Company profile
NiSource
- Industry
- Utilities
- Employees
- 6,619
- Headquarters
- Merrillville, IN
- LinkedIn followers
- 47,128
- Office locations
- 2
NiSource company summary
NiSource is a company in the Utilities industry, headquartered in Merrillville, IN. On LinkedIn the company has around 6,619 employees and 47,128 followers. Warmrank detected 27 technologies across 19 categories on nisource.com, including Adobe, Akamai, Akamai Connected Cloud. The company lists 2 office locations. Its listed specialties include Natural Gas, Electric, Utilities, Energy.
What technology does NiSource use?
Warmrank detected 27 technologies on nisource.com, last checked July 2026. Click any tool to see other companies that use it.
Miscellaneous
DocuSign
Open Graph
Akamai
Google Hosted LibrariesJavaScript frameworks
AngularJS
Vue.jsJavaScript libraries
jQuery
web-vitals
Akamai Connected Cloud
F5 Distributed Cloud ServicesSecurity
reCAPTCHAAnalytics
Google Analytics
Progress SitefinityContainers
DockerCRM
SalesforceFont scripts
Hoefler&CoMaps
Google MapsReverse proxies
EnvoySSL/TLS certificate authorities
DigiCertTag managers
Google Tag ManagerUI frameworks
BootstrapShow 3 more technologiesShow fewer technologies
YouTube
Microsoft ASP.NET
Apple iCloud MailAbout NiSource
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.
Specialties
Where is NiSource located?
NiSource lists 2 office locations.
Compare companies similar to NiSource
More companies in Utilities.
| Company | Industry | Employees | Founded | Headquarters |
|---|---|---|---|---|
NiSource nisource.com | Utilities | 6,619 | - | Merrillville, IN |
 ACCIONA acciona.com | Utilities | 34,109 | - | Madrid, Community of Madrid |
| Utilities | 6,501 | 2003 | Madrid, Madrid | |
 Enel Group enel.com | Utilities | 31,290 | - | Rome, Italy |
 Dubai Electricity & Water Authority - DEWA dewa.gov.ae | Utilities | 12,149 | 1992 | Dubai, Dubai |
 Neoenergia neoenergia.com | Utilities | 12,334 | 1997 | Rio de Janeiro, Rio de Janeiro |
 NWC nwc.com.sa | Utilities | 8,515 | 2008 | Riyadh, Saudi Arabia |
 Eskom Holdings SOC Ltd eskom.co.za | Utilities | 42,937 | 1923 | Johannesburg, Gauteng |
 Octopus Energy octopus.energy | Utilities | 6,047 | - | London, England |
 RWE rwe.com | Utilities | 14,982 | 1898 | Essen, North Rhine-Westphalia |
 Grupo Energisa energisa.com.br | Utilities | 12,195 | 1905 | Cataguases, Minas Gerais |
Frequently asked questions about NiSource
What does NiSource do?
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.
What technology does NiSource use?
Warmrank detected 27 technologies on nisource.com, including Adobe, Akamai, Akamai Connected Cloud, AngularJS, Apple iCloud Mail, Atlassian, Bootstrap, DigiCert.
How many employees does NiSource have?
NiSource has around 6,619 employees on LinkedIn.
Where is NiSource headquartered?
NiSource is headquartered in Merrillville, IN.
Where does NiSource have offices?
NiSource lists 2 office locations, including Merrillville, IN, US; Columbus, OH, US.
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