Insights

Market Leadership Green Mountain Energy is the longest-serving renewable energy retailer in the US, demonstrating strong market presence and credibility in the clean energy sector, making it a potential partner for expanding sustainable solutions.

Customer Engagement The company’s commitment to customer-driven environmental impact, including carbon offset purchases and charitable support through Sun Club, indicates a highly engaged customer base eager for additional green products and services.

Expansion & Innovation Recent partnerships, such as with Treehouse for EV charger installation discounts, suggest openness to innovative electrification and sustainability projects, opening opportunities for new product integrations.

Financial Stability With annual revenue between 100 and 250 million dollars and a funding of 100 million dollars, Green Mountain Energy possesses significant financial resources to invest in new green technologies and collaborative ventures.

Recognition & Awards Receiving industry awards like the 2024 U.S. Customer Value Leadership Award positions Green Mountain Energy as a reputable brand with a focus on delivering value, making them a trustworthy partner for joint sustainability initiatives.

Similar companies to Green Mountain Energy Company

Green Mountain Energy Company Tech Stack

Green Mountain Energy Company uses 8 technology products and services including Basis Technologies, Facebook Pixel, Amazon Web Services, and more. Explore Green Mountain Energy Company's tech stack below.

  • Basis Technologies
    Advertising
  • Facebook Pixel
    Analytics
  • Amazon Web Services
    Cloud Hosting
  • MySQL
    Database
  • Lightbox
    Javascript Libraries
  • Google Analytics
    Web Analytics
  • Java Servlet
    Web Frameworks
  • jQuery Validation Plugin
    Web Tools And Plugins

Media & News

Green Mountain Energy Company's Email Address Formats

Green Mountain Energy Company uses at least 2 format(s):
Green Mountain Energy Company Email FormatsExamplePercentage
First.Last@greenmountain.comJohn.Doe@greenmountain.com
96%
FLast@greenmountain.comJDoe@greenmountain.com
3%
FiLast@greenmountain.comJoDoe@greenmountain.com
1%
Last@greenmountainenergy.comDoe@greenmountainenergy.com
100%

Frequently Asked Questions

Where is Green Mountain Energy Company's headquarters located?

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Green Mountain Energy Company's main headquarters is located at 910 Louisiana Street Houston, Texas 77007 United States. The company has employees across 3 continents, including North AmericaEuropeAfrica.

What is Green Mountain Energy Company's phone number?

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You can contact Green Mountain Energy Company'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 Green Mountain Energy Company's official website and social media links?

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Green Mountain Energy Company's official website is greenmountainenergy.com and has social profiles on LinkedInCrunchbase.

What is Green Mountain Energy Company's NAICS code?

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Green Mountain Energy Company's NAICS code is 22 - Utilities.

How many employees does Green Mountain Energy Company have currently?

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As of February 2026, Green Mountain Energy Company has approximately 318 employees across 3 continents, including North AmericaEuropeAfrica. Key team members include Chief Information Officer Green Mountain Energy: G. F.Chief Financial Officer: J. F.Vice President Finance Accounting And Compliance: M. C.. Explore Green Mountain Energy Company's employee directory with LeadIQ.

What industry does Green Mountain Energy Company belong to?

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Green Mountain Energy Company operates in the Utilities industry.

What technology does Green Mountain Energy Company use?

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Green Mountain Energy Company's tech stack includes Basis TechnologiesFacebook PixelAmazon Web ServicesMySQLLightboxGoogle AnalyticsJava ServletjQuery Validation Plugin.

What is Green Mountain Energy Company's email format?

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Green Mountain Energy Company's email format typically follows the pattern of First.Last@greenmountain.com. Find more Green Mountain Energy Company email formats with LeadIQ.

How much funding has Green Mountain Energy Company raised to date?

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As of February 2026, Green Mountain Energy Company has raised $100M in funding. The last funding round occurred on May 01, 2000 for $100M.

When was Green Mountain Energy Company founded?

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Green Mountain Energy Company was founded in 1997.

Green Mountain Energy Company

UtilitiesTexas, United States201-500 Employees

As the nation’s longest-serving renewable energy retailer, we’ve been on a mission to change the way power is made since 1997. By choosing our 100% clean, renewable wind and solar energy plans for their homes and businesses, our customers have avoided more than 98.9 billion pounds of CO2 emissions to date — that’s like taking 10.4 million cars off the road for an entire year! But we’re more than just an energy company. We’re helping our customers make a positive environmental impact, support a cleaner grid and green their carbon footprints with sustainable living solutions, renewable energy plans and the purchase of carbon offsets. Through our charitable program, Sun Club, we, along with our customers, have donated more than $13 million in grants to nonprofits, funding sustainability projects focused on renewable energy, energy efficiency, resource conservation and environmental stewardship. As a carbon-neutral company, we pride ourselves on building a cleaner, greener future, together with our customers. For more information, visit greenmountainenergy.com and gmesunclub.org. 

If you’d like to join our team of like-minded individuals working toward a more sustainable future, check out our current career opportunities at https://bit.ly/2ZInoZ1.

Section iconCompany Overview

Headquarters
910 Louisiana Street Houston, Texas 77007 United States
Phone number
NAICS Code
22 - Utilities
Founded
1997
Employees
201-500

Section iconFunding & Financials

  • $100M

    Green Mountain Energy Company has raised a total of $100M of funding over 1 rounds. Their latest funding round was raised on May 01, 2000 in the amount of $100M.

  • $500M$1B

    Green Mountain Energy Company's revenue is estimated to be in the range of $500M$1B

Section iconFunding & Financials

  • $100M

    Green Mountain Energy Company has raised a total of $100M of funding over 1 rounds. Their latest funding round was raised on May 01, 2000 in the amount of $100M.

  • $500M$1B

    Green Mountain Energy Company's revenue is estimated to be in the range of $500M$1B

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