Sik Han Wong

TMA Australia Pty Ltd. distributes, installs and maintains traffic control and parking systems and provides professional services in traffic & parking management, data collection and acoustics. It provides services through structure comprised of TTM Consulting, TTM Parking, TTM Data, TTM Acoustics and TTM Equipment. It was founded in 1982. TTM has installed and maintains a large number of on-street and off-street parking systems.

Part of K & L Gates LLP, K & L Gates Australia LLC is an Australian company that provides real estate services. The company is based in Brisbane, Australia.

Kaiyun Holdings Ltd. is a holding company, which engages in the exploration and mining activities in the People's Republic of China. It focuses on Damingshan and Ranlongjin, and the Manchang projects. The company was founded by Wing Yiu Fong on November 9, 2016 and is headquartered in Subiaco, Australia.