Verbund
 Verbund AG formerly known as Verbundgesellschaft or Österreichische Elektrizitätswirtschafts-AG is Austria's largest electricity provider. Verbund covers around 40 percent of electricity demands in Austria and generates 90 percent thereof from hydro power. In addition Verbund operates the supraregional power grid through its subsidiary APG. Verbund AG is listed both on the Vienna Stock Exchange and in the ATX the key index of Austrian stock-listed companies.