Results of annual shareholders’ meeting

At Vector Limited’s shareholder meeting, held in Auckland (and virtually) on 24 September 2026, shareholders were asked to vote on one resolution, which was supported by the Board. As required by NZX Listing Rule 6.1, all voting was conducted by a poll. The resolution passed by shareholders was: •Auditor reappointment and remuneration: the meeting recorded the appointment of PwC as auditor of Vector Limited for the financial year ending 30 June 2027 and authorised the directors to fix the remuneration of the auditor for the ensuing year. Details of the total number of votes cast in person or by a proxy holder are: Resolution: To record the appointment of PwC as auditor of Vector Limited for the financial year ending 30 June 2027, and to authorise the directors to fix the remuneration of the auditor for the ensuing year For: 852,142,899 99.89% Against: 923,376 0.11% Abstain: 19,926 Authority for this announcement Name of person authorised to make this announcement:John Rodger Investor contact: Jason Hollingworth, Chief Financial Officer, Vector Jason.hollingworth@vector.co.nz, 021 312 928 Media contact: Matthew Britton, Communications Manager, Vector Matthew.britton@vector.co.nz, 021 224 2966 Date of release through MAP 25/09/2026 ENDS Investor contact Jason Hollingworth, Chief Financial Officer, Vector Jason.hollingworth@vector.co.nz, 021 312 928 Media contact Matthew Britton, Communications Manager, Vector Matthew.britton@vector.co.nz, 021 224 2966 About Vector Vector is an innovative New Zealand energy company, delivering energy and communication services to more than 640,000 residential and commercial customers across New Zealand. Vector is listed on the New Zealand Stock Exchange with ticker symbol VCT. Our majority shareholder, with voting rights of 75.1%, is Entrust. For further information, visit www.vector.co.nz.