Energy Company of Ukraine (Ukrainian: НАК Енергетична компанія України) is a dissolved state-owned holding company for electricity assets in Ukraine under Ministry of Fuel and Energy. On 4 September 2014, the Government of Ukraine decided to dissolve the company. The process should be carried out within five months. The company's computers (also) were inaccessible during the July 2017 cyberattacks on Ukraine; but electricity supply continued to operate without using computers.