Infratil Limited today announced that following the successful bookbuild process for its Firm Offer of 7 year unsecured, unsubordinated, fixed rate infrastructure bonds that mature on 16 June 2032 (New Bonds) it has allocated $100m New Bonds (including $50m oversubscriptions). The Firm Offer has now closed.

The Issue Margin for the New Bonds has been set at 2.30% per annum. The Interest Rate will be announced later today via NZX together with release of an updated Terms Sheet.

Further information is available on www.infratil.com/for-investors/bonds or by contacting the Joint Lead Managers or your usual financial adviser.

Arranger and Joint Lead Manager:

Bank of New Zealand

Joint Lead Managers:

Craigs Investment Partners Limited

Forsyth Barr Limited

Tom Robertson

Infratil Treasurer

Phone: +64 4 550 5432

Email: Tom.Robertson@infratil.com

Authorised for release by:

Brendan Kevany

Infratil Company Secretary