Transpower New Zealand Limited (“TRP090”) – Maturity

Memorandum To: Market Participants From: NZX Product Operations Date: Thursday, 20 August 2026 Subject: Transpower New Zealand Limited (“TRP090”) – Maturity Message: NZX Operations (“NZXO”) advises that the final quotation date for Transpower New Zealand Limited bond (“TRP090”) will be Tuesday, 08 September 2026. The final day of trading in TRP090 will be Wednesday, 26 August 2026 prior to the bonds being suspended at close of business. A timetable of events is attached. Please contact NZX Product Operations on +64 4 496 2853 or productoperations@nzx.com with any queries. ENDS