Tommy Karl Erik Ohlström

Riksbyggen ekonomisk Förening provides construction and property development services. The firm offers property management services. It operates as a cooperative enterprise that develops new houses. The company was founded in 1940 and is headquartered in Stockholm, Sweden.

Lernia AB provides training, and manpower recruitment services. It offers adult education specializing in theoretical subjects, basic adult education, vocational training, Swedish vocational training for immigrants, employment training and job coaching services for individuals, and polytechnic vocational courses. The company was founded in 1993 and is headquartered in Stockholm, Sweden.

KF Invest AB is a Private Equity firm, a subsidiary of Kooperativa Förbundet ekonomisk förening founded in 1972. KF Invest AB is headquartered in Stockholm.

Kooperativa Förbundet ekonomisk förening operates as a cooperative union that provides economic benefits to its members. The firm also owns and operates retail business. The company was founded in 1899 and is headquartered in Solna, Sweden.

Norstedts Förlagsgrupp AB publishes fiction and non-fiction books. Its publications include memoirs, biographies, debate and story, reference book in history, food, garden, animals and nature, and maps. The company was founded in 1823 and is headquartered in Stockholm, Sweden.