1) Government-owned airline 
SilkAir (Singapore) Private Limited (Tamil: சில்க்ஏர்)(Chinese: 勝安航空 Shèng`ān Hángkōng) is an airline with its head office in Airline House in Singapore; previously it was on the fifth storey of the SIA Superhub in Singapore. It is a wholly owned subsidiary of Singapore Airlines and operates scheduled passenger servi....