Transport International Holdings Limited (TIH) is a leading public transport operator in Hong Kong and on the mainland. TIH is the holding company of The Kowloon Motor Bus Company (1933) Limited (KMB), Long Win Bus Company Limited (LWB), and a number of non-franchised transport providers. It also has business interests in property holdings and development in Hong Kong.

KMB and LWB are leading franchised public bus operators in Hong Kong, serving close to three million passenger trips each day with a fleet of over 4,300 buses operating more than 400 routes. They provide high quality, innovative and safe transport services that are efficient and comfortable covering Kowloon, Hong Kong Island and the New Territories.

Green Valley Landfill is responsible for the design, building, operation and long-term aftercare of the South East New Territories (SENT) Landfill and SENT extension, which has been in operation since September 1994. It occupies a 113-hectare site with a capacity of about 50 million cubic metres and has been handling construction waste since January 2016. Sophisticated waste treatment technology is employed to minimize any negative impact on the environment. Landfill gas generated is converted into usable energy that delivers electricity to the site and is connected to the gas network.