Southwest Securities Co., Ltd. operates as a securities company in China. The company operates through Securities Brokerage, Proprietary Securities Trading, Investment Banking, Asset Management, and Other Businesses segments. It is involved in buying and selling of securities; sale of financial products, margin trading, and stock transactions; pledging, repurchase agreements, stock options, institutional brokerage, investment advisory, futures IB, and equity incentive financing; and investment and trading in equity, fixed-income, derivatives, and other financial products. The company also offers equity financing, bond financing, M&A restructuring financial advisory, and listing services; investment management services; and think tank support to local governments and industrial groups. In addition, it engages in the market making and other related businesses; and futures brokerage and risk management businesses. The company was founded in 1990 and is headquartered in Chongqing, China.