Basel, 15 March 2020

Dear Madam, dear Sir

In view of the more stringent measures to protect against COVID-19, we have decided to hold the annual media conference on Monday, 16 March 2020, online only. The presentation at Au Premier in Zurich Main Station is cancelled.

The live webcast with conference call will take place as follows:

Date: 16 March 2020 Time: 09.00 a.m. (CET)

Live webcast: https://78449.choruscall.com/dataconf/productusers/hiag/mediaframe/30200/indexl.html

Dial-in numbers:

+41 (0) 58 310 50 00 (Switzerland / Europe)

+44 (0) 207 107 06 13 (UK)

+1 (1) 631 570 56 13 (USA)

Marco Feusi and Laurent Spindler will be available by telephone to answer your questions after the presentation. Please contact Charlotte Leysner T +61 606 55 00.

Webcast replay

The replay of the webcast can be found under the following link:

https://78449.choruscall.com/dataconf/productusers/hiag/mediaframe/30200/indexl.html

Advance registration is not required.

Your interlocutors will be:

With kind regards,

HIAG

Contact

HIAG Immobilien Holding AG

Aeschenplatz 7

4052 Basel

T +41 61 606 55 00

investor.relations@hiag.com

www.hiag.com