What departments does NiSource have?

NiSource has employees across 12 departments including Operations, Information Technology, Administrative, Recruiting, Accounting.

What is the largest department at NiSource?

The largest department at NiSource is Information Technology with 3 employees.

Where are NiSource employees located globally?

NiSource has employees across 7 continents and 64 countries including South Africa, Ghana, Nigeria, Morocco, Egypt.

How has NiSource's team size changed over time?

NiSource's team has decreased from approximately 5.1K to 2.5K employees based on available data.

NiSource Employee Directory

Q: Who are NiSource's key employees and leadership?

NiSource's key employees include: Evp Risk, Strategy And Chief Commercial Officer: M. L., Chief Executive Officer Dominion Generation: D. C., Chief Executive Officer: S. B., Chief Executive Officer: T. H., Chief Operations Officer: B. J..

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.

NiSource Global Highlights

North America
4K

United States Of America
4K
Mexico
21
Canada
6
Costa Rica
1
Cuba
1
Panama
1

Europe
96

Spain
21
United Kingdom Of Great Britain And Northern Ireland
16
Germany
13
Poland
8
Italy
7
France
6
Netherlands
5
Romania
3
Sweden
3
Serbia
2
Azerbaijan
1
Luxembourg
1
Belgium
1
Lithuania
1
Bosnia And Herzegovina
1
Bulgaria
1
Slovakia
1
Switzerland
1
Ukraine
1
Austria
1
Norway
1
Slovenia
1

Asia
72

India
32
China
14
Philippines
5
Indonesia
4
Viet Nam
4
Pakistan
3
United Arab Emirates
2
Cambodia
1
Kyrgyzstan
1
Jordan
1
Turkey
1
Malaysia
1
Bangladesh
1
Iraq
1
Japan
1

South America
44

Peru
12
Argentina
9
Colombia
7
Chile
5
Venezuela
4
Ecuador
3
Brazil
2
Uruguay
1
Bolivia
1

Africa
22

South Africa
7
Nigeria
7
Ghana
2
Morocco
2
Egypt
2
Algeria
1
Tanzania
1

Oceania
3

Australia
3

NiSource's Leadership

D. C.
Chief Executive Officer Dominion Generation
Mobile Phone
Email
S. B.
Chief Executive Officer
Mobile Phone
Email
T. H.
Chief Executive Officer
Mobile Phone
Email
B. J.
Chief Operations Officer
Mobile Phone
Email
B. S.
Chief Financial Officer
Mobile Phone
Email
C. S.
Chief Safety Officer
Mobile Phone
Email
E. B.
Chief Technology Officer
Mobile Phone
Email
K. L.
Chief Technology Officer
Mobile Phone
Email

NiSource Employee Metrics

100%

50%

0%

2026

2025

Engineering
Analytics
Program & Project Management
Operations
Customer Success
Other
Information Technology
Administrative
Legal
Civil Engineering & Construction

Contact profiles from NiSource

Name

Title

Contact Info

Location

Last Update

F. W.
Owner
Mobile Phone
Email
Oct 17, 2024
G. G.
Vice President & Chief Accounting Officer
Mobile Phone
Email
Feb 16, 2026
H. A.
Owner
Mobile Phone
Email
Oct 18, 2024
K. K.
Senior Vice President & Chief Human Resources Officer
Mobile Phone
Email
Sep 11, 2025
K. L.
Chief Technology Officer
Mobile Phone
Email
Oct 23, 2024
L. V. H.
Owner And Operator
Mobile Phone
Email
Oct 23, 2024
M. H.
President
Mobile Phone
Email
UNITED STATES
Mar 08, 2023
P. G.
Owner
Mobile Phone
Email
Oct 16, 2024
R. A.
Interim President
Mobile Phone
Email
Oct 23, 2024
S. B.
Chief Executive Officer
Mobile Phone
Email
Oct 18, 2024

Frequently Asked Questions

What is NiSource known for?

NiSource operates in the Utilities industry. The company's main headquarters is located in 801 East 86th Avenue Merrillville, Indiana 46410 United States; you can contact the main corporate office by phone at

+1-219-647-****

. Explore NiSource's company overview page for more information.

What is NiSource's most common email format?

NiSource employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more NiSource email formats with LeadIQ.

How many employees does NiSource have currently?

NiSource has approximately 6.6K employees as of June 2026. These team members are located across 6 continents, including North AmericaEuropeAsia.

Who are NiSource's key employees and leadership?

As of June 2026, NiSource's key employees include:

Chief Executive Officer Dominion Generation: D. C.
Chief Executive Officer: S. B.
Chief Executive Officer: T. H.
Chief Operations Officer: B. J.
Chief Financial Officer: B. S.

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NiSource Employee Directory

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