Great World Company Holdings Ltd, an investment holding company, provides intelligent advertising and targeted marketing services in the People's Republic of China. It operates through four segments: Intelligent Advertising and Railroad Media Business; Agricultural, Forestry and Consumer Products Business; Supply-Chain Business; and Property Business. The company is involved in the property investment and development activities; and operation and management of residential and commercial properties. It also cultivates forestry and wood material products, Chinese herbal medicine ingredients and specialty agricultural by-products; sells processed and prepackaged food; and engages in the promotion and application of agricultural technologies, and information consultation services. In addition, the company engages in the provision of magazine printing, mobile advertising media services for advertising, and property market customers; railroad magazine distribution; and e-commerce platform management. Further, it distributes industrial, information technology, and other products, as well as engages in related research and development; and general trading and product manufacturing activities. The company was formerly known as T S Telecom Technologies Limited and changed its name to Great World Company Holdings Ltd in November 2008. Great World Company Holdings Ltd was founded in 1991 and is headquartered in Wan Chai, Hong Kong.