Guotai Junan International Holdings Limited, an investment holding company, provides brokerage, corporate finance, asset management, loans and financing, financial products, market making, and investment services in Hong Kong and internationally. It operates through Wealth Management, Institutional Investor Services, Corporate Finance Services, Investment Management, and Other segments. The Wealth Management segment provides various financial services and solutions to individual investors, small to medium-sized businesses, and family office, including brokerage, loans and financing, and other wealth management services. The Institutional Investor Services segment offers market making, investments, structured product solutions, financing and other services to corporations, governments, and financial institutions, as well as group investments to support other services. The Corporate Finance segment provides advisory services, placing and underwriting services of debt and equity securities. The Investment Management segment offers asset and fund management services to institutions and individuals; and invests in funds, debts, and equity securities. The Other segment provides rental income and provision of information channel services. It also provides general administration and support services; securities brokerage and other financial services; securities and futures dealing and broking; consultancy; investments and provision of structured product solutions and other services; leveraged foreign exchange dealing and broking; and margin financing, as well as trades in securities. The company was founded in 1993 and is based in Central, Hong Kong. Guotai Junan International Holdings Limited operates as a subsidiary of Guotai Haitong Financial Holdings Co., Ltd.