Sealand Securities Co., Ltd. (000750.SZ) operates as a comprehensive securities firm in China, providing a broad range of financial services through five primary segments: wealth management business; corporate financial services business; sales trading and investment business; investment management business; and other businesses including research. Its core offerings encompass securities brokerage, securities investment consulting, securities trading and self-operation, securities underwriting and sponsorship, securities asset management, sales of securities investment funds, futures intermediary services, margin financing and securities lending, stock pledged repurchase, equity and bond financing, financial consulting, proprietary trading, alternative investments, public and private fund management, and financing agency sales. The company, founded in 1988 and headquartered in Nanning, Guangxi Zhuang Autonomous Region, maintains nationwide operations with 30 branches and 84 securities sales departments as of mid-2025, primarily serving retail investors, institutions, and corporations across China. Formerly known as Guangxi Securities, it was renamed Sealand Securities Co., Ltd. in 2001 and is controlled by Guangxi Investment Group Co., Ltd., which holds a significant stake. Recent developments include strong financial performance with third-quarter 2025 net profit attributable to shareholders surging 707.54% year-over-year to RMB 336 million amid economic recovery, first-half 2025 profit forecast growth of 159%, and its actual controller Guangxi Investment Group signing an agreement in September 2025 potentially impacting ownership structure.