UOB Kay Hian Holdings Limited (Chinese: 大华继显控股有限公司; pinyin: Dàhuá Jì Xiǎn Kònggǔ Yǒuxiàn Gōngsī) is a Singapore-based, global investment bank that engages in brokerage services, private wealth management, investment banking, investment management and financial research. UOB Kay Hian was founded in the early 1900s by Khoo Kay Hian as Kay Hian & Co (Pte).