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NiSource Market Share Analysis for May 2026

NiSource Inc. is one of the largest fully regulated utility companies in the United States, serving approximately 3.5 million natural gas customers and 500,000 electric customers across six states through its local Columbia Gas and NIPSCO brands.

Heavy Industry and Engineering > Energy Industry

Domainnisource.com

Year Founded1912

Employees5001 - 10000

Annual Revenue> $1B

NiSource

NiSource (including company regionals)

nisource.com

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NiSource Revenue up to May 2026 is > 1B

revenue generated by NiSource top domains

NiSource top domains revenue over 3 years

Revenue for NiSource top domains

nisource.com> 1B

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Total visits to NiSource's top domains

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Total visits last 3 months

Subsidiaries Breakdown

nisource.com34.2K

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Avg. visit duration in NiSource's top domains

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Average visit duration last 3 months

Subsidiaries Breakdown

nisource.com00:05:24

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Avg. pageviews on NiSource's top domains

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Average page views last 3 months

Subsidiaries Breakdown

nisource.com16.13

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NiSource top competitors by domain

Top similar sites in May 2026, ranked by their affinity

nipsco.comCompany NameNIPSCOEmployees1001 - 5000HQUnited States, Indiana, MerrillvilleAnnual revenue$500M - $1BTotal visits520.6KHeavy Industry and Engineering > Energy Industry

Top technologies used by NiSource

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

Payment & Currencies (25)

Cart Functionality

Advertising (3)

Google Adsense

Content Management System (3)

Sitefinity

Marketing (3)

Google Marketing Platform

More Technologies

10

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News & Signals from NiSource

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NewsNiSource Inc. invests into Main Street Hanover, Inc. $5K in 2026 Environmental Action Grant.Hanover, PA - Main Street Hanover has been awarded a 2026 Environmental Action Grant through the NiSource Charitable Foundation, presented by Columbia Gas of Pennsylvania, receiving $5,000 to support the Slagle Run Environmental Education Enhancement Project.

NewsAJ leaves NiSource Inc. as Vice President.AJ joined White Lodging from NiSource, one of the nation's largest fully regulated gas and electric utility companies, where he oversaw all human resource business partners and labor relations as Vice President.

NewsNiSource Inc. invests into assets: AI-powered data centers.On the infrastructure side, NiSource announced a strategic partnership with Alphabet and Amazon to build AI-powered data centers.