NiSource
4 Decision Makers · 7 Verified Contacts & Email Format
- Employees
- 10001+
- Founded
- 1912
- Listing
- For Profit · NYSE:NI
- Headquarters
- Merrillville, Indiana, United States
Company data last updated Jul 27, 2025.
About NiSource
NiSource helps energize the lives of its nearly 4 million natural gas and electric customers across seven states.
Who to contact at NiSource
Email Format
Leadership & Decision Makers
Contact details of 4 NiSource decision makers
Lloyd M. Yates
Jim L. Stanley
Joseph Hamrock
Donald E. Brown
Team & Specialists
Contact details of 3 NiSource team members
Charles R Vanada
Christopher Beard
Nick Bly
General Emails
General company emails, e.g. customer support lines
Similar Companies like NiSource
General Electric
HQ: Boston, MA
Shell Global
HQ: undefinedHague, Zuid-Holland, undefinedNetherlands
Tesla
HQ: Austin, TX
Baker Hughes
HQ: Houston, TX
TotalEnergies
HQ: Paris, Ile-de-France, France
Records are compiled from publicly available sources and checked as described in our methodology. Company data last updated Jul 27, 2025.
Frequently Asked Questions about NiSource
What does NiSource do?
NiSource helps energize the lives of its nearly 4 million natural gas and electric customers across seven states.
Where is NiSource headquartered?
NiSource is headquartered in Merrillville, Indiana, United States.
When was NiSource founded?
NiSource was founded in 1912.
How many employees does NiSource have?
NiSource has approximately 10001+ employees.
What industry is NiSource in?
NiSource operates in the Energy & Utilities industry.
What is the email format for NiSource?
The most common email format at NiSource is {first_letter_first_name}{last_name}@nisource.com. For example: flastname@nisource.com.
How do I contact NiSource?
You can contact NiSource via email at dkauffman@nisource.com or cbusch@nisource.com, headquartered in Merrillville, Indiana, United States.