Wien Energie GmbH (29.95%)
Wien Energie is the largest regional energy provider in Austria. It supplies two million people, around 230,000 commercial facilities, industrial plants and public buildings, and approximately 4,500 farms in Vienna, Lower Austria and Burgenland with electricity, heating, cooling, electromobility and telecommunications. Electricity and heat are generated from renewable energy sources such as solar, wind and hydro power, and from biomass, waste recycling, and combined heat and power generation. Wien Energie has a strong emphasis on decentralised generation, energy services and innovation.