Tat Chang

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.

AID Partners Asset Management Ltd. (AID Partners) is the asset management subsidiary of 8088 Investment Holdings Ltd. (HKG: 08088). The firm was founded by Kelvin Wu and Joel Chang in 2007. Headquartered in Hong Kong, AID Partners provides investment advisory and management services.

AID Partners Capital Ltd. (AID Partners Capital) is a private equity firm founded in 2007 by Kelvin Wu and Joel Chang. The firm is headquartered in Hong Kong.

Genius Link Assets Management Ltd provides investment consulting services. It offers property management, private equity, and asset management services. The company was founded by Chang Ping Kay in 2006 and is headquartered in Hong Kong.

Sieger Healthcare Acquisition Corp. is a blank check company, which engages in effecting a merger, capital stock exchange, asset acquisition, stock purchase, and reorganization. The company was founded on May 18, 2021, and is headquartered in Singapore.

Part of BNP Paribas SA, BNP Paribas Capital (Asia Pacific) Ltd. is a Chinese company that provides brokerage services. The private company is based in Hong Kong, Hong Kong.