Woori Investment Bank Co., Ltd. Woori Investment Bank Co., Ltd. (010050.KS) operates as a merchant bank providing comprehensive financial services to corporate and individual clients in South Korea, including investment banking, commercial banking, securities dealing, leasing, and international finance; core offerings encompass deposits, short- and long-term loans, foreign exchange transactions, letters of credit, lease financing, project financing, M&A advisory, bill issuance, commercial papers, corporate bonds, beneficiary certificates, repurchase agreements, and cash management accounts (CMA). The company maintains four branches in Seoul, Gangnam, Gwangju, and Daejeon, with headquarters in Seoul, and traces its origins to 1974 when founded as Kumho Investment Bank before renaming to Woori Investment Bank Co., Ltd. in October 2013. As a subsidiary historically linked to Woori Financial Group Woori Financial Group Inc., it benefits from diversified networks while focusing on one-stop financial solutions, risk management, and asset profitability for clients across domestic markets. In recent developments, Woori Financial Group signed a contract to acquire a 59.83% stake in Woori Investment Bank from Woori Bank for approximately KRW 390 billion, strengthening its securities operations amid the group's expansion into insurance with the July 2025 completion of Tongyang Life Insurance and ABL Life Insurance acquisitions and the August 2024 launch of Woori Investment Securities.