Erich Haider

SK Rapid Wien is an organization engaged in the support and promotion of sports. It owns and operates a football club. The company was founded on January 8, 1899 and is headquartered in Vienna, Austria.

Energie AG Oberösterreich operates as a holding company, which engages in the generation and distribution of electricity, natural gas, heating, and water. It operates photovoltaic, hydroelectric, and thermal power plants, including recycling facilities. The firms also provides waste disposal services to municipalities, as well as clients in the business and industrial sector. The company was founded in 1892 and is headquartered in Linz, Austria.

Energie AG Oberösterreich Telekom GmbH is a telecommunications company that was founded in 1892 and is based in Linz, Austria. The Austrian company provides telecommunication services and is ultimately controlled by the State of Oberösterreich.

Wien Energie GmbH engages in the production and supply of electricity and natural gas. Its business activities include the construction and development of solar-, wind-, and hydropower plants, biomass and waste recycling facilities, and cogeneration systems. The company is headquartered in Vienna, Austria.