NiSource Employee Directory
UtilitiesIndiana, United States5001-10000 Employees
NiSource has about 6.6K employees across 4 continents, most of them in North America. By country, the largest groups are United States Of America (90%), India (2%) and Mexico (1%). Engineering and Administrative make up 29% of the profiles with a known department. NiSource's workforce spans 36 departments. NiSource's workforce fell 11% between July 2025 and July 2026.