Martin Waldhäusl

Management Trust Holding AG engages in the business of parking and access systems and machine-tool building. It also focuses on the fields of commerce, financial investment, consulting, and software and system engineering. The company is headquartered in Vienna, Austria.

Libro Handelsgesellschaft mbH sells books, audio and video tapes and compact discs. The company's principal activity is the retail sale of books, music, new media, videos/DVD, mobile phones, paper and stationery via retail stores over internet. The company was founded in 1978 and is headquartered in Guntramsdorf, Germany.

P&V Holding AG engages in the printing and publishing business. It focuses on the areas of newspaper and sheet-fed printing, book and journal publication, as well as pre-press handling. The company is headquartered in Vienna, Austria.

MTH Retail Group Holding GmbH operates retail outlets that specialize in the sale and distribution of paper and stationery, office supplies, books, sound recording, as well as home entertainment products. The company was founded in 2002 and is headquartered in Vienna, Austria.

IPO Beteiligungs-Management GmbH (IPO) is the private equity subsidiary of MTH-Management Trust Holding AG (VN: MTHO), an Austrian industrial and financial group active in industry, trade, private equity and consulting. Founded in 2000, IPO is headquartered in Vienna, Austria.

Privatconsult Vermögensverwaltungs GmbH (PCV) is an independent Austrian wealth management firm which was founded in 2000 by Manfred Drennig and Josef Taus. Based in Vienna, the firm manages mutual funds for institutional clients and private investors. They work in partnership with Gutmann KAG for the administration of their funds.