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NORTHERN STATES POWER CO /WI/

NORTHERN STATES POWER CO /WI/ is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0000072909, and its reported...

Overview

NORTHERN STATES POWER CO /WI/ is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0000072909, and its reported industry is Electric & Other Services Combined. In 10-K filed on 2026-02-25, it reported net income of USD 158,000,000; total assets of USD 4,662,000,000 for the fiscal period ended 2025-12-31. The financial history preserves reporting periods, currencies, filing accessions and source provenance. Figures are reported filing data, rather than real-time estimates.

Company overview

Legal name
NORTHERN STATES POWER CO /WI/
Classification
Company
Industry (SIC)
4931 — Electric & Other Services Combined
Headquarters
Eau Claire, WI, United States
Incorporated in
WI
Fiscal year end
December 31
SEC CIK
0000072909

Financials

Annual figures as originally reported. Currency is shown for each fiscal year; B means billion and M means million.

Fiscal yearPeriod endNet incomeTotal assetsCash and equivalentsOperating cash flow
FY2025USD$158.0M$4.7B$8.0M$336.0M
FY2024USD$134.0M$4.1B$8.0M$285.0M
FY2023USD$136.0M$3.7B$6.0M$357.0M
FY2022USD$125.0M$3.4B$2.0M$257.0M

Recent SEC filings

FormFiledPeriodFiling
10-Q10-Q
8-K8-K
8-K8-K
10-Q10-Q
8-K8-K
10-K10-K
8-K8-K
8-K8-K
10-Q10-Q
8-K8-K
8-K8-K
10-Q10-Q

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