David Tsoi

Anxin-China Holdings Ltd. is an investment company, which engages in the development and sale of hardware and software applications. The firm operates through the Intelligent Surveillance Disaster Alert & Rescue Coordination ("ISD") System and Intelligent Safety Systems ("ISS") segments. The ISD System installs communications platform using Internet-of-Things (IoT) technologies. The ISS segment markets and sells hardware equipment, closed circuit televisions, sensors, and surveillance cameras. The company was founded on April 16, 2003 and is headquartered in Hong Kong.

The Institute of Chartered Accountants in England & Wales ensures that its members, students, and affiliates maintain the highest standards of professional competency and conduct to protect the public interest. The non-profit company is based in London, UK, and has subsidiaries in the United Kingdom. With over 150,000 members, the institute provides technical information, helplines, and communities to its members.

Certified General Accountants Association of Canada serves certified general accountants and students in Canada. The company is headquartered in Burnaby, Canada.

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.

The Hong Kong Institute of Directors operates as premier body which represents professional directors. The company was founded by Moses Cheng in 1997 and is headquartered in Hong Kong.

The Chartered Professional Accountants of British Columbia is an association of accountants based in Vancouver, Canada. and has subsidiaries in Australia. The Canadian company operates as an association of accountants. The CEO of the private company is Lori Mathison.