FSP Group originally consisted of 3 companies, Fortron/Source Corp. (USA), Sparkle Power Intl Ltd. (Taiwan) and Powertek? (Taiwan).
However, around ten years ago, Sparkle Power International Ltd. and Powertek? (Taiwan) separated. Sparkle Power International Ltd. later changed its name to FSP Technology Inc. Over five years ago, FSP Technology Inc. (Taiwan) acquired Protek Power (Taiwan) that makes medical power supplies. Therefore FSP Group now consists of Fortron/Source Corp. (USA), FSP Technology Inc. (Taiwan, public listed company, stock code 3015) and Protek Power (Taiwan).
Right now FSP Group is the 10th largest power supply vendor in the World. Their major power supply product lines include:
FSP Group has global representation with branch offices in USA, Germany, France, UK, Russia, Japan, India, Korea and China.
FSP developed their own retail brand "FSP" in 2003, which mainly sells power supplies. Power supplies manufactured by FSP are also sold by Antec, Sparkle Power International (SPI) (USA), OCZ, SilverStone Technology, Thermaltake, Nexus and Zalman under their own names.