Winshine Science Company Limited, an investment holding company, manufactures and trades in hard and stuffed toys in Hong Kong, the People's Republic of China, the United States, Europe, and Korea. The company operates in three segments: Securities Investments, Toys, and Medical and Health. It engages in the securities investment and trading activities; provision of credit finance and management services; property leasing activities; and research and development of medical and health technology solutions.

The company was formerly known as Winshine Entertainment & Media Holding Company Limited and changed its name to Winshine Science Company Limited in February 2016.