Yee Yew Leong

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.

TTJ Holdings Ltd. engages in the design, supply, fabrication, and erection of structural steelworks for use in the construction of buildings, factories, plants, and infrastructures. It operates through the following segments: Structural Steel, Waste Management & Treatment, and Other. The Structural Steel segment caters to the residential, commercial, and industrial sectors. The Other segment operates a testing center and also includes the investment holding activities of the company. Its products include aluminum parapets and bomb shelter door. The firm also offers structural, mechanical, and specialized engineering services. The company was founded by Chwee Teo Hock in July 1981 and is headquartered in Singapore.

Zicom Holdings Pte Ltd. operates an investment holding company. It specializes in marine deck machinery, fluid regulating and metering stations, transit concrete mixers, mechanical and hydraulic. The company was founded by Giok Lak Sim in 1978 and is headquartered in Singapore.

Institute of Singapore Chartered Accountants provides accounting services.

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.

Marina Centre Holdings Pte Ltd. engages in property development and hotel operations. It owns and operates shopping mall that offers restaurants, shopping arcade, and gaming. The company is headquartered in Singapore..