The Stena Sphere consists of the Sten A Olsson family’s three wholly-owned parent companies, Stena AB (publ), Stena Sessan AB and Stena Metall AB, and wholly- and partly-owned subsidiaries of these companies. The partly-owned company Concordia Maritime AB (publ) is listed on Nasdaq Stockholm and 52 per cent of the company is owned by Stena Sessan AB. A total of 19,200 persons are employed in the Stena Sphere. Total revenue for 2019 was MSEK 63,366. Profit before tax amounted to MSEK 1,976.