Insights

Sustainability momentum NiSource is actively publishing a 2025 Sustainability Report and pursuing long-term environmental goals, signaling opportunities to discuss scalable energy efficiency programs, grid modernization software, and sustainability reporting solutions with utility customers and suppliers.

Infrastructure investment With an annual commitment to invest around $1.4 billion in energy infrastructure for the next century, there is a clear opening for solutions that streamline project planning, asset management, and capital-project software, as well as contractor and vendor collaboration platforms.

Asset management demand A large utility footprint across six states and a focus on safe, reliable service suggests demand for advanced field operations, GIS-enabled decision support, CAD/Bluebeam workflows, and enterprise asset management to improve maintenance and outage resilience.

Technology stack usage NiSource already uses tools like AutoCAD, Salesforce Service Cloud, Jira, Qualtrics and ERP/EA systems, indicating opportunities to provide integration services, workflow automation, customer experience enhancements, and data analytics that connect these platforms for efficiency gains.

Investor and market activity Active institutional interest and a solid revenue base (NYSE NI, $10B+ revenue, sizable institutional stakes) create openings for advisory, financial software, risk analytics, and ESG reporting solutions aligned with investor expectations and regulatory reporting.

Similar companies to NiSource

NiSource Tech Stack

NiSource uses 8 technology products and services including AutoCAD, Adobe Experience Cloud, Bluebeam, and more. Explore NiSource's tech stack below.

Media & News

NiSource's Email Address Formats

NiSource uses at least 4 email formats:
NiSource Email FormatsExamplePercentage
FLast@nisource.comJDoe@nisource.com
86%
FirstLast@nisource.comJohnDoe@nisource.com
9%
First.Last@nisource.comJohn.Doe@nisource.com
4%
LFirst@nisource.comDJohn@nisource.com
1%

Frequently Asked Questions

What is NiSource's phone number?

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You can contact NiSource'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 NiSource's stock symbol?

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NiSource is a publicly traded company; the company's stock symbol is NI.

What is NiSource's official website and social media links?

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NiSource's official website is nisource.com and has social profiles on LinkedIn and Crunchbase.

How much revenue does NiSource generate?

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As of August 2026, NiSource's annual revenue is estimated to be $10B+.

What is NiSource's NAICS code?

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NiSource's NAICS code is 22 - Utilities.

How many employees does NiSource have currently?

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As of August 2026, NiSource has approximately 6.6K employees across 6 continents, including North America, Asia and Europe. Key team members include Chief Executive Officer: S. B., Chief Executive Officer: T. H. and Chief Financial Officer: B. S. Explore NiSource's employee directory with LeadIQ.

What industry does NiSource belong to?

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NiSource operates in the Utilities industry.

What technology does NiSource use?

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NiSource's tech stack includes AutoCAD, Adobe Experience Cloud, Bluebeam, Articulate Storyline, Infor, Atlassian Jira, Salesforce Service Cloud and Qualtrics.

What is NiSource's email format?

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NiSource's email format typically follows the pattern of FLast@nisource.com. Find more NiSource email formats with LeadIQ.

How much funding has NiSource raised to date?

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As of August 2026, NiSource has raised $3.9B in funding. The last funding round occurred on May 11, 2026 for $750M.
NiSource logo

NiSource

UtilitiesIndiana, United States5001-10000 Employees

NiSource is a utilities company that provides natural gas and electric services to roughly four million customers across six states via its local utilities Columbia Gas and NIPSCO. It emphasizes safe, reliable, and affordable energy delivery each day. The company plans to invest about $1.4 billion annually in energy infrastructure to support customer commitments over the long term.

NiSource is headquartered in Merrillville, Indiana, and maintains a substantial corporate presence in Columbus, Ohio, with its utility operations extending into Indiana, Kentucky, Maryland, Pennsylvania, and Virginia. The company is publicly traded on the NYSE under ticker NI and employs thousands across its service area, reflecting its role in the broader utilities sector.

Section iconCompany Overview

Phone number
Stock Symbol
NI
NAICS Code
22 - Utilities
Employees
5001-10000

Section iconFunding & Financials

  • $3.9B

    NiSource has raised a total of $3.9B of funding over 4 rounds. Their latest funding round was raised on May 11, 2026 in the amount of $750M as a Post IPO Debt.

  • $10B+

    NiSource's revenue is estimated to be in the range of $10B+

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