ASX Appendix 3A.1

18/08/2026 09:32 NZST, GENERAL

Attached is a copy of ASX Appendix 3A.1, Notice of Dividend / Distribution, released to the ASX today.

ENDS

Howard Thomas

General Counsel and Company Secretary

Mercury NZ Limited

For investor relations queries, please contact:

Paul Ruediger

Investor Relations

027 517 3470

investor@mercury.co.nz

For media inquiries, please contact:

Catherine Morab

Communications

09 282 1158

mercurycommunications@mercury.co.nz