Question: Radisson Royal Dubai is a skyscraper that houses a hotel company that is a subsidiary of which group ?

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Sama Dubai: Sama Dubai (Arabic: سما دبي‎ ‎ ) is a member company and subsidiary of Dubai Holding, a holding company set up by the government of Dubai.  Sama Dubai was created as a company with wider responsibility and mandate than its previous predecessor (Dubai International Properties).  Sama Dubai is practically the international property arm of Dubai Holding.  It develop real estates and properties in numerous countries, globally.  It was announced in the summer of 2009 that Sama Dubai would be merged into Emaar Properties, along with Dubai Properties and Tatweer.

Palasthotel: Palasthotel was a hotel belonging to the Interhotel-chain and situated in the Mitte-district of Berlin, at Karl-Liebknecht-Straße 5, right behind the Berliner Dom and close to the river Spree.  It was built on a design by Ferenc Kiss between 1976 and 1979.  The hotel had 600 rooms with 1,000 beds and a conference hall with about 2,000 seats.  It was closed for all East German guests, as one had to pay in a hard currency instead of the local East German mark.  Between 1990 and 1992 the hotel was owned by Interhotel AG.  In 1992, the hotel was renamed the Radisson SAS Berlin.  It closed on December 1, 2000 due to the Asbestos that was used in the construction.  It was demolished to make room for the new DomAquarée, which houses a hotel of the Radisson Blu group and was opened in 2003.

Carlson Rezidor Hotel Group: Carlson Rezidor Hotel Group is one of the world’s largest hotel companies and includes 1,440 hotels in operation and under development with more than 230,000 rooms and a footprint spanning 115 countries and territories.  The Carlson Rezidor portfolio includes many global brands: Quorvus Collection, Radisson Blu, Radisson, Radisson RED, Park Plaza, Park Inn by Radisson and Country Inns & Suites By CarlsonSM.  The company offers a loyalty scheme called Club CarlsonSM, which offers various rewards at their hotels.  Over 95,000 people are employed in Carlson Rezidor Hotel Group hotel systems and the company is headquartered in Minneapolis, Singapore, and Brussels.

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.

Radisson Royal Dubai: Radisson Royal Dubai is a skyscraper and hotel complex located in Dubai, United Arab Emirates.  The 60 story building was completed in 2010, construction having started in 2005, and houses a Radisson hotel.  The modernist concrete building is located on 26 Sheikh Zayed Road.  The hotel contains 471 rooms, and is located within close proximity to Dubai International Airport, Dubai International Financial Center, and Dubai World Trade Center.

Radisson Red: Radisson Red (stylized as Radisson RED) is an international chain of full service hotels for Radisson Hotels marketed at millennials.  These are operated by Carlson Rezidor Hotel Group.  As of December 2016, Radisson Red was operating two hotels, one in Brussels and another in Minneapolis.  A third hotel officially opened in Campinas, Brazil in August 2017.  A fourth is scheduled to open in Cape Town, South Africa in September 2017.  As of Q4 2016, Radisson had 16 Radisson Red hotels in development with a total of 2,835 rooms.

Radisson Blu Iveria Hotel, Tbilisi: The Radisson Blu Iveria Hotel is a hotel in the city center of Tbilisi located on Rose Revolution Square.  The hotel was built in 1967 by the Soviet government as the premier luxury hotel of the Georgian Soviet Socialist Republic and was named Hotel Iveria after the ancient kingdom of Iveria.  As a result of the war in Abkhazia in 1992, the hotel became a refugee camp housing more than 800 refugees.  In 2004 the refugees were removed from the hotel and offered $7000 per room.  The dilapidated hotel was stripped down to its steel structural frame and completely rebuilt as a modern luxury business hotel, managed by the Radisson Hotels group.  It reopened in 2009 as the Radisson Blu Iveria Hotel.

289th Military Police Company: The 289th Military Police Company was activated on 1 November 1994 and attached to Hotel Company, 3rd Infantry (The Old Guard), Fort Myer, Virginia.  Hotel Company is the regiment's specialty company.

Radisson Royal Hotel, Moscow: The Radisson Royal Hotel, Moscow is a five-star luxury hotel in Moscow city centre, on a bend of the Moskva River, managed by the Rezidor Hotel Group.  It still maintains its historic name of Hotel Ukraina.

Radisson Blu: Radisson Blu (formerly Radisson SAS) is an upscale international chain of full service hotels and resorts brand for Radisson Hotels mostly outside the United States, including those in Europe, Africa, and Asia.  These are operated by Carlson Rezidor Hotel Group.  As of December 2014, Radisson Blu has 287 hotels operating throughout the world with 68,270 rooms, and 102 hotels under development with an additional 23,489 rooms.

Supporting paragraphs: Radisson Royal Dubai Radisson Hotels
Answer: the Carlson Rezidor Hotel Group