Remaining UFB securities transferred to new owners

26 August 2026 Remaining tranches of UFB securities transferred to new owners Further to our 7 August 2026 announcement regarding the sale of 213,192,440 of Chorus’ UFB Equity securities held by National Infrastructure Funding and Financing Limited (NIFF) to Accident Compensation Corporation, Chorus confirms all remaining UFB Equity and Debt securities have been transferred by NIFF to the new owners as follows: [refer to the table in the attached] NIFF continues to hold 10,543,386 warrants (at 30 June 2026, those warrants had a fair value and carrying value that approximated zero). For more information on the UFB securities (including warrants) refer to Note 6 of our FY26 financial statements on page 60 of Chorus’ FY26 Annual Report. Authorised by: Drew Davies Chief Operating Officer ENDS For further information: Shannon Goldstone Head of Corporate Relations Phone: 0800 763 000 Email: Shannon.Goldstone@chorus.co.nz Aleida White Head of Investor Relations Mobile: +64 (21) 155 8837 Email: Aleida.White@chorus.co.nz