Disclosure in accordance with § 24 MedienG and information obligations pursuant to § 5 E-Commerce-Gesetz and § 14 UGB.


UBM Development AG
Laaer-Berg-Strasse 43
1100 Wien
Phone: +43 50 1873 100

Legal form: Aktiengesellschaft

Companies registration number: 100059 x

Court of commercial register: Handelsgericht Wien

UID: ATU 36888604

Business purpose : Real Estate Development

Memberships: WKO – Wirtschaftskammer Österreich

Supervisory Authority: Magistratisches Bezirksamt, 10.Bezirk

Applicable commercial rules: The provisions of the Industrial Code 1994 as well as the Telecommunications Act 2003 and the E-Commerce Act, which are available at


Management Board:

Mag. Thomas Winkler (Chairman of the board)
Dipl.Ing. Martin Löcker
Dipl.Ök. Patric Thate
Martina Maly-Gärtner

Supervisory Board:

Ing. Karl-Heinz Strauss, MBA, FRICS (Vorsitzender)
DI Iris Ortner (Stellvertretende Vorsitzende)
DI Klaus Ortner
Dr. Ludwig Steinbauer
Mag. Paul Unterluggauer
Hon.-Prof Dr. Bernhard Vanas
Dkff. Birgit Wagner
Dr. Susanne Weiss
Martin Mann*
Günter Schnötzinger*
Hannes Muster*
Anke Duchow*
*gem.§110 para. 1 ArbVG send on 30 June 2016 by the works council.

Involved in the media owner as shareholder:

Management and Supervisory Board (Proportion: 10,8 %)
Free float (Proportion: 50,4 %)

Syndicate Ortner-Strauss (Proportion: 38.8 %)
IGO Ortner Gruppe (Proportion: 6.1%)
Jochen Dickinger (Proportion: 5.0%)
Free Float (incl. Management Board and Supervisory Board 3.7%) (Proportion: 50,1%)

Fundamental direction of website content:

Providing information about the company, finances, current projects and references of the media owner. The magazine also provides trends and information about the real estate industry.


The European Commission provides a platform for online dispute resolution (OS) available at