Wai Wa Tsang

Cloud Investment Holdings Ltd. is an investment company, which engages in the provision of products and services associated in Chinese character inputting system. The company was founded by Lap Yan Leung and Man Kin Lau in 1995 and is headquartered in Hong Kong.

China Solar Energy Holdings Ltd. is an investment holding company, which engages in the solar photovoltaic businesses. The firm's business activities include the manufacturing of amorphous silicon membrane photovoltaic modules, photovoltaic power generation, and other related businesses. The company was founded on July 27, 1989 and is headquartered in Hong Kong.

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.

The Association of Chartered Certified Accountants (ACCA) is a professional body for accountants. The non-profit company is based in Glasgow, UK, and has subsidiaries in Mauritius, United Kingdom, and Hong Kong. The British company offers a program called ALP-C, which approves learning materials from high-quality content providers to support studying towards ACCA's qualification. The role of the CFO is evolving beyond finance to include reporting on value-centric aspects of their operations, as companies move towards sustainable practices. The CEO of the company is Helen Joanna Brand.