Investor Information

Mercury is the most widely-owned business in New Zealand with core strengths in harnessing renewable energy and innovating for our customers. We're thinking boldly about the future and how we can use energy in wonderful ways to inspire Kiwis, creating a brighter future for our country and growing value for our owners.
Mercury NZ Limited is listed on the New Zealand Stock Exchange and Australian Stock Exchange with the ticker symbol ‘MCY’. The New Zealand Government (Crown) holds a legislated 51% shareholding in the Company. 
Manage your shares

Our Annual Report 2019

Get all the latest annual report info from our dedicated annual report site. Check it out now or download the 2019 Annual Report first.

Visit now Download Report
Upcoming events

Upcoming events

Next date: February 2020
FY2020 Interim Results

Learn more
Annual meeting

Annual meeting

See how we’re creating value for our shareholders.

Learn more
Latest news

Latest news

Find the latest investor news and updates right here.

Learn more


Learn more about our Board and management team.

Learn more

Contact us


Have a question about us?

Mercury Office

33 Broadway, Newmarket
Auckland, 1023

PO Box 90399
Auckland 1142

P: 0275 173 470
Email us

Have a question about your shareholding?


Level 2, 159 Hurstmere Road
Takapuna, Auckland 0622

P: 09 488 8777
F: 09 488 8787

Email Computershare

Need more information? View our FAQs