Winfair Investment Company Limited, together with its subsidiaries, engages in the property and share investment, property development, and securities dealing businesses in Hong Kong. It operates through Securities Investments, Property Leasing, and Property Development segments. The company invests in short-term and long-term securities; and leases residential, commercial, and industrial properties. Winfair Investment Company Limited was incorporated in 1971 and is based in Kowloon, Hong Kong.