What NiSource's FY2025 10-K says: 12 signals
NiSource filed its latest 10-K with the SEC on Feb 11, 2026. It discusses capex increase, capacity constraint and cash flow concern.
Public (NI)Utilities10,000+ employeesnisource.comLinkedIn
- Filed
- Feb 11, 2026
- Period
- FY2025
- Fiscal year end
- 12/31
- Filings
- 1
10-K · latest 10
What NiSource's 10-K filings say
- SEC EDGAR
10-K · FY2025
Filed · Fiscal year ends 12/31 · 12 signals
In 2025, NiSource's subsidiary NIPSCO entered a contract with Amazon Data Services (ADS) to provide electricity, necessitating the development of new generation assets by its GenCo subsidiary.
Amazon Data Services, Inc.
NiSource strategically expands into serving the data center market, driven by Amazon contract.
The company is building a new business line to serve data center customers, a significant pivot from its traditional utility operations.
Amazon Data Services, Inc.
NiSource partners with Blackstone to fund new generation assets for Amazon (ADS) data centers.
In 2025, NiSource entered a major contract with Amazon Data Services and sold a minority interest to Blackstone to fund the construction of new power generation assets.
Amazon Data Services, Inc.Blackstone
The planned retirement of a key coal facility was halted by the U.S.
NiSource signs major contract with Amazon Data Services (ADS) to power data centers in 2025.
This new agreement requires NiSource to develop and procure power from new generation assets specifically for ADS.
Amazon Data Services, Inc.
NiSource completed transactions with Blackstone Infrastructure Partners in June 2023 and October 2025, selling minority stakes in its NIPSCO and GenCo subsidiaries.
Blackstone
Over 41% of commercial gas customers in Columbia Operations are buying from third-party suppliers.
Due to deregulation, a significant portion of NiSource's customers are choosing alternative suppliers, with 34.9% of residential and 41.1% of commercial customers in its Columbia Operations segment participating in choice programs.
41.1%
Percentage of commercial customers in Columbia Operations participating in third-party gas purchase programs.
NiSource maintains ISO 55001 Asset Management certification in 2025, utilizing a WAM system.
This indicates a mature environment for asset performance management (APM), predictive maintenance, and operational efficiency tools that can integrate with their existing 'Work and Asset Management' (WAM) system.
WAMLRQA
Company flags risk in its ability to secure financing for new data center generation assets.
NiSource explicitly identifies its ability to obtain significant additional financing for the construction of generation assets for data center contracts as a material risk.
NiSource flags increased costs and requirements for cybersecurity as a key business factor.
The company explicitly identifies rising costs and requirements for cybersecurity as a material risk, indicating budget is being allocated to mitigate potential attacks and breaches.
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Questions about NiSource 10-K
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What does NiSource's latest 10-K say about capex increase?
Where can I find NiSource's annual report?
Source. Annual reports (Form 10-K) filed with the SEC. Every card links to the filing on EDGAR.
Method. Insights are extracted from the filing text and grouped by category. Numbers are quoted from the filing.
Data as of .