NiSource

NiSource (NYSE: NI) is a leading regulated natural gas and electric utility holding company headquartered in Merrillville, Indiana. Through its primary subsidiaries — Northern Indiana Public Service Company (NIPSCO) and Columbia Gas — NiSource delivers safe, reliable energy to nearly four million customers across six states. The company's approximately 7,700 employees are committed to improving energy infrastructure reliability and safety, expanding customer access to natural gas and electric service, and reducing emissions. NiSource generates virtually all of its revenues from regulated utility operations, maintaining investment-grade credit ratings and a balanced geographic profile. Founded in 1912, NiSource also maintains a significant corporate presence in Columbus, Ohio, and pursues a long-term strategy of record-level infrastructure investment to meet evolving customer commitments and support the energy transition.