Nisource INC 10-K annual reports

Annual reports — audited financials, the full risk-factor list, and management’s account of the year.

NYSE
NiSource Inc. reports increased net income and significant infrastructure investments in 2025, driven by successful regulatory outcomes and strategic expansion into data center services.
NYSE
NiSource Inc.'s 2024 10-K filing highlights its focus on safe, reliable energy delivery, infrastructure investment, and a transition to cleaner energy sources, while navigating economic and regulatory challenges.
NYSE
NiSource Inc.'s 10-K filing details the company's registered securities, including common stock and depositary shares representing preferred stock.