NiSource Inc.

NiSource delivers natural gas and electricity to homes and businesses across five states in the Midwest and mid-Atlantic region. The company operates about 37,300 miles of natural gas pipelines serving residential, commercial, and industrial customers in Ohio, Pennsylvania, Virginia, Kentucky, and Maryland. It also generates and distributes electricity to roughly 500,000 customers in northern Indiana through a mix of coal, natural gas, hydro, wind, and solar power plants. As a regulated utility, the company's rates and operations are overseen by state regulators.