Insights

Regional Expansion The company has multiple locations across Northern California, San Diego, Reno, and Las Vegas with a full fleet of drivers, indicating ongoing geographic expansion and capacity to service large multi-market construction projects.

Integrated Estimating Dedicated lighting and switchgear quotation specialists plus an extensive affiliate network position Main Electric Supply Co. to win competitive bids and secure more project-based electrical supply contracts.

Timely Delivery Strategically located branches and flexible delivery options including same day pickup and graveyard shifts enable reliable on-site scheduling and can become a differentiator for time-critical projects.

Training and Compliance Commitment to training on products and compliance offers opportunities to upsell value-added services, technician training packages, and ongoing product knowledge for customers’ teams.

Growth and Funding Signals Revenue range and past acquisition activity imply growth potential and potential for cross-sell with Monarch Electric or similar networks, suggesting partnerships or multi-regional deals could expand account footprints.

Similar companies to Main Electric Supply Co.

Main Electric Supply Co. Tech Stack

Main Electric Supply Co. uses 8 technology products and services including UserWay, AdRoll, iCIMS, and more. Explore Main Electric Supply Co.'s tech stack below.

Main Electric Supply Co.'s Email Address Formats

Main Electric Supply Co. uses at least 4 email formats:
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

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.

How much revenue does Main Electric Supply Co. generate?

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As of October 2026, Main Electric Supply Co.'s annual revenue is estimated to be $100M - $250M.

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

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Main Electric Supply Co.'s SIC code is 1711 - Plumbing, Heating and Air-Conditioning and 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 October 2026, Main Electric Supply Co. has approximately 447 employees across 4 continents, including North America, Asia and South America. Key team members include Chief Operating Officer: J. W., Chief Financial Officer: S. M. and 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 UserWay, AdRoll, iCIMS, Cookiebot, Microsoft SQL Server, Microsoft 365, Bootstrap and Piwik PRO Core.

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. logo

Main Electric Supply Co.

Wholesale Building MaterialsCalifornia, United States201-500 Employees

Main Electric Supply Co. is a wholesale building materials company headquartered in Santa Ana, California, at 3600 West Segerstrom Avenue, 92704, employing 201-500 people. The firm operates a network spanning from Northern California to San Diego and from Reno to Las Vegas, supported by a fleet of drivers for distribution. It serves commercial, residential, industrial, government, and retail markets. The company offers services including bidding and estimating with dedicated lighting and switchgear quotation specialists, project management to improve timelines and coordination, distribution via strategically located branches, and training opportunities. In 2019, Monarch Electric Company acquired Main Electric Supply Co.; reported revenue ranges from $100M to $250M.

Section iconCompany Overview

Phone number
SIC Code
1711 - Plumbing, Heating and Air-Conditioning
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

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