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Inside information: Summa Defence Plc's subsidiary Summa Energy Oy has filed for bankruptcy.

SUMMASRegulatory press release2026-11-11 15:15
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Summa Defence Plc (in corporate restructuring)   Company release, inside information 11 November 2026 at 16:15 EEST

Summa Defence Plc's ("Summa Defence") subsidiary Summa Energy Oy ("Summa Energy") has today filed a bankruptcy petition with the Helsinki District Court. The Board of Directors of Summa Energy has determined that the company's liabilities exceed its assets and that the company is insolvent.

On 9 October 2026, Summa Defence announced the commencement of corporate restructuring proceedings for Summa Defence and its subsidiary Summa Holding Oy, and Summa Defence has on 9 June 2026 announced that Summa Energy sells its business. Summa Energy's bankruptcy petition forms part of the restructuring-related turnaround measures announced by Summa Defence on 9 November 2026, which include arrangements to simplify the group structure and may also include, as one alternative, a controlled wind-down of loss-making subsidiaries.

SUMMA DEFENCE PLC

Board of Directors