TopHead Global Networks, Inc. was founded as a corporation in Massachusetts on February 11, 2002. TopHead Global Networks, Inc. (TGN) is the US subsidiary of which parent company, founded in September 1996, is South Korea-based TopHead Co., Ltd. TGN introduces TopHead's proprietary and patented TFT-LCD dual-head monitors to American markets, promoting it with sole authority.

TopHead produces dual-screen LCD monitors that change the conventional style and traditional role of ordinary monitors. The new TopHead LCD monitor consists of a main screen and an additional support screen on the top of the main screen, which provides a separate PC work environment.

The company's principal business involves not only the development of monitor hardware, but the integration of software with hardware to provide content to areas such as Security/Surveillance, Distance Learning, Video-Conferences, Cyber Stock Trading etc.