Wei Xiong

Hong Kong Institute of Certified Public Accountants operates under the professional accountant’s ordinance and works in the public interest. It offers CPA qualification programme and promulgating financial reporting, auditing and ethical standards in Hong Kong. The company was founded on January 1, 1973 and is headquartered in 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.

Part of Deloitte LLP (New York), Deloitte Touche Tohmatsu (Hong Kong) is a Chinese company that provides accounting services. The company is based in Hong Kong, Hong Kong.

Wai Yat International Holding Ltd. is an investment holding company, which engages in the provision of building maintenance and renovation services. The company was founded by Mo Ching Au and Woon Man Wong on August 18, 2017 and is headquartered in Hong Kong.

HY Technology Holding Ltd. is an investment company, which engages in the suppy of precision optical products with one-stop solution service to its customers. Its products includes optical components and assemblies; scopes; and rings and mounts. The company was founded by Chee Teck Lee, Ryosuke Kitazawa, and Chin Meng Wong on June 15, 2018 and is headquartered in Singapore.

Rich River Holdings Ltd. is an investment holding company and mainly involves in the production and sales of expanded polystyrene for packaging materials. The company is doing business with its subsidiaries companies. Rich River Holdings was founded on August 14, 2020 and is headquartered in Ma'anshan, China.

Lau & Au Yeung CPA Ltd. is a private company based in Hong Kong, Hong Kong.