Insights

Growth and Expansion Main Electric Supply Co. operates across a broad geographic area from Northern California to Las Vegas, supporting diverse markets including commercial, residential, industrial, government, and retail sectors. This extensive presence indicates opportunities to target regional contractors and project managers involved in large-scale developments.

Technological Investment The company's adoption of advanced marketing and analytics tools such as Google Analytics, Google Tag Manager, and Cloudflare demonstrates a focus on digital efficiency and customer engagement. Leveraging these platforms can help identify digital touchpoints and generate leads within their customer base.

Acquisition Focus Recent acquisition by Monarch Electric Company suggests a strategy for regional growth and increased market share. Engaging with subsidiary or acquired entities presents cross-selling opportunities for electrical supplies and related services.

Industry Service Range Serving a variety of industries from commercial to government, Main Electric Supply can be a strategic partner for contractors and organizations looking for reliable distribution, project management, and technical training services for large or complex projects.

Financial Potential With revenue estimates between $100 million and $250 million and a sizable workforce, the company possesses the scale and financial capacity to invest in new supplier relationships, joint ventures, or value-added services tailored to infrastructure or construction projects that prioritize sustainable and timely delivery.

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 February 2026, Main Electric Supply Co. has approximately 405 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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