Teck Whee Poh

YCH Group Pte Ltd. provides supply chain solutions. Its partners include Dell, Motorola, Canon, Dystar, Solutia, Moet-Hennessy, and Frisian Foods. The company was founded in 1955 and is headquartered in Singapore

Institute of Singapore Chartered Accountants provides accounting services.

Winmark Investment Holdings Ltd. is an investment holding company, which engages in the provision of interior fit-out solutions for property development and refurbishment projects. It operates through the following segments: Interior Fit-out Business; and Wholesale and Retail Furnishings Business. The Interior Fit-out Business segment derives from property development and refurbishment projects in respect of customization, manufacture, supply and installation of paneling products; and construction and installation of interior fit-out works for interior spaces on a turnkey basis. The Wholesale and Retail Furnishings Business segment relates to the business of sales and distribution of a wide range of furnishings suitable for home, office, and commercial use. The company was founded by Chia Ah Kau on September 18, 2012 and is headquartered in Singapore.