Nisource, Inc.

Views Updated: Dec 15, 2025

Key Facts

Abbreviation

NI

Pronunciation

/ˈnaɪ.sɔːrs, ɪŋk/

Category

Business

Related Field

NYSE Symbols

Other meanings of NI

Nicaragua Regional

Nickel Academic

Northern Ireland Regional

National Income Gov

National Insurance Business

National Identification (Number) Gov

Natural Immunity Medical

nicotine Medical

Non-Invasive Medical

Nosocomial Infection Medical