Winfull Group Holdings Limited is an investment holding company involved in property investment, development, and trading in Hong Kong, the United Kingdom, and Japan. It also provides art installation, interior design, and architecture services, along with security investment and trading and money lending services. The company was formerly known as Richfield Group Holdings Limited and changed its name to Winfull Group Holdings Limited in March 2015. Incorporated in 2002, it is headquartered in Central, Hong Kong, and is a subsidiary of Virtue Partner Group Limited.