Mercury Cleansing Notice

The Mercury Building, 33 Broadway, Newmarket 1023
PO Box 90399, Auckland 1142





STOCK EXCHANGE LISTINGS: NZX (MCY) / ASX (MCY)

ANNOUNCEMENT

Mercury Cleansing Notice

23 March 2026 – Mercury NZ Limited (Mercury) gives notice under clause 20(1)(a) of schedule 8 of
the Financial Markets Conduct Regulations 2014 (Regulations) that it proposes to make an offer for
the issue of unsecured, unsubordinated fixed rate green bonds (Green Bonds) in reliance upon the
exclusion in clause 19 of schedule 1 of the Financial Markets Conduct Act 2013 (FMCA).

Except for the redemption date and interest rate, the Green Bonds will have identical rights,
privileges, limitations and conditions as Mercury’s unsecured, unsubordinated green bonds maturing
on:
> 19 June 2028, which are quoted on the NZX Debt Market under the ticker code MCY060;
> 14 September 2027, which are quoted on the NZX Debt Market under the ticker code MCY030;
and
> 29 September 2026, which are quoted on the NZX Debt Market under the ticker code MCY040,
(together, the Quoted Bonds).
The Quoted Bonds have been continuously quoted on the NZX Debt Market over the preceding 3
months and trading in the Quoted Bonds has not been suspended for a total of more than five trading
days during that three month period.
As at the date of this notice, Mercury is in compliance with:
(a) the continuous disclosure obligations that apply to it in relation to the Quoted Bonds; and
(b) its financial reporting obligations (as defined in the Regulations).
As at the date of this notice, there is no information that is “excluded information” required to be
disclosed for the purposes of the Regulations.
As at the date of this notice, there is no information that would be required to be disclosed under a
continuous disclosure obligation, or which would be excluded information for the purposes of the
Regulations if the Quoted Bonds had had the same redemption date or interest rate as the Green
Bonds.
ENDS

Howard Thomas
General Counsel and Company Secretary
Mercury NZ Limited


For investor relations queries, please contact:
Paul Ruediger
For media inquiries, please contact:
Catherine Morab

The Mercury Building, 33 Broadway, Newmarket 1023
PO Box 90399, Auckland 1142
Head of Business Performance & Investor
Relations
027 517 3470
investor@mercury.co.nz

Reputation and Social Impact Lead
09 282 1158
mercurycommunications@mercury.co.nz


ABOUT MERCURY NZ LIMITED
Mercury’s generation assets produce electricity from 100% renewable sources: hydro, geothermal
and wind. We’re also a retailer of electricity, gas, broadband and mobile services. We’re listed on the
New Zealand Stock Exchange and the Australian Stock Exchange with the ticker symbol ‘MCY’, with
foreign exempt listed status. The New Zealand Government holds a legislated minimum 51%
shareholding of Mercury.
Visit us at: www.mercury.co.nz