Ragnar Axel Söderberg

Candidator AB engages in the provision of information technology (IT) services. It provides complete IT operations, telecommunications, platform development, hardware and licenses, security, consultancy, and outsourcing services to companies and organizations. The company was founded by Henry Joachim Winberg and Christer Johannesson in 1997 and is headquartered in Alingsas, Sweden.

Per-Olof Söderberg AB engages in securities trading, and other related operations. The company was founded on June 4, 1986 and is headquartered in Stockholm, Sweden.

Sobro AB (Sobro) is an independent private equity firm located in Stockholm, Sweden. The firm was established in 2007 by its founding partners Ragnar Söderberg and Per-Olof Söderberg.

Tengbomgruppen AB offers architectural services. The firm operates within business areas: architecture; urban planning; landscaping; interior design; and project management. Its projects include residential buildings, office buildings, commercial projects, sports and events, healthcare, education, culture, hotel and spa, infrastructure, industry, laboratories, and catering kitchen. The company was founded by Ivar Tengbom and Ernst Torulf in 1906 and is headquartered in Stockholm, Sweden.

NCS Colour AB markets colour definition and colour management solutions. Its system is used by architects, designers, material manufacturers, the colour industry, product manufacturers and retailers. The company was founded in 1945 and is headquartered in Stockholm, Sweden.

Tengbom AB provides architectural services. The company was founded by Ivar Tengbom in 1906 and is headquartered in Stockholm, Sweden.

Dafo Vehicle Fire Protection AB engages in the provision of fire protection systems for heavy machinery. It includes buses, forestry machines, mining machines, construction equipment, material handling, and special applications. The company is headquartered in Tyreso, Sweden.

Orango AB engages in enterprise resource planning and related solutions and services. It provides platform and other business applications. The company was founded in 2011 and is headquartered in Malmo, Sweden.