Infratil Limited advises that it has acquired its own securities. The following information is provided in accordance with Listing Rules 7.12

Class of security: Ordinary Shares

ISIN: NZIFTE0003S3

Number of Ordinary Shares acquired: 400,000

Acquisition price (average): $2.2707

Date acquired: 11 December 2013

Payment: In cash

Amount paid up: Fully paid up ordinary shares

Percentage of the total class of
securities issued (after the acquisition): 0.07%

Reason for the acquisition: To acquire an equivalent number of ordinary shares as will be issued pursuant to Infratil’s Dividend Reinvestment Plan for the dividend of NZD 3.75 cents per ordinary share payable on 13 December 2013.

Specific authority for the acquisition: Buyback to be carried out pursuant to Infratil’s continuing Share Buyback Programme outlined in its 2013 Notice of Meeting.

Total number of Ordinary Shares
in existence after the acquisition: 586,731,916

Total number of ordinary shares
in existence after acquisition and
after deduction of Treasury Stock: 560,593,992

Treasury stock: Shares acquired will be held as treasury stock

K M Baker