Viva Energy Australia is one of this country’s largest and most successful energy companies, with operations right across the continent. We’re proud to be Australian, proud of our 110-year history, and extremely proud of our achievements as we strive to become Australia’s most respected energy company.Australia relies on Viva Energy. We supply around a quarter of Australia’s fuel, refueling 4.4 million trucks, buses, cars and motorcycles, as well as 3,000 ships each year.