Golden Security Bank is a bank in the United States headquartered in Rosemead, California. This privately held community bank was first established on August 27, 1982.The bank was originally located in Chinatown, Los Angeles, and in October, 2005, the headquarters were moved to Rosemead, California. The bank has concentrated in real estate loans in Southern California. More information can be found on its website at www.goldensecuritybank.com.