Insights

Capex Rhythm NiSource maintains a heavy, ongoing capital expenditure program, planning to invest roughly $1.4 billion per year in energy infrastructure to uphold customer commitments for the next century. This creates a multi-year buying cycle for grid modernization, reliability upgrades, and related services.

Broad Footprint With a customer base of nearly 4 million across six states and operations spanning Kentucky, Maryland, Pennsylvania and Virginia in addition to Indiana and Ohio, NiSource offers multi-jurisdictional procurement opportunities and cross-sell potential for utilities, services, and solutions.

Digital Readiness NiSource uses a modern enterprise tech stack including SAP Financials, IBM Maximo, ServiceNow and Progress Sitefinity, signaling openness to asset management, ERP modernization, ITSM, and digital workflow integrations as part of ongoing infrastructure projects.

Sustainability Focus The company emphasizes safe, reliable and affordable service with a focus on energy infrastructure investments, aligning with decarbonization and grid modernization needs such as distributed energy resources integration, storage, and EV charging programs.

Stable Funding Recent disclosures show a healthy earnings profile and sizable capex plans, indicating predictable budgets for long-term contracts, managed services, and multi-year software and maintenance agreements with enterprise tech vendors.

NiSource Tech Stack

NiSource uses 8 technology products and services including Progress Sitefinity, Adobe Acrobat Pro, SAP Financial Accounting, and more. Explore NiSource's tech stack below.

  • Progress Sitefinity
    Content Management System
  • Adobe Acrobat Pro
    Editors
  • SAP Financial Accounting
    Enterprise Resource Planning
  • IBM Maximo
    Facilities Management
  • JSON Web Token
    Identity And Access Management
  • ServiceNow
    Miscellaneous
  • Microsoft Word
    Office Suites
  • iOS
    Programming Languages

Media & News

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

Where is NiSource's headquarters located?

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NiSource's main headquarters is located at 801 East 86th Avenue Merrillville, Indiana 46410 United States. The company has employees across 6 continents, including North AmericaEuropeAsia.

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 June 2026, 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 June 2026, NiSource has approximately 6.6K employees across 6 continents, including North AmericaEuropeAsia. 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 Progress SitefinityAdobe Acrobat ProSAP Financial AccountingIBM MaximoJSON Web TokenServiceNowMicrosoft WordiOS.

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 June 2026, NiSource has raised $750M in funding. The last funding round occurred on Jun 08, 2023 for $750M.

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

Headquarters
801 East 86th Avenue Merrillville, Indiana 46410 United States
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.

  • $1B$10B

    NiSource's revenue is estimated to be in the range of $1B$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.

  • $1B$10B

    NiSource's revenue is estimated to be in the range of $1B$10B

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