Xue Yu Cao

Prinx Investment Ltd. provides investment services. The private company is based in Hong Kong, Hong Kong.

CPA Australia Ltd. is an Australian company that has been operating since 1954 and provides education, training, technical support, and advocacy services in the accounting profession. The private company is based in Southbank, Australia and has subsidiaries in Hong Kong. The company engages with governments, regulators, and industries to advocate for policies that stimulate sustainable economic growth. With over 166,000 members working in 100 countries and regions, CPA Australia is one of the world's largest accounting bodies. It was founded in 1886 by Andrew Lyell, Arthur Cleveland, Benjamin Doughty Smith, Thomas Brentnall, John McAlister Howden, Charles Morell Holmes, William Crellin, and Edward Langton. Andrew Paul Hunter has been the CEO of the company since 2018.

Wistar Enterprises Ltd. manufactures custom made bags. Its products include sports bags, leather and suede handbags, knapsacks, shopping bags, laundry bags and sports protective accessories. The company was founded on April 18, 1991 and is headquartered in Kowloon, Hong Kong.

Best Western International, Inc. owns and operates hotels. It offers discounts, group and meeting accommodations, travel cards, and rewards. The company was founded by Merile Key Guertin in 1946 and is headquartered in Phoenix, AZ.