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NISOURCE INC.

NINYSE

Built from NISOURCE INC.'s own SEC filings · updates as new filings land · sources cited throughout

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NISOURCE INC.: Revenue grew 23.5% to $6.523B from $5.283B. Net income grew 22.2% to $929.5M from $760.4M. Free cash flow remained negative, with the outflow narrowing from $832.5M to $420M. Operating margin expanded 59 bps to 28.14%. NISOURCE INC.'s annual comparison also shows the balance-sheet screen falls in the distress range and requires business-model context.

The read at a glance✓ Audited against SEC data
  • GrowthRevenue grew 23.5%OK
  • ProfitabilityNet income grew 22.2% to $929.5M from $760.4MOK
  • Cash flowFree cash flow remained negative, with the outflow narrowing from $832.5M to $420MOK
  • MarginsOperating margin expanded 59 bps to 28.14%OK
  • AccountingDistress-range screen needs contextWatch
  • Insiders0 purchases and 8 salesNote

Business

The following is a summary of the business for each reporting segment.

Where the revenue comes from

Fiscal 2025, as NISOURCE INC. reports it. History and quarterly detail are in the app.

  • Columbia Operations$3.3B
  • NIPSCO Operations$3.2B

Leadership changes

From NISOURCE INC.'s own filings, the day they're filed.

  • John McAvoy · director · appointmenteff. 2024-03-19

Latest filings

  • 8-K · Company announcement2026-08-18
  • 10-Q · Quarterly report2026-08-05
  • 8-K · Company announcement2026-08-05
  • 8-K · Company announcement2026-05-18
  • 8-K · Company announcement2026-05-12
In the full recordFree for 14 days
  • What changed🔒
  • Insider signal🔒
  • Growth quality🔒
  • Margins & accounting🔒
  • Capital allocation🔒
  • Real risks🔒
  • The long arc🔒
  • Company history🔒
  • The filings, readable — with what changed vs the prior year highlighted🔒
  • Full financial statements, industry-aware, sources cited throughout🔒
  • Forensic score history & components — the trend, not one year🔒
  • Ownership: insider buys/sells, clusters, activist stakes🔒
  • Ana — ask about NISOURCE INC., every answer cited to the official filings🔒

Every figure comes from the company's filings, and analysis whose figures don't match SEC data is rejected before publication.

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