2026 Notice of Annual Meeting and Proxy Form

MARKET RELEASE – Friday, 2 October 2026 2026 Notice of Annual Meeting and Proxy Form The 2026 Annual Meeting of Spark New Zealand Limited will be held in the Conference Centre, Ground Floor, 50 Albert Street, Auckland at 10.00am on Friday, 6 November 2026 (New Zealand time). Shareholders can attend the meeting in person or online via the Annual Meeting portal at virtualmeeting.co.nz/spark2026. Shareholders can ask a question in advance of the Annual Meeting by completing the shareholder question section on the Proxy Form, or online by going to vote.cm.mpms.mufg.com/SPK. Please see the Notice of Meeting and Proxy Form attached. The Notice of Meeting and Proxy Form will also be available at investors.sparknz.co.nz. For more information about virtual attendance, including how to vote and ask questions, please refer to the Virtual Annual Meeting Online Guide at investors.sparknz.co.nz. Authorised by: Rodney Deacon Finance Lead Partner – Investor Relations and Commercial For media queries please contact: Althea Lovell Corporate Relations Lead Partner (64) 21 222 2992 althea.lovell@spark.co.nz For investor queries please contact: Rodney Deacon Finance Lead Partner – Investor Relations and Commercial (64) 21 631 074 rodney.deacon@spark.co.nz