First Financial Holding Co., Ltd., through its subsidiaries, provides various financial products and services in Taiwan and internationally. The company operates through Banking, Securities, Investment trust business, Insurance, and Other Businesses segments. It offers checking accounts, demand and time deposits, negotiable certificates of deposit, savings deposits, and inward remittances. The company also engages in the management of securities investment trust funds and private funds business; life insurance business; and financial institution creditor's right, accounts receivable purchase, and real estate transaction businesses. In addition, it is involved in the marketable securities brokerage, trading, and underwriting; futures introducing brokerage; margin and stock loans of marketable securities trading; registration and transfer agency operations for securities; and other securities-related businesses. Further, the company provides venture capital business management consultancy, investment consultancy, and enterprise operation management consultancy services. Additionally, it offers chattel secured and repo trade, leasing, and receivable factoring services. As of May 5, 2021, the company operated 188 branches in Taiwan; and 41 international branches and representative offices. First Financial Holding Co., Ltd. was founded in 1899 and is headquartered in Taipei, Taiwan.