| China Renaissance Securities Limited | | Live |
| China Renaissance Securities (Hong Kong) Limited | Private company limited by shares | Live |
| RENAISSANCE SECURITIES (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SG SECURITIES RESEARCH LIMITED | Private company limited by shares | Dissolved |
| ASIA EQUITY SECURITIES RESEARCH LIMITED | Private company limited by shares | Dissolved |
| BULL & BEAR SECURITIES RESEARCH LIMITED | Private company limited by shares | Dissolved |
| RESIDENTS SECURITIES LIMITED | Private company limited by shares | Dissolved |
| Resources Securities Limited | Private company limited by shares | Live |
| POLY RESOURCES SECURITIES LIMITED | Private company limited by shares | Dissolved |
| REVILL SECURITIES LIMITED | Private company limited by shares | Dissolved |
| RICE SECURITIES LIMITED | Private company limited by shares | Live |
| RICH SECURITIES LIMITED | Private company limited by shares | Dissolved |
| Grand Rich Securities Limited | Private company limited by shares | Live |
| New Riches Securities Limited | Private company limited by shares | Live |
| Rifa Securities Limited | Private company limited by shares | Live |
| Right Time Securities Limited | Private company limited by shares | Live |
| RISE SECURITIES LIMITED | Private company limited by shares | Live |
| Rising Securities Limited | | Live |
| Yellow River Securities Limited | Private company limited by shares | Live |
| RIVERDALE SECURITIES LIMITED | Private company limited by shares | Dissolved |
| ROCKFLOW SECURITIES LIMITED | Private company limited by shares | Live |
| ROCTEC SECURITIES COMPANY LIMITED | Private company limited by shares | Live |
| HUA RONG SECURITIES LIMITED | Private company limited by shares | Dissolved |
| RONGXIN SECURITIES CO., LIMITED | Private company limited by shares | Live |
| ROOFER SECURITIES LIMITED | Private company limited by shares | Live |
| ROSA SECURITIES LIMITED | Private company limited by shares | Live |
| Royston Securities Limited | Private company limited by shares | Live |
| Ruibang Securities Limited | Private company limited by shares | Live |
| RUIFENG SECURITIES LIMITED | Private company limited by shares | Live |
| RUNLIN SECURITIES LIMITED | | Live |
| RUSDEN SECURITIES LIMITED | Private company limited by shares | Dissolved |
| RUSSELL MOORE SECURITIES LIMITED | Private company limited by shares | Dissolved |
| T. W. SABNANI SECURITIES LIMITED | Private company limited by shares | Live |
| SACCADE SECURITIES LIMITED | Private company limited by shares | Live |
| Safe Gold Securities and Futures Limited | Private company limited by shares | Live |
| SALISBURY SECURITIES LIMITED | Private company limited by shares | Live |
| SANFULL SECURITIES LIMITED | Private company limited by shares | Live |
| WAH SANG SECURITIES LIMITED | Private company limited by shares | Live |
| HOI SANG SECURITIES LIMITED | Private company limited by shares | Live |
| CHOW SANG SANG SECURITIES LIMITED | Private company limited by shares | Live |
| CHOW SANG SANG SECURITIES (HK) LIMITED | Private company limited by shares | Dissolved |
| Sang Sang Online Securities Limited | Private company limited by shares | Live |
| WING SANG SECURITIES COMPANY LIMITED | Private company limited by shares | Dissolved |
| Sansheng Securities Limited | Private company limited by shares | Live |
| SANSTON SECURITIES LIMITED | Private company limited by shares | Dissolved |
| SANTANDER INVESTMENT SECURITIES (HK) LIMITED | Private company limited by shares | Dissolved |
| SARUM SECURITIES LIMITED | Private company limited by shares | Dissolved |
| SASSOON SECURITIES LIMITED | Private company limited by shares | Dissolved |
| SAVOY SECURITIES LIMITED | Private company limited by shares | Dissolved |
| SCORER SECURITIES LIMITED | Private company limited by shares | Dissolved |
| Sky Seal Securities Limited | Private company limited by shares | Live |
| SEALAND SECURITIES (HK) CO., LIMITED | Private company limited by shares | Live |
| SEATTLE SECURITIES LIMITED | Private company limited by shares | Live |
| Second Securities Co., Limited | | Live |
| ASIA SECURITIES SECRETARIES LIMITED | Private company limited by shares | Live |
| SELBORNE SECURITIES LIMITED | Private company limited by shares | Dissolved |
| SELBY SECURITIES LIMITED | Private company limited by shares | Dissolved |
| SELECT SECURITIES LIMITED | Private company limited by shares | Dissolved |
| SELKIRK SECURITIES LIMITED | Private company limited by shares | Dissolved |
| SENATOR SECURITIES CORPORATION (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| TONG SENG REALTY AND SECURITIES COMPANY LIMITED | Private company limited by shares | Live |
| SENIOR MARKET SECURITIES LIMITED | Private company limited by shares | Dissolved |
| Citadel Securities Asia Services Limited | Private company limited by shares | Live |
| Easy One Securities Consultancy Services Limited | Private company limited by shares | Live |
| Easy One Securities Services Limited | Private company limited by shares | Live |
| Citadel Securities Hong Kong Services Limited | Private company limited by shares | Live |
| JADELING SECURITIES SERVICES LIMITED | Private company limited by shares | Dissolved |
| HSBC SECURITIES SERVICES NOMINEES LIMITED | Private company limited by shares | Live |
| COL NET SECURITIES TRADING SERVICES LIMITED | Private company limited by shares | Dissolved |
| UNIVERSAL SECURITIES AND SERVICES (HK) LIMITED | Private company limited by shares | Dissolved |
| SETRA SECURITIES TRADING LIMITED | Private company limited by shares | Dissolved |
| SECURITIES SETTLEMENT SOLUTIONS LIMITED | Private company limited by shares | Live |
| Seven Star Securities Limited | Private company limited by shares | Live |
| SEYGOW SECURITIES LIMITED | Private company limited by shares | Dissolved |
| S.G. WARBURG SECURITIES ASIA LIMITED | Private company limited by shares | Dissolved |
| Shacom Securities Limited | Private company limited by shares | Live |
| Shanggu Securities Limited | Private company limited by shares | Live |
| SHANGHAI SECURITIES LIMITED | Private company limited by shares | Dissolved |
| Shanghai Securities Co., Limited | Private company limited by shares | Live |
| Shanghai Securities Assets Co., Limited | Private company limited by shares | Live |
| FIRST SHANGHAI SECURITIES LIMITED | Private company limited by shares | Dissolved |
| FIRST SHANGHAI SECURITIES LIMITED | Private company limited by shares | Live |
| ELLEN SHARE SECURITIES LIMITED | Private company limited by shares | Dissolved |
| PO KAY SECURITIES & SHARES COMPANY LIMITED | Private company limited by shares | Live |
| Sharp Securities Limited | Private company limited by shares | Live |
| SHENGJINYUAN SECURITIES LIMITED | | Live |
| SHENWAN HONGYUAN SECURITIES (H.K.) LIMITED | Private company limited by shares | Live |
| HK SHENYIN STRATEGY SECURITIES LIMITED | | Live |
| First ShenZhen Securities Co., Limited | | Live |
| PAK SHING SECURITIES COMPANY LIMITED | Private company limited by shares | Dissolved |
| YUE SHING SECURITIES COMPANY LIMITED | Private company limited by shares | Dissolved |
| SHING ON SECURITIES LIMITED | Private company limited by shares | Dissolved |
| HING SHING SECURITIES LIMITED | Private company limited by shares | Live |
| LEI SHING HONG SECURITIES LIMITED | Private company limited by shares | Live |
| TUNG SHING SECURITIES COMPANY LIMITED | Private company limited by shares | Dissolved |
| Tung Shing Securities (Brokers) Limited | Private company limited by shares | Live |
| Ying Shing Securities Co. Limited | Private company limited by shares | Live |
| SHINING SECURITIES COMPANY LIMITED | Private company limited by shares | Live |
| Two Sigma Securities HK Limited | Private company limited by shares | Live |
| FIRST SIGN SECURITIES LIMITED | Private company limited by shares | Dissolved |