eBest Investment & Securities Co., Ltd. engages in the provision of online securities brokerage services. It operates through the following business areas: International Business, Research, Investment Banking and Retail Sales. The International Business unit offers cash equity, exchange listed derivatives, cash bonds and overseas equity market. The Research unit provides equity market and investment strategy research. The Investment Banking unit provides corporate finance, debt capital market, structured and project finance. The Retail Sales unit offers online and offline brokerage that provides investment information and investment services. The company was founded on December 15, 1999 and is headquartered in Seoul, South Korea.