Po Hong Cho

Optumus Group Ltd. operates as an investment holding company which engages in interior design and fit out service provider in Hong Kong. It Operates through following segments: Design Only, Design and Fit Out and Repair and Maintenance. The Design Only segment include both design works and consultation. The Design and Fit Out segment include installing protective materials to cover floors or walls, installing or constructing partition walls, windows and window frames and decorative fittings. The Repair and Maintenance segment offers repair and maintenance works included, among others, replacement of fixtures and fittings and repainting walls and ceilings. The company was founded on January 10, 2017 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.