NISOURCE INC.

NI · NEW YORK STOCK EXCHANGE INC.

Natural Gas Distribution · United States

NiSource Inc. is one of the largest fully-regulated utility companies in the United States, serving approximately 3.2 million natural gas customers and 500,000 electric customers across six states through its local Columbia Gas and NIPSCO brands. Based in Merrillville, Indiana, NiSource's approximately 7,500 employees are focused on safely delivering reliable and affordable energy to our customers and communities we serve. NiSource is a member of the Dow Jones Sustainability - North America Index and the Bloomberg Gender Equality Index and has been named by Forbes magazine among America's Best Large Employers since 2016.

ESG Overview

Overall: BBB (High)

E: BBS: BBG: B

ESG grades from public dataset.

ESG data: Public Company ESG Ratings (CC BY-NC-SA 4.0)

Market Data

Price $46.57 -0.46 (-0.98%)

Market Cap$22.29B

P/E Ratio23.98

EPS$—

52W High$47.67

52W Low$35.64

Beta0.61

Data from Finnhub · Updated Mar 11, 2026