Question: From which country hail Siam General Aviation Company Limited and Nok Air?

Context paragraphs:
Thai Airways: Thai Airways International Public Company Limited, trading as THAI (, Thai: บริษัท การบินไทย จำกัด (มหาชน) ) is the flag carrier airline of Thailand.  Formed in 1988, the airline has its corporate headquarters in Vibhavadi Rangsit Road, Chatuchak District, Bangkok, and primarily operates out of Suvarnabhumi Airport.  THAI is a founding member of the Star Alliance.  The airline is the largest shareholder of the low-cost carrier Nok Air with a 39 percent stake, and it launched a regional carrier under the name Thai Smile in the middle of 2012 using new Airbus A320 aircraft.

SGA Airlines: Siam General Aviation Company Limited (Thai: บริษัท สยาม เจนเนอรัล เอวิเอชั่น จำกัด ) was an airline in Thailand.  Previously operated as an arm for Nok Air under the brand Nok Mini, the company ended their partnership in March 2014.  SGA were in talks to be acquired by Thai Air Asia but this fell through and the airline is no longer operating.

Mørefly: Mørefly A/S was a airline and general aviation company which operated between 1955 and 1995.  Based in Ålesund and later Giske, Norway, it was involved in a wide range of operations, the most dominant being air ambulance services and helicopter services.  Mørefly was based at Ålesund Airport, Sørneset until 1979 and thereafter at Ålesund Airport, Vigra.  During its peak in the mid 1990s it had 150 employees and annual revenue of 250 million Norwegian krone (NOK).

Nok Air: Nok Air (, Thai: นกแอร์ , derived from "nok" (นก), the Thai word for "bird") is a low-cost airline in Thailand operating mostly domestic services out of Bangkok's Don Mueang International Airport.  Thai Airways owns the largest stake in the airline.

Million Air: Million Air is a privately held aviation company that operates fixed-base operators (FBOs) in North America, the Caribbean, Latin America, Asia, and Africa.  It is headquartered in the United States in Houston, Texas.  The Million Air brand of FBOs is a network of both franchised and corporate-owned or -managed FBOs that have provide general aviation services since 1984.

General aviation in the United Kingdom: General aviation in the United Kingdom has been defined as a civil aircraft operation other than a commercial air transport flight operating to a schedule or military aviation.  Although the International Civil Aviation Organization (ICAO) excludes any form of remunerated aviation from its definition, some commercial operations are often included within the scope of general aviation (GA) in the UK.  The sector operates business jets, rotorcraft, piston and jet-engined fixed-wing aircraft, gliders of all descriptions, and lighter than air craft.  Public transport operations include business (or corporate) aviation and air taxi services, and account for nearly half of the economic contribution made by the sector.  Other commercial GA activities are aerial work, such as surveying and air ambulances, and flight training, which plays an important role in the supply of pilots to the commercial air transport (CAT) industry.  Private flying is conducted for personal transport and recreation.  It includes a strong vintage aircraft movement, and encompasses a range of air sports, such as racing, aerobatics, and parachuting, at which British teams and individuals have succeeded in international competition.

Liaoning Ruixiang RX1E: The Liaoning Ruixiang RX1E is a Chinese two-seat electric aircraft, designed by the Liaoning General Aviation Academy at Shenyang Aerospace University and manufactured by the Liaoning Ruixiang General Aviation Manufacture Company Limited of Shenyang.

General aviation: General aviation (GA) is the term for all civil aviation operations other than scheduled air services and non-scheduled air transport operations for remuneration or hire.  General aviation flights range from gliders and powered parachutes to corporate business jet flights.  The majority of the world's air traffic falls into this category, and most of the world's airports serve general aviation exclusively.

Boyd Trophy: The Boyd Trophy is a silver model of a Fairey Swordfish, which was presented by the Fairey Aviation Company Limited in 1946, in commemoration of the work for Naval Aviation of Admiral Sir Denis Boyd, KCB, CBE, DSC RN.  It is awarded annually to the naval pilot(s) or aircrew who, in the opinion of the Flag Officer, Naval Air Command, has achieved the finest feat of aviation during the previous year.  It is held by the ship, station or establishment in which the winner(s) was/were serving at the time the winning feat was achieved.

General Aviation XFA: The General Aviation XFA was an American biplane fighter aircraft built by the General Aviation Company for the United States Navy.

Supporting paragraphs: SGA Airlines Nok Air
Answer: Thailand