Rule 2.9 Announcement

Hammerson plc (the 'Company')

22 December 2017

Rule 2.9 Announcement

In accordance with Rule 2.9 of the Takeover Code the Company confirms that as at 22 December 2017 it had 794,226,418 ordinary shares of 25 pence each ('Shares') in issue and admitted to trading on the London Stock Exchange and the Johannesburg Stock Exchange. The International Securities Identification Number of the Shares is GB0004065016. The Company currently holds no Shares in treasury.

Sarah Booth

General Counsel and Company Secretary

The announcement above has also been released on the SENS system of the Johannesburg Stock Exchange.