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Constellation

Constellation Market Share Analysis for May 2026

Constellation makes it easy for small business customers to pay their energy bills. Pay online or via postal mail, whichever you prefer.

Heavy Industry and Engineering > Energy Industry

Domainconstellation.com

Year Founded1999

Employees> 10001

Annual Revenue> $1B

Constellation

Constellation (including company regionals)

constellation.com

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Constellation Revenue up to May 2026 is > 1B

revenue generated by Constellation top domains

Constellation top domains revenue over 3 years

Revenue for Constellation top domains

constellation.com> 1B

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Total visits to Constellation's top domains

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Total visits last 3 months

Subsidiaries Breakdown

constellation.com778.5K

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Avg. visit duration in Constellation's top domains

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Average visit duration last 3 months

Subsidiaries Breakdown

constellation.com00:01:22

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Avg. pageviews on Constellation's top domains

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Average page views last 3 months

Subsidiaries Breakdown

constellation.com2.58

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Constellation top competitors by domain

Top similar sites in May 2026, ranked by their affinity

energysage.comCompany NameEnergySageEmployees51 - 200HQUnited States, Massachusetts, BostonAnnual revenue$10M - $15MTotal visits454.1KHeavy Industry and Engineering > Energy Industry

Top technologies used by Constellation

These are the website technologies, by industry, used by Constellation top domains

Advertising (43)

Google Adsense

Conversion & Analytics (19)

Google Analytics

Marketing (9)

Google Marketing Platform

Tracker (5)

Facebook Pixel

More Technologies

13

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News & Signals from Constellation

With Similarweb Sales signals alerts, you’ll receive daily updates of recognized buying signals whenever new opportunities or threats arise in your target audience.

NewsConstellation partnered with CyrusOne on Jan 1st '26.CyrusOne partnered with Constellation earlier this year, announcing a 380MW agreement to connect and serve a new data center development adjacent to the Calpine-operated Freestone Energy Center.

NewsConstellation partners with Pine Creek RNG.In addition to the existing production base, the agreement establishes a framework for Constellation and Pine Creek RNG to jointly develop additional renewable natural gas capacity estimated at roughly 3.0 million MMBtus per year.

NewsConstellation invested into Greater Joliet Area YMCA $20K in donation on Jan 1st '26.And with its 2026 Send a Kid to Camp Campaign in full swing, Greater Joliet Area YMCA is excited to announce an incredible $20,000 donation from Constellation.