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Main Electric Supply Co.'s main headquarters is located at 3600 West Segerstrom Avenue Santa Ana, California 92704 United States. The company has employees across 4 continents, including North AmericaAfricaEurope.

What is Main Electric Supply Co.'s phone number?

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You can contact Main Electric Supply Co.'s main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Main Electric Supply Co.'s official website and social media links?

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Main Electric Supply Co.'s official website is mainelectricsupply.com and has social profiles on LinkedIn.

What is Main Electric Supply Co.'s SIC code NAICS code?

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Main Electric Supply Co.'s SIC code is 5211 - Lumber and Other Building Materials Dealers NAICS code is 4233 - Lumber and Other Construction Materials Merchant Wholesalers.

How many employees does Main Electric Supply Co. have currently?

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As of March 2026, Main Electric Supply Co. has approximately 409 employees across 4 continents, including North AmericaAfricaEurope. Key team members include Chief Operating Officer: J. W.Chief Financial Officer: S. M.Vice President Inside Sales: J. M.. Explore Main Electric Supply Co.'s employee directory with LeadIQ.

What industry does Main Electric Supply Co. belong to?

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Main Electric Supply Co. operates in the Wholesale Building Materials industry.

What technology does Main Electric Supply Co. use?

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Main Electric Supply Co.'s tech stack includes AdRollGoogle Analytics Enhanced eCommerceCloudflare Web OptimizationsGoogle MapsHSTSGoogle Tag ManagerBootstrapX-Content-Type-Options.

What is Main Electric Supply Co.'s email format?

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Main Electric Supply Co.'s email format typically follows the pattern of FLast@mainelectricsupply.com. Find more Main Electric Supply Co. email formats with LeadIQ.

When was Main Electric Supply Co. founded?

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Main Electric Supply Co. was founded in 1946.

Main Electric Supply Co.

Wholesale Building MaterialsCalifornia, United States201-500 Employees

Our Growth

With locations spanning from Northern California to San Diego, Reno to Las Vegas and a full fleet of drivers, we can help expand your reach into new markets. We will continue to grow, embrace technology, and provide comprehensive solutions to industry challenges. Together we can build a bright and sustainable future.  Main Electric will help your electrical construction company win.

We proudly serve the following industries:
•	Commercial
•	Residential
•	Industrial
•	Government
•	Retail

Bidding Estimating
We employ full teams of dedicated Lighting and Switchgear quotation specialists throughout the company. Our extensive affiliate network and world class estimating teams give you the competitive edge to help land projects and grow your business.

Project Management
The goal of each Project Manager is to collapse timelines, increase efficiency, and improve communication to help you maximize your profit. By carefully following the distribution cycle of each product as it travels from the manufacturer to the jobsite we help meet deadlines and complete projects on time and on budget.

Distribution
Our strategically located branches and fleet of delivery trucks help service dynamic project schedules. Whether you need a same day PO pickup, multiple early AM drop offs, or need to utilize our graveyard shift team for 12am – 5am deliveries, we exist to meet your challenges.

Training
We are committed to providing you with the latest training opportunities on products and compliance. To request information about future trainings and join our mailing list email Marketing@MainElectricSupply.com

Section iconCompany Overview

Headquarters
3600 West Segerstrom Avenue Santa Ana, California 92704 United States
Phone number
SIC Code
5211 - Lumber and Other Building Materials Dealers
NAICS Code
4233 - Lumber and Other Construction Materials Merchant Wholesalers
Founded
1946
Employees
201-500

Section iconFunding & Financials

  • $100M$250M

    Main Electric Supply Co.'s revenue is estimated to be in the range of $100M$250M

Section iconFunding & Financials

  • $100M$250M

    Main Electric Supply Co.'s revenue is estimated to be in the range of $100M$250M

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