Spark New Zealand H1 26 Results Announcement Date

MARKET RELEASE – Wednesday, 28 January 2026 Spark New Zealand H1 26 Results Announcement Date & Webcast Details Spark New Zealand’s Annual Results for the six months ending 31 December 2025 will be announced to the NZX and ASX on Wednesday 18 February 2026. Investors and analysts are invited to attend a webcast with Spark New Zealand’s Chief Executive, Jolie Hodson and Chief Financial Officer, Stewart Taylor, who will discuss Spark’s trading results and answer questions. DATE: Wednesday 18 February 2026 TIME: 09.00 am (AEDT) 11.00 am (NZDT) The presentation can be accessed in two ways: 1. Live via webcast for all investors and analysts in “listen-only” mode Use the following link to access the webcast and complete the details requested: https://ccmediaframe.com/?id=OE6XrxNP 2. Live via conference call for analysts and investors who wish to ask questions in the call Use the following link and register your name and email address https://s1.c-conf.com/diamondpass/10052855-bgwdfi.html After registering you will be sent an email confirming the phone number you can use to dial into the call from your location, and a unique PIN number to grant you access. Please note the webcast will be archived and made available for replay on Spark’s Investor Centre Website: https://investors.sparknz.co.nz/Investor-Centre/ Please join the webcast 10 minutes before the start of the presentation. Country Date Time New Zealand 18/02/2026 11.00 am NZDT Australia 18/02/2026 9.00 am AEDT Japan 18/02/2026 7.00 am JT Hong Kong 18/02/2026 6.00 am HKT Singapore 18/02/2026 6.00 am SGT UK 17/02/2026 10.00pm GMT USA 17/02/2026 5.00 pm EST Authorised by: Rodney Deacon Finance Lead Partner – Investor Relations and Commercial For more information contact: For media queries please contact: Althea Lovell Corporate Affairs 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