NiSource Inc., an energy holding company, operates as a regulated natural gas and electric utility company in the United States. It operates in two segments, Columbia Operations and NIPSCO Operations. The company provides natural gas to residential, commercial, and industrial customers through approximately 37,300 miles of distribution main pipeline and the associated individual customer service lines; and 310 miles of transmission main pipeline in Ohio, Pennsylvania, Virginia, Kentucky, and Maryland. It also generates, transmits, and distributes electricity to approximately 0.5 million customers in various counties in the northern part of Indiana, as well as engages in wholesale electric and transmission transactions. It owns and operates steam coal generating stations in Wheatfield and Michigan City; combined cycle gas turbine in West Terre Haute; natural gas generating units in Wheatfield; hydro generating plants in Carroll County and White County; wind generating units in White County; and solar generating units in Sullivan County, Gibson County, Jasper County, and White County. The company was formerly known as NIPSCO Industries, Inc. and changed its name to NiSource Inc. in April 1999. NiSource Inc. was founded in 1847 and is headquartered in Merrillville, Indiana.

Currency in USD	2025
Operating Income	1.84 Billion
Income Before Tax	1.22 Billion
Income Tax Expense	203.80 Million
Net Income	929.50 Million
Eps	1.96
Epsdiluted	1.95
Weighted Average Shs Out	472.90 Million
Weighted Average Shs Out Dil	474.50 Million
Research And Development Expenses	N/A
Selling General And Administrative Expenses	N/A
Depreciation And Amortization	1.17 Billion
Interest Expense	639.00 Million
Interest Income	10.20 Million
Net Interest Income	-628.8 Million
Premiums Earned	N/A
Policyholder Benefits	N/A
Gross Profit	3.35 Billion
Ebitda	3.00 Billion
Source	edgar
Ebit	1.88 Billion

NiSource Inc. Annual Reports (10-K)