Carlson Rezidor Hotel Group is one of the world's largest hotel groups, with headquarters in Minneapolis and Brussels, Belgium. The Carlson Rezidor Hotel Group includes more than 1,370 hotels in operation and under development in over 110 countries, employing over 88,000 staff. The hotel brands include Quorvus Collection] Radisson Hotels, Radisson Blu, Radisson Red] Country Inns & Suites, Park Inns, and Park Plaza Hotels & Resorts..