Radisson Blu Hotel is operated by a hotel company that is a subsidiary of what group?
Radisson Hotels Radisson Hotels is an international hotel company and a subsidiary of the Carlson Rezidor Hotel Group. It operates the brands "Radisson", "Radisson blu", "Radisson RED" and "Park Inn by Radisson" with more than 990 locations in 73 countries.
O. N. Sunde O. N. Sunde is a Norwegian holding company owned by Olav Nils Sunde. Through its subsidiaries the group operates in many industries, including shipping, real estate, sports and clothing retail, and insulation. Operating subsidiaries include Color Group, Sunpor Kunststoff, Gresvig, Voice Norge, Alcam and O.N. Sunde Eiendom. Corporate head offices are located in Oslo.