Josef Pröll

Leipnik-Lundenburger Invest Beteiligungs AG operates as a holding firm with interest in milling and vending businesses. The firm's core businesses are focused on food and beverage sectors. It also provides portfolio and financial management services. The company was founded in 1867 and is headquartered in Vienna, Austria.

VK Mühlen AG is a management and financial holding company that engages in the development and production of grain products. The company operates its business through four segments: Kampffmeyer Milling Group, Kampffmeyer Food Innovation, Mueller's Muehle and Others. The Kampffmeyer Milling Group segment delivers milled products for further processing to the bread-making industry, food-processing industry and food retail industry. The Kampffmeyer Food Innovation segment engages in the new functionalities and produced to solve individual customer needs products. The Mueller's Muehle segment supplies both the processors and the food retail. The Others segment engages in the plant, machinery and buildings. The company was founded in 1898 and is headquartered in Hamburg, Germany.

Siemens AG Österreich engages in the manufacture and sale of industrial products in the fields of electrical engineering, telecommunications engineering, measurement engineering, control engineering, machine building, as well as precision mechanics and related technologies. It also plans, executes, and sells all types of systems and system components for the production, transmission, and processing of information and energy. The company was founded on October 23, 1879 and is headquartered in Vienna, Austria.

Part of Raiffeisen-Holding Niederösterreich Wien reg. The company is based in Vienna, Austria. Gen.mbH, cafe+co International Holding GmbH is an Austrian company that operates and maintains vending & espresso machines.

AGRANA Zucker, Stärke und Frucht Holding AG engages in the holding and management of participations in firms. The company was founded on December 2, 2004 and is headquartered in Vienna, Austria.

Part of AGRANA Zucker, Stärke und Frucht Holding AG, Z & S Zucker & Stärke Holding AG is a company based in Vienna, Austria. The Austrian company operates as a holding company with interests in sugar processing.

Casinos Austria AG owns and operates casinos. It offers various games, such as roulette, black jack, poker, easy hold’em poker, tropical poker, betting and jackpots, wheel of fortune, punto banco and on the slot machines, as well as online gaming. The company was founded on November 29, 1967 and is headquartered in Vienna, Austria.