NiSource (NYSE: NI) helps energize the lives of its nearly 4 million natural gas and electric customers across seven 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.

The services we provide are vital to millions of residential consumers, businesses and industries as well as thousands of communities and organizations depending on reliable, affordable energy as a fundamental building block of community, economic vitality and growth.

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's Natural Gas Operations

Our natural gas utilities provide reliable, domestically produced supplies of natural gas to more than 3.4 million residential, commercial and industrial customers via nearly 60,000 miles of pipeline and related facilities in seven states: Ohio, Pennsylvania, Virginia, Kentucky, Maryland, Indiana and Massachusetts.

NiSource's Electric Operations

In addition to serving approximately 800,000 gas customers in northern Indiana, we also provide reliable and affordable electric energy to nearly 500,000 customers in northern Indiana. Our electric operations include power generation, transmission and local distribution, as well as wholesale and electric transmission transactions. Our electric supply portfolio includes both traditional and renewable generation sources, including natural gas, hydroelectric, wind, and coal generated supplies, providing a total system operating net capability of more than 3,000 megawatts.

Columbia Gas of Kentucky
Columbia Gas of Maryland
Columbia Gas of Massachusetts
Columbia Gas of Ohio
Columbia Gas of Pennsylvania
Columbia Gas of Virginia