Delivering power and more
to the communities we serve

From the Gulf Coast to the Midwest to New England, 3.8 million customers count on the NiSource energy team to power their homes and businesses. It is work we point to with pride—because whether we’re working at one of our generating plants, speaking with a customer by phone, analyzing financial data or laying gas lines for new neighborhoods, we know we play a part in delivering the natural gas and electricity that energize life in the communities we serve.

Our customers are our neighbors, our friends, our families. It’s why we do more at NiSource, why we put extra effort into supporting our communities, and why you’ll find our employees personally invested in their work.

Select a company name (on the left) or click on this convenient map to learn more about our subsidiaries and the many opportunities we offer that can help you build a career you’ll point to with pride.

NiSource locations nationwide

Select an area on the map
to learn more about our subsidiaries and the many opportunities we offer that can help you build a career you’ll point to with pride.

NiSource locations map
TX LA MS TN KY IN OH VA WV MD PA NY MA
X

Bay State Gas

Headquartered in Westborough, Massachusetts, Bay State Gas distributes natural gas and provides a variety of energy products and solutions to over 300,000 customers. Bay State has been serving the energy needs of New Englanders for over 160 years, and today operates within 60 Massachusetts cities and towns.

 NiSource jobs in Massachusetts
 NiSource jobs at Bay State GasNiSource careers at Bay State Gas
NiSource locations nationwide  
X

Columbia Gas Transmission

With nearly 1,100 employees in a 10-state area, Columbia Gas Transmission operates the pipelines and storage facilities—among the largest in North America—that help NiSource serve some of the nation's strongest energy markets.

 NiSource jobs in New York
NiSource jobs at Columbia Gas Transmission New YorkNiSource careers at Columbia Gas Transmission New York
NiSource locations nationwide

NiSource Companies in Pennsylvania

X
 NiSource companies in Pennsylvania
NiSource locations nationwide
X

Columbia Gas of Pennsylvania

For close to 125 years, the residents of many Pennsylvania and Maryland communities have relied on the safe, reliable energy services of Columbia Gas of Pennsylvania and Columbia Gas of Maryland.

  • Headquartered in Canonsburg, Pennsylvania, just outside Pittsburgh, Columbia Gas of Pennsylvania has over 500 dedicated employees who help provide natural gas to more than 413,000 customers in 452 Pennsylvania communities.
 NiSource jobs in Pennsylvania
NiSource jobs at Columbia Gas of PennsylvaniaNiSource careers at Columbia Gas of Pennsylvania
NiSource locations nationwide
X

Columbia Gas Transmission

With nearly 1,100 employees in a 10-state area, Columbia Gas Transmission operates the pipelines and storage facilities—among the largest in North America—that help NiSource serve some of the nation's strongest energy markets.

 NiSource jobs in Pennsylvania
NiSource jobs at Columbia Gas Transmission PennsylvaniaNiSource careers at Columbia Gas Transmission Pennsylvania
NiSource locations nationwide

NiSource Companies in Maryland

X
 NiSource companies in Maryland
NiSource locations nationwide
X

Columbia Gas of Maryland

For close to 125 years, the residents of many Pennsylvania and Maryland communities have relied on the safe, reliable energy services of Columbia Gas of Pennsylvania and Columbia Gas of Maryland.

  • Headquartered in Canonsburg, Pennsylvania, just outside Pittsburgh, Columbia Gas of Maryland serves approximately 33,000 customers in three counties.
 NiSource companies in Maryland
NiSource jobs at Columbia Gas of MarylandNiSource careers at Columbia Gas of Maryland
NiSource locations nationwide
X

Columbia Gas Transmission

With nearly 1,100 employees in a 10-state area, Columbia Gas Transmission operates the pipelines and storage facilities—among the largest in North America—that help NiSource serve some of the nation's strongest energy markets.

 NiSource companies in Maryland
NiSource jobs at Columbia Gas Transmission MarylandNiSource careers at Columbia Gas Transmission Maryland
NiSource locations nationwide

NiSource Companies in Virginia

X
 NiSource jobs in Virginia
NiSource locations nationwide
X

Columbia Gas of Virginia

Headquartered in Chesterfield County, just outside Richmond, Columbia Gas of Virginia is the third largest distributor of natural gas in Virginia and provides energy services to residents in 81 communities across the commonwealth.

 NiSource jobs in Virginia
NiSource jobs at Columbia Gas of VirginiaNiSource careers at Columbia Gas of Virginia
NiSource locations nationwide
X

Columbia Gas Transmission

With nearly 1,100 employees in a 10-state area, Columbia Gas Transmission operates the pipelines and storage facilities—among the largest in North America—that help NiSource serve some of the nation's strongest energy markets.

 NiSource jobs in Virginia
NiSource jobs at Columbia Gas Transmission VirginiaNiSource careers at Columbia Gas Transmission Virginia
NiSource locations nationwide
X

Columbia Gas Transmission

With nearly 1,100 employees in a 10-state area, Columbia Gas Transmission operates the pipelines and storage facilities—among the largest in North America—that help NiSource serve some of the nation's strongest energy markets.

 NiSource jobs in West Virginia
NiSource jobs at Columbia Gas Transmission West VirginiaNiSource careers at Columbia Gas Transmission West Virginia
NiSource locations nationwide

NiSource Companies in Ohio

X
 NiSource companies in Ohio
NiSource locations nationwide
X

Columbia Gas of Ohio

The largest natural gas utility in the state, Columbia Gas of Ohio has more than 1,200 employees providing service to residents in over 1,000 communities, including Columbus, Toledo, Parma, Mansfield and Springfield.

 NiSource jobs in Ohio
NiSource jobs at Columbia Gas of OhioNiSource careers at Columbia Gas of Ohio
NiSource locations nationwide
X

Columbia Gas Transmission

With nearly 1,100 employees in a 10-state area, Columbia Gas Transmission operates the pipelines and storage facilities—among the largest in North America—that help NiSource serve some of the nation's strongest energy markets.

 NiSource jobs in Ohio
NiSource jobs at Columbia Gas Transmission OhioNiSource careers at Columbia Gas Transmission Ohio
NiSource locations nationwide
X

Kokomo Gas and Fuel

Headquartered in Kokomo, Indiana, Kokomo Gas and Fuel provides natural gas and gas transportation services to meet the energy needs of 36,000 customers across a six-county area throughout northern Indiana.

 NiSource jobs in Indiana
NiSource jobs at Kokomo Gas & FuelNiSource careers at Kokomo Gas and Fuel
NiSource locations nationwide
X

Northern Indiana Fuel and Light Company (NIF&L)

Northern Indiana Fuel and Light Company provides natural gas and electric services to residents in over 30 counties throughout northern Indiana.

 NiSource jobs in Indiana
 jobs at Northern Indiana Fuel and Light Company (NIF&L)NiSource careers at Northern Indiana Fuel & Light (NIF&L)
NiSource locations nationwide
X

Northern Indiana Public Service Company (NIPSCO)

Headquartered in Merrillville, NIPSCO's service territory spans most of the upper third of Indiana. With nearly 3,000 employees and extensive production, storage and transportation capabilities, NIPSCO is the largest gas distribution company and the second largest electric distribution company in the state.

 NiSource jobs in Indiana
 NiSource jobs at Northern Indiana Public Service Company (NIPSCO)NiSource careers at Northern Indiana Public Service Company (NIPSCO)
NiSource locations nationwide
X

Columbia Gas of Kentucky

Columbia Gas of Kentucky, headquartered in Lexington, is the distributor of natural gas to about 140,000 residential and commercial customers in 31 counties in central and eastern Kentucky.

 NiSource jobs in Kentucky
NiSource jobs at Columbia Gas of KentuckyNiSource careers at Columbia Gas of Kentucky
NiSource locations nationwide
X

Columbia Gas Transmission

With nearly 1,100 employees in a 10-state area, Columbia Gas Transmission operates the pipelines and storage facilities—among the largest in North America—that help NiSource serve some of the nation's strongest energy markets.

 NiSource jobs in Kentucky
NiSource jobs at Columbia Gas Transmission KentuckyNiSource careers at Columbia Gas Transmission Kentucky
NiSource locations nationwide
X

Columbia Gulf Transmission

With natural gas pipelines throughout Louisiana, Mississippi, Tennessee and Kentucky, Columbia Gulf Transmission is connected to virtually every major pipeline system operating along the Gulf Coast.

 NiSource jobs in Kentucky
NiSource jobs at Columbia Gulf Transmission KentuckyNiSource careers at Columbia Gulf Transmission Kentucky
NiSource locations nationwide
X

Columbia Gulf Transmission

With natural gas pipelines throughout Louisiana, Mississippi, Tennessee and Kentucky, Columbia Gulf Transmission is connected to virtually every major pipeline system operating along the Gulf Coast.

 NiSource jobs in Tennessee
NiSource jobs at Columbia Gulf Transmission TennesseeNiSource careers at Columbia Gulf Transmission Tennessee
NiSource locations nationwide
X

Columbia Gulf Transmission

With natural gas pipelines throughout Louisiana, Mississippi, Tennessee and Kentucky, Columbia Gulf Transmission is connected to virtually every major pipeline system operating along the Gulf Coast.

 NiSource jobs in Mississippi
NiSource jobs at Columbia Gulf Transmission MississippiNiSource careers at Columbia Gulf Transmission Mississippi
NiSource locations nationwide
X

Columbia Gulf Transmission

With natural gas pipelines throughout Louisiana, Mississippi, Tennessee and Kentucky, Columbia Gulf Transmission is connected to virtually every major pipeline system operating along the Gulf Coast.

 NiSource jobs in Louisiana
NiSource jobs at Columbia Gulf Transmission LouisianaNiSource careers at Columbia Gulf Transmission Louisiana
NiSource locations nationwide
X

Columbia Gulf Transmission

With natural gas pipelines throughout Louisiana, Mississippi, Tennessee and Kentucky, Columbia Gulf Transmission is connected to virtually every major pipeline system operating along the Gulf Coast.

 NiSource jobs in Texas
NiSource jobs at Columbia Gulf Transmission TexasNiSource careers at Columbia Gulf Transmission Texas
NiSource locations nationwide