Wolfgang Reithofer

Ceeseg AG operates as a holding company. The firm consists of the four stock exchanges of Budapest, Ljubljana, Prague, and Vienna. The company is headquartered in Vienna, Austria.

QuadraCir Beteiligungs GmbH operates as a holding comany, conducting asset-management of organizations in transformation-situations. The company was founded in 1959 and is headquartered in Ohlsdorf, Austria.

Österreichische Bundesbahnen-Holding AG engages in the holding and management of participations in companies of the ÖBB Group with focus on strategic orientation. It also provides infrastructure, transportation, and logistics services. The company was founded on April 20, 2004 and is headquartered in Vienna, Austria.

Wiener Boerse AG provides financial services. The firm is the securities exchange and listing authority in Austria and offers the traditional cash market, derivatives market and the segment structured products. The company was founded in 1771 and is headquartered in Vienna, Austria.