Question: What company owns Snowflake and has a minority ownership in Air Greenland?

full_context: Document 1: Viking Airlines: Viking Airlines AB was a privately owned charter airline with a head office in Stockholm, Sweden and based in Stockholm. Viking Airlines primarily operated charter flights for European tour operators. The airline was established in 2003. Viking Airlines had its head office in Spånga, Stockholm, Sweden.
Document 2: International Airlines Group: International Consolidated Airlines Group, S.A., often shortened to IAG, is an Anglo-Spanish multinational airline holding company with its operational headquarters in London, England and its registered office in Madrid, Spain. It was formed in January 2011 after a merger agreement between British Airways and Iberia, the flag carrier airlines of the United Kingdom and Spain respectively. As British Airways was the larger company, those holding shares in British Airways at the time of the merger were given 55% of the shares in the new, merged company. British Airways and Iberia ceased to be independent companies and instead became 100% owned subsidiaries of IAG. It is the sixth-largest airline company in the world, producing €22.567 billion revenue in 2016. The company is listed on the London Stock Exchange and the Madrid Stock Exchange. It is a constituent of the FTSE 100 Index and IBEX 35 Index.
Document 3: City Airline: City Airline AB was a regional airline based in the Air Cargo Building on the grounds of Göteborg Landvetter Airport in Landvetter, Härryda Municipality, Sweden. It was privately owned and operated a medium-sized European network from its main base at Landvetter. The airline was wholly owned by Investment AB Janus of Gothenburg and employed 110 staff (as of July 2007). On 29 November 2011 the City Airline name was dropped after being acquired by Skyways, and all flights were then operated under the Skyways brand. In May 2012 Skyways and City Airline filed for bankruptcy.
Document 4: US Airways Group: US Airways Group Inc. was an airline holding company based in Tempe, Arizona. US Airways Group operated US Airways, along with its subsidiaries PSA Airlines, Inc. and Piedmont Airlines, Inc., which are wholly owned but marketed under the branding of US Airways Express. It merged with America West Holdings Corporation, parent of America West Airlines, in 2005, and the combined company adopted the better-known US Airways name; the two airlines' operating certificates merged in 2007. It also operates additional companies that provide associated services. ACE Aviation Holdings, the Canadian parent of Air Canada retained a roughly 6.1% investment stake in US Airways Group. The route network covered destinations in 47 states, as well as international destinations.
Document 5: Sun-Air of Scandinavia: SUN-AIR of Scandinavia A/S, usually shortened to SUN-AIR, is a Danish regional airline headquartered in Billund with its main base at Billund Airport. It operates scheduled services as a franchise of British Airways using their name and corporate design as "British Airways - operated by SUN-AIR of Scandinavia A/S". The airline also offers charter flights, air taxi services, specialist aerial work and aircraft brokerage.
Document 6: Malaysia Airlines: Malaysia Airlines Berhad (MAB) (Malay: "Penerbangan Malaysia Berhad" ), formerly known as Malaysian Airline System Berhad (MAS) (Malay: "Sistem Penerbangan Malaysia" ), branded as Malaysia Airlines, is a major airline operating flights from Kuala Lumpur International Airport and from secondary hubs in Kota Kinabalu and Kuching to destinations throughout Asia, Oceania and Europe. Malaysia Airlines is the flag carrier of Malaysia and a member of the oneworld airline alliance. The company's headquarters are located at Kuala Lumpur International Airport. In August 2014, the Malaysian government's sovereign wealth fund Khazanah Nasional—which then owned 69.37% of the airline—announced its intention to purchase remaining ownership from minority shareholders and de-list the airline from Malaysia's stock exchange, thereby renationalising the airline.
Document 7: Nordic Airways: Nordic Airways was an airline based in Stockholm, Sweden. It operated extensive charter and wet lease services. The company's low-cost airline subsidiary Nordic Regional also operates a scheduled network of services linking five domestic and one international destination. Its main base was Stockholm-Arlanda Airport.
Document 8: SAS Group: Scandinavian Airlines System Aktiebolag (, Nasdaq: SAS , ), trading as SAS Group and SAS AB, is an airline holding company headquartered in the SAS Frösundavik Office Building in Solna Municipality, Sweden. It is the owner of the airlines Scandinavian Airlines. SAS used to own 19.9% of the now defunct Spanish airline Spanair. It also owns the aviation services companies SAS Business Opportunities, SAS Cargo Group, SAS Ground Services, and SAS Technical Services. It holds minority ownership of Air Greenland, Estonian Air, and Skyways Express. SAS Group is partially owned by the governments of Sweden, Denmark, and Norway, with a 21.4%, 14.3%, and 14.3% ownership, respectively. The remaining 50% is held by private owners, of which Foundation Asset Management at 7.6% is the only significant one. The company is listed on the Oslo Stock Exchange, the Stockholm Stock Exchange, and the Copenhagen Stock Exchange.
Document 9: SAS Frösundavik Office Building: The SAS Frösundavik Office Building is an office building in , Solna Municipality, Sweden, north of Stockholm. It servers as the head office of Scandinavian Airlines (SAS) and the SAS Group. The SAS head office was for a brief period located in a different building on the property of Stockholm Arlanda Airport in Sigtuna Municipality.
Document 10: FlyMe: Fly Me Europe AB, operating as FlyMe, was a low-cost airline based in Gothenburg, Sweden. It operated flights from Gothenburg, Stockholm and Malmö to destinations within Europe. Its main hub was Göteborg Landvetter Airport, with hubs at Malmö Airport and Stockholm-Arlanda Airport. Beginning in April 2006, it widened its destination network and started daily services to European destinations. Majority owner of the business was English Billionaire John Robert Porter and his Norwegian business partner Christen Ager-Hanssen. They also had a majority interest in another airline Global Supply Systems a British all cargo carrier. FlyMe acquired in late 2006 a 25% stake in Global Supply Systems holding company Riverdon ltd with the aim to create a low cost long haul product.
Document 11: Color Air: Color Air AS was the first Norwegian low-cost airline. It operated from Oslo Airport, Gardermoen in 1998 and 1999 with a fleet of three Boeing 737-300 aircraft. Color Air was a brand extension of Color Line, which shared a common owner in the Olav Nils Sunde-controlled Color Group. The airline operated five daily round trips from Oslo to Trondheim and Bergen, four to Ålesund and one to London, in addition to a weekly trip to Alicante. Color Air pioneered the low-cost business model in Norway, with a denser seating, no frills and lack of a frequent flyer program. Tickets were sold only via the Internet, by telephone or in supermarkets; when bought from travel agents, there was a 200 kr surcharge.
Document 12: Snowflake (airline): Snowflake was a low-cost airline that operated out of Stockholm, Sweden, and Copenhagen, Denmark between 30 March 2003 and 30 October 2004. Owned by the SAS Group, it was organized as a business unit within Scandinavian Airlines, operating as a virtual airline using their crew and aircraft. Snowflake served a total 28 destinations from its bases at Stockholm Arlanda Airport and Copenhagen Airport.
Document 13: Surf Air: Surf Air is a California-based commuter airline that offers unlimited flight service for a fixed monthly fee. It charges $1,950 per month plus a $1,000 signup fee. The company uses Pilatus PC-12 aircraft. Sudhin Shahani is the CEO. The airline's inaugural service in early 2013 offered West Coast flights between Silicon Valley (San Carlos Airport) and the Los Angeles area (Burbank Airport). It added Los Angeles area service to Santa Barbara Airport in July 2013 and Hawthorne Municipal Airport in December 2013. Truckee Airport, near Lake Tahoe, was added as a destination in May 2014 and flights to Carlsbad and Oakland, California began in late 2014. Service to San Jose International Airport was added in April 2016. Weekend service to Las Vegas began in June 2017.
Document 14: Finnair: Finnair (Finnish: "Finnair Oyj" , Swedish: "Finnair Abp" ) is the flag carrier and largest airline of Finland, with its headquarters in Vantaa on the grounds of Helsinki Airport, its main hub. Finnair and its subsidiaries dominate both domestic and international air travel in Finland. Its major shareholder is the government of Finland, which owns 55.8% of the shares. Finnair is a member of the Oneworld airline alliance. In 2015, it transported over 10 million passengers to over 60 European, 13 Asian and 4 North-American destinations. At the end of 2016, the airline employed 4,937 people.
Document 15: Norwegian Air Shuttle destinations: Norwegian Air Shuttle is a low-cost airline operating from Norway, Sweden, Denmark, Finland, Spain and the United Kingdom. As of December 2012, it operates to 87 airports in 25 countries across three continents, from its operating bases. Norwegian was founded in 1993 as a regional airline to operate routes for Braathens SAFE in Western Norway. It became a domestic, main-haul low-cost carrier from 1 September 2002, when it took into use Boeing 737-300. In 2006, Norwegian Air Shuttle established its first non-Norwegian base at Warsaw Frédéric Chopin Airport in Poland. A year later, Norwegian bought the Swedish low-cost carrier FlyNordic, which was merged into Norwegian a year later.
ground_truth: SAS Group