Top Form International Limited, an investment holding company, engages in the design, manufacture, and distribution of ladies' intimate apparel. The company offers brassieres and ladies' underwear, as well as seamless products. It is also involved in the molding and laminating, and property holding and investment businesses; and provision of consultancy services in relation to ladies intimate apparel and accessories.

The company operates in Hong Kong, the United States, Belgium, the People's Republic of China, the Netherlands, Sri Lanka, Spain, Canada, Germany, France, Italy, Mexico, and internationally.