Jan Carl-Axel Surtevall

Casall AB conducts the purchase and sale of sporting goods. It designs and manufactures women's sportswear and other related accessories, through wholly owned subsidiaries. The firm also acquires and manages brands, as well as owns and manages securities for the business. The company was founded by Jan Carl-Axel Surtevall in 2000 and is headquartered in Norrkoping, Sweden.

Kungliga Operan AB operates as a theater for opera and ballet. It hosts a number of productions from brand-new performances to classical masterpieces. The firm also holds activities for children and young people. The company was founded by Gustav III on January 18, 1773 and is headquartered in Stockholm, Sweden.

Casall Sport AB designs and manufactures women's and men's sportswear and other related accessories. It supplies fitness equipment and fitness solutions such as shirt, short, jogging pants, shoes, tights, and other gym equipment. The company was founded by Jan Carl-Axel Surtevall in 1980 and is headquartered in Stockholm, Sweden.