Recognizing Our Frontline Gas Workers

MERRILLVILLE, Ind. – The board of directors of NiSource Inc. (NYSE: NI) today declared a quarterly common stock dividend payment of $0.30 cents per share, payable February 20, 2026, to stockholders of record at the close of business on February 3, 2026. 

MERRILLVILLE, Ind. - NiSource Inc. (NYSE: NI) today announced, on a GAAP basis, net income available to common shareholders for the year ended December 31, 2025 of $929.5 million, or $1.95 of earnings per diluted share, compared to net income available to common shareholders of $739.7 million, or $1.62 of earnings per diluted share, for the year ended December 31, 2024.

MERRILLVILLE, Ind. – NiSource Inc. (NYSE: NI) today announced that the company will release full-year 2025 financial results on Feb. 11, 2026, before U.S. financial markets open and will host a conference call that day at 11 a.m. EST (10 a.m. CST) to review full-year 2025 financial results and provide a general business update. All interested parties may listen to the conference call live on Feb. 11 by logging onto the NiSource website at www.nisource.com. A link on the home page will provide access to the webcast and news release.

MERRILLVILLE, Ind. – The board of directors of NiSource Inc. (NYSE: NI) today declared a quarterly common stock dividend payment of $0.30 cents per share, payable February 20, 2026, to stockholders of record at the close of business on February 3, 2026. 

Northern Indiana Public Service Company LLC (NIPSCO) has received a federal order requiring the continued operation of R.M. Schahfer Generating Station beyond its previously scheduled retirement date of Dec. 31, 2025. The order is in effect for 90 days. We are reviewing the overall impact to our customers and company and will comply with this order, and any subsequent orders, if received, said Vince Parisi, NIPSCO President and Chief Operating Officer. We recognize the importance of both reliability and cost management for our customers, and we will continue to engage with federal, state and local stakeholders as we adapt to evolving regulatory requirements. NIPSCO and NiSource remain committed to delivering safe and reliable energy now and in the future. About NiSource NiSource Inc. (NYSE: NI) is one of the largest fully-regulated utility companies in the United States, serving approximately 3.3 million natural gas customers and 500,000 electric customers across six states

As demand for data and digital infrastructure accelerates across the country, utilities are facing a major challenge: how to power the future while protecting everyday customers. NIPSCO is meeting that challenge through a bold new model that drives affordability, reliability and responsible growth.

MERRILLVILLE, Ind. - NiSource Inc. (NYSE: NI) (“NiSource”, “we” and “our”) announced today that it has established an “at-the-market” equity offering program under which NiSource may sell shares of its common stock, par value $0.01 per share (“Common Stock”), having an aggregate gross sales price of up to $1.5 billion through December 31, 2028 (the “Offering”).

MERRILLVILLE, Ind. - NiSource Inc. (NYSE: NI) today announced, on a GAAP basis, net income available to common shareholders for the three months ended September 30, 2025, of $94.7 million, or $0.20 of earnings per diluted share, compared to net income available to common shareholders of $85.7 million, or $0.19 of earnings per diluted share, for the same period of 2024. For the nine months ended September 30, 2025, on a GAAP basis, NiSource's net income available to common shareholders was $671.7 million, or $1.42 of earnings per diluted share, compared to net income available to common shareholders of $515.8 million, or $1.14 of earnings per diluted share, for the same period of 2024.

MERRILLVILLE, Ind. – NiSource Inc. (NYSE: NI) today announced that the company will release its third quarter 2025 financial results on Oct. 29 before U.S. financial markets open and will host a conference call that day at 11 a.m. EDT (10 a.m. CT) to review the third quarter 2025 financial results and provide a general business update. All interested parties may listen to the conference call live on Oct. 29 by logging onto the NiSource website at www.nisource.com. A link on the home page will provide access to the webcast and news release.

October is Cybersecurity Awareness Month, and NiSource companies are sharing practical tips and resources to help customers recognize and avoid common cyber risks.

With IURC approval, the structure unlocks energy solutions tailored for the data center boom while protecting existing customers, enabling growth and securing long-term value.