Hokkaido Electric Power Company, Incorporated(9509) News

Notice Regarding Revision to Subsidiary’s Financial Results Forecast

[Summary]Consolidated Financial Results for the Six Months Ended September 30, 2025 [Under Japanese GAAP]

[Summary]Submission of a Report on Recommendation for Business Improvement from the Electricity and Gas Market Surveillance Commission by HEPN

[Summary]Submission of a Report on Recommendation for Business Improvement from the Electricity and Gas Market Surveillance Commission

[Summary]Consolidated Financial Results for the Three Months Ended June 30,2025(Completion of Interim Review by Certified Public Accountants, etc.)

[Summary]Consolidated Financial Results for the Three Months Ended June 30, 2025 [Under Japanese GAAP]

[Summary]Receipt of Recommendation for Business Improvement from the Electricity and Gas Market Surveillance Commission by HEPN

[Summary]Receipt of Recommendation for Business Improvement from the Electricity and Gas Market Surveillance Commission

[Summary] Submission of Report in Response to Report Request Based on the Electricity Business Act by Hokkaido Electric Power Network Company

[Summary] Submission of Report in Response to Report Request Based on the Electricity Business Act

[Summary] Consolidated Financial Results for the Fiscal Year Ended March 31, 2025 [Under Japanese GAAP]

Notice Concerning Partial Amendment to the Articles of Incorporation

Receipt of a Report Request Based on the Electricity Business Act by Hokkaido Electric Power Network Company, Incorporated

Receipt of a Report Request Based on the Electricity Business Act

Notice Concerning Changed Timing of Start of Operations, etc.for Ishikariwan Shinko Thermal Power Station

Notice Regarding Revision of Earnings Forecast (Consolidated)

[Summary] (Corrections) Concerning the “HEPCO Group Management Vision 2035”Growing HEPCO’s Business Through GX & Striving to Further Develop