Insights

Sustainability Leadership NiSource's recognition as a member of the Dow Jones Sustainability - North America Index and its focus on a long-term infrastructure modernization program highlight its commitment to sustainability and grid modernization, presenting opportunities for eco-friendly and smart infrastructure solutions.

Investment & Expansion Recent financing rounds totaling $1.1 billion and expansion of facilities, including a new solar farm, indicate substantial investment in renewable energy and infrastructure growth, ideal for supplying advanced energy management and renewable integration solutions.

Technological Modernization The company's adoption of advanced tech stacks such as SCADA, SAP GRC, and UNIX systems demonstrates ongoing modernization efforts, opening avenues for predictive analytics, cybersecurity, and industrial IoT solutions.

Financial Stability With over $10 billion in revenue and consistent debt offerings, NiSource shows strong financial health, making it a reliable partner for large-scale infrastructure projects and long-term technology deployments.

Recognition & Trust Being awarded as a 2024 Most Trusted Utility Brand, along with TIME's World's Best Companies and Forbes' Diversity list, positions NiSource as a trusted customer that values brand reputation and employee engagement, beneficial for tailored relationship-building strategies.

NiSource Tech Stack

NiSource uses 8 technology products and services including SCADA, Microsoft Outlook, Google Fonts API, and more. Explore NiSource's tech stack below.

  • SCADA
    Control Systems
  • Microsoft Outlook
    Email
  • Google Fonts API
    Font Scripts
  • SAP GRC
    Governance, Risk And Compliance
  • Dell
    IT Infrastructure
  • Office 365
    Office Suites
  • UNIX
    Operating Systems
  • Ruby
    Programming Languages

NiSource's Email Address Formats

NiSource uses at least 1 format(s):
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-PB.

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 LinkedInCrunchbase.

How much revenue does NiSource generate?

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As of December 2025, NiSource's annual revenue is estimated to be $5.5B.

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 December 2025, NiSource has approximately 6.4K employees across 6 continents, including North AmericaAsiaEurope. Key team members include Chief Executive Officer Dominion Generation: D. C.Chief Executive Officer: S. B.Chief Executive Officer: T. H.. 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 SCADAMicrosoft OutlookGoogle Fonts APISAP GRCDellOffice 365UNIXRuby.

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 December 2025, NiSource has raised $750M in funding. The last funding round occurred on Jun 08, 2023 for $750M.

NiSource

UtilitiesIndiana, United States5001-10000 Employees

NiSource (NYSE: NI) helps energize the lives of its nearly 4 million natural gas and electric customers across six states. Our local utilities – Columbia Gas and NIPSCO – ensure that customers receive safe, reliable and affordable natural gas and electric service each and every day. Our business plan is focused on proactively investing in our energy infrastructure – approximately $1.4 billion a year – to ensure we meet and improve upon our customer commitments for the next 100 years. 

We employ more than 7,000 of our neighbors who are actively engaged in the communities we’re privileged to serve, making them great places to live and call home. NiSource is headquartered in Merrillville, Indiana – about 35 miles from Chicago – and we maintain a significant corporate presence in Columbus, Ohio. Our utility operations also span Kentucky, Maryland, Pennsylvania and Virginia.

Section iconCompany Overview

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

Section iconFunding & Financials

  • $750M

    NiSource has raised a total of $750M of funding over 2 rounds. Their latest funding round was raised on Jun 08, 2023 in the amount of $750M.

  • $10B

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

Section iconFunding & Financials

  • $750M

    NiSource has raised a total of $750M of funding over 2 rounds. Their latest funding round was raised on Jun 08, 2023 in the amount of $750M.

  • $10B

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

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