Energy companies in Indiana
4 energy companies are indexed in Indiana. Each entry below is built from public sources and links to its filings and identifiers. This is a factual directory, not a ranking.
| Company | Industry | Type | Ticker | Revenue (dated) |
|---|---|---|---|---|
| NiSource | Energy | public | NI | $6.5B (FY 2025) |
| Vectren | Energy | public | — | — |
| AES Indiana | Energy | subsidiary | — | — |
| Midcontinent Independent System Operator | Energy | private | — | — |
See all Indiana companies or allenergy companies.