Sven-Olof Johansson

STC Interfinans AB is a privately owned Swedish investment company that specializes in long-term portfolio management. The company is based in Stockholm, Sweden and has subsidiaries in Finland and Sweden. The company creates value by owning and developing real estate and forest assets, as well as managing securities and other financial instruments. The company was founded in 1950 by Holger Hjelm.

Compactor Fastigheter AB owns and manages securities and real properties. It also offers consultancy services within company administration, takeovers, and executive management. The company is headquartered in Stockholm, Sweden.

CareDx International AB engages in the development, manufacture, and sale of products for transplantation of blood stem cells and organs. It offers tissue typing products and products for antibody detection. The company was founded by Ingemar Lagerlöf in 1998 and is headquartered in Stockholm, Sweden.

LinkTech AB is a technology company based in Linköping, Sweden. The Swedish company's focus and expertise are not specified in the provided metadata.

Part of Jefi Invest AB, Autoropa AB is a car dealership company that imports and retails cars. The private company is based in Stockholm, Sweden.

Part of Brandsmart of Sweden AB, Whyred AB is a Swedish company that manufactures men's and women's clothing. The private company is based in Stockholm, Sweden. The company was founded by Lena Margareta Patriksson Keller. Whyred was acquired by Brandsmart of Sweden AB from Ekstranda Holding AB on April 03, 2012.