COMPANY DISCLOSURES

STOCK EXCHANGE LISTINGS

Mercury NZ Limited (referred to in this section as “Mercury” or “the Company”) is listed on the New Zealand stock exchange and as an ASX Foreign Exempt Listing on the Australian stock exchange.

In New Zealand, Mercury is listed with a “non-standard” (NS) designation. This is due to particular provisions of the Constitution, including the requirements regulating ownership and transfer of Ordinary Shares.

ASX approved a change in Mercury NZ Limited’s ASX admission category from an ASX Listing to an ASX Foreign Exempt Listing, effective from the commencement of trading on 19 February 2016.

The Company continues to have a full listing on the NZX Main Board, and the Company’s shares are still listed on the ASX. The Company is primarily regulated by the NZX, complies with the NZX Listing Rules, and is exempt from complying with most of the ASX Listing Rules (based on the principle of substituted compliance).

MERCURY NZ LIMITED

The following persons held office as Directors of Mercury NZ Limited during the 2021 financial year and as at the end of the 2021 financial year, being 30 June 2021: Prue Flacks (chair), Hannah Hamling, Andy Lark, James Miller, Keith Smith, Scott St John, Patrick Strange, and Mike Taitoko.

SUBSIDIARY COMPANIES

The following persons held office as directors of subsidiaries of Mercury NZ Limited during FY2021.

Company name

Bosco Connect Limited

Directors

Vincent Hawksworth William Meek Tony Nagel 1 Howard Thomas Glo-Bug Limited Vincent Hawksworth William Meek Tony Nagel 1 Howard Thomas Kawerau Geothermal Limited Vincent Hawksworth William Meek Tony Nagel 1 Howard Thomas

Mercury Energy Limited

Mercury SPV Limited Vincent Hawksworth William Meek Tony Nagel 1 Howard Thomas Vincent Hawksworth William Meek Tony Nagel 1 Howard Thomas

Mighty Geothermal Power International Limited

Vincent Hawksworth William Meek Tony Nagel 1 Howard Thomas Mighty Geothermal Power Limited Vincent Hawksworth William Meek Tony Nagel 1 Howard Thomas

Mercury ESPP Limited William Meek Tony Nagel 1 Howard Thomas Marlene Strawson

Company name Directors

Mercury Geothermal Limited Vincent Hawksworth William Meek Tony Nagel 1 Howard Thomas Mercury LTI Limited Prue Flacks Mike Taitoko Howard Thomas Ngātamariki Geothermal Limited Vincent Hawksworth William Meek Tony Nagel 1 Howard Thomas Rotokawa Generation Limited William Meek Nicholas Clarke1 Phil Gibson Michael Stevens Rotokawa Geothermal Limited Vincent Hawksworth William Meek Tony Nagel 1 Howard Thomas Michael Stevens Special General Partner Limited Vincent Hawksworth William Meek Tony Nagel 1 Howard Thomas Mighty River Power Limited Vincent Hawksworth William Meek Tony Nagel 1 Howard Thomas Blockchain Energy Limited Vincent Hawksworth William Meek Tony Nagel 1 Howard Thomas

Company name

Directors

Mercury Solar Limited Vincent Hawksworth William Meek Tony Nagel 1 Howard Thomas What Power Crisis (2016) Limited Vincent Hawksworth William Meek Tony Nagel 1 Howard Thomas

Mercury Drive Limited Julia Jack

Mercury Wind Limited (formerly Mercury SPV 2021 Limited) William Meek Howard Thomas

1. Directors who have resigned during FY2021.

For reference, Vince Hawksworth was appointed as a director of

Mercury Wind Limited on 4 August 2021.

After the reporting period, on 3 August 2021 Mercury NZ Limited acquired the subsidiaries set out below. As at 17 August 2021, the following persons held office as directors of those subsidiaries:

Company name Directors

Mercury Insurance Captive Limited (formerly Tilt Renewables Insurance Limited)

James Miller Vincent Hawksworth William Meek Howard Thomas Tararua Wind Power Limited Vincent Hawksworth William Meek Howard Thomas

Waverley Wind Farm (NZ) Holding Limited

Vincent Hawksworth William Meek Howard Thomas Waverley Wind Farm Limited Vincent Hawksworth William Meek Howard Thomas