Stefan Sinning

OneTwo internet Handels AG operates on-line auction portal. The company is headquartered in Vienna, Austria.

Dorotheum GmbH & Co. KG owns and operates auction houses. It offers items for auction in various categories, such as modern art, contemporary art, old masters, paintings, antiques, glass and porcelain, art nouveau, silver, sculpture, furniture, designs, jewelry and clocks, books, coins and medals, autographs, stamps, orders and decorations, historical scientific instruments, historical military and weapons, toys, model railways, old posters, historical radio technology, and vintage cars and vehicles. The firm also provides financial services related to loans and the sale of artworks. The company was founded by Kaiser Joseph I in 1707 and is headquartered in Vienna, Austria.

Global Equity Partners Beteiligungs-Management GmbH (GEP) is a venture capital firm which was founded in 1998 as a joint project by Dr. Michael Tojner and Meinl Bank AG. In 2001 GEP began to focus on industrial and small- to medium-size businesses and in 2002 they acquired WertInvest Immobilien AG, adding a property arm to their industry, SME and venture capital activities. Headquartered in Vienna, Austria with partner offices in Lausanne and Munich, the firm has built up a cross-industry network which includes Austrian banks Austria Wirtschaftsservice GmbH, Erste Bank AG, Meinl Bank AG, and Volksbank Investment Bank AG. In addition to their main activities, GEP manages the Asia Private Equity Beteiligungs AG, L.A.I. Beteiligungs-Invest AG, Private Equity Performance Beteiligungs AG and ETV Holding AG investment firms.

ASTA Elektrodraht GmbH provides real estate services and leases property and buildings. It manufactures insulated winding material made of copper for use in electrical machinery in the high-energy sector, so-called conductors (CTC) for transformers, and Roebel bars for generators. The company is headquartered in Oed-Oehling, Austria.

Aluflexpack Novi doo engages in the manufacture and processing of aluminum. It also offers intermediation, representation, and transportation services. The company's products are aluminum containers, films, foils, lids, and pouches, Aluflexpack Novi was founded in 1982 and is headquartered in Policnik, Croatia.

The Federation of Austrian Industry is an organization that focuses on the observation and analysis of international developments, trade and investment agreements, and the conditions of fair international competition. The non-profit company is based in Vienna, Austria. Austria is a small but highly export-oriented economy, and the organization believes that for the future growth and prosperity of the country, its companies must have the best possible framework to take advantage of their international opportunities. The organization emphasizes the importance of sustainable international relationships and free and fair trade to ensure Austria's export capability and access to markets. The CEO of the Austrian company is Martin Ohneberg.

Soravia Equity GmbH (Soravia Equity) is a private equity and venture capital firm headquartered in Vienna, Austria. The firm was founded in 1989 by Hanno Soravia and Erwin III Soravia.

Devin JSC markets and distributes bottled drinking water. It offers Devin Spring, Devin Mineral and Devin Air mineral sparkling water. The company was founded in 1992 and is headquartered in Sofia, Bulgaria.

Soravia Group GmbH provides real estate and financial services. The firm engages in the construction, real estate development, properties and investments. It has offices in Albania, Austria, Bulgaria, Estonia, Latvia, Macedonia, Romania, Serbia and Slovakia. The company was founded by Erwin F. Soravia and Hanno Soravia in 1992 and is headquartered in Vienna, Austria.

Henn GmbH & Co. KG manufactures and distributes hose connecting products for automobiles. It offers connections for charge air systems, connections for cooling water systems, coupling, and assembly machines. The company was founded in 1990 and is headquartered in Dornbirn, Austria.

Part of Montana Tech Components AG, AFP Group GmbH is an Austrian company that manufactures containers, films & foils, lids and pouches. The company is based in Vienna, Austria. The CEO of the company is Igor Arbanas.

Part of Getzner Mutter & Cie Ges mbH & Co., Getzner Werkstoffe GmbH is a company based in Oberhaching, Germany. The CEOs of the German company are Jürgen Rainalter, Sascha Kohler. Getzner Werkstoffe GmbH provides engineering services.

Manfred Merklinger Werkzeug- und Maschinenbau GmbH, located in Buchen, Germany, has been a partner in special machine construction, fixture construction, assembly of components, CNC turning, CNC milling, and mechanical processing since 1972. The German company specializes in mechanical processing and has various CNC machines available for milling and turning. The private company was founded in 1972 by Manfred Merklinger, and the CEOs are Martin Henn, Maria Teresa Merklinger, and Pentti Albrecht.

Xoris GmbH is an Austrian company located in Wien. The firm provides business consulting services.

HENN Industrial Group GmbH & Co. KG is a top player in the development of innovative connection systems and comprehensive product implementation of hennconnectors. The private company is based in Dornbirn, Austria, and has subsidiaries in Germany. The Austrian company creates highly innovative, smart couplings for fluids, air, and gases made of metal and plastic for customers from numerous industries around the world. Hengineered enables the realization of ideas, from support in product development to the production of prototypes to production in small or large series in various materials. Martin Ohneberg has been the CEO of the company since 2011.

Henngineered Heinsdorfergrund GmbH is a manufacturer for deep-drawn parts and assemblies for the automotive and electrical industry. Henngineered Heinsdorfergrund GmbH is based in Heinsdorfergrund, Germany. The CEOs are Christina Müller, Christoph Jandl, Martin Ohneberg. The German company was founded in 2013.