Notice of Meeting 2026

19 August 2026 Notice of Meeting 2026 Please find attached the following documents relating to Contact Energy Limited’s (Contact) upcoming Annual Meeting of Shareholders which are being sent to Contact shareholders today: (a) Notice of Annual Meeting 2026 (b) Proxy Form/Admission Card. Contact’s Annual Meeting will be held at The Auditorium, National Library, Te Puna Mātauranga o Aotearoa, 70 Molesworth Street, Thorndon, Wellington, New Zealand or online at www.virtualmeeting.co.nz/cen26 on Wednesday 16 September 2026, commencing at 9.30am. A live recording of the annual meeting will also be broadcast on Contact’s website: https://contact.co.nz/investor-centre/investor-information/shareholder-meetings. ENDS Investor enquiries Shelley Hollingsworth Head of Strategy & Investor Relations +64 27 227 2429 investor.centre@contactenergy.co.nz Media enquiries Louise Wright Head of Communications and Reputation +64 21 840 313 media@contactenergy.co.nz