| G.T.L. SECURITIES (HONG KONG) LIMITED | Private company limited by shares | Live |
| GUODU SECURITIES (HONG KONG) LIMITED | Private company limited by shares | Live |
| HAINAN SECURITIES (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| HENAN SECURITIES (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| PBI SECURITIES HONG KONG HOLDING LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Huatai Securities Limited | Private company limited by shares | Live |
| HONG KONG SECURITIES INVESTMENT LIMITED | Private company limited by shares | Live |
| GF SECURITIES INVESTMENT (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| KB Investment & Securities Hong Kong Limited | Private company limited by shares | Dissolved |
| Jiuzhou Securities (Hong Kong) Limited | Private company limited by shares | Live |
| J.P. MORGAN SECURITIES HONG KONG LIMITED | Private company limited by shares | Dissolved |
| KINGKEY SECURITIES (HONG KONG) LIMITED | Private company limited by shares | Live |
| FB SECURITIES (HONG KONG) LIMITED | Private company limited by shares | Live |
| PBI SECURITIES HONG KONG LIMITED | Private company limited by shares | Live |
| UBS SECURITIES HONG KONG LIMITED | Private company limited by shares | Live |
| KIM ENG SECURITIES (HONG KONG) LIMITED | Private company limited by shares | Live |
| LEI SECURITIES (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| ACE SECURITIES (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| KDB SECURITIES (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| KGI SECURITIES (HONG KONG) LIMITED | Private company limited by shares | Live |
| RHB SECURITIES HONG KONG LIMITED | Private company limited by shares | Live |
| MIS Securities (Hong Kong) Limited | Private company limited by shares | Dissolved |
| MF Securities Hong Kong Limited | Private company limited by shares | Dissolved |
| ADS Securities Hong Kong Limited | Private company limited by shares | Live |
| SK Securities Hong Kong Limited | Private company limited by shares | Dissolved |
| SBI Securities (Hong Kong) Limited | Private company limited by shares | Live |
| TTX Securities Hong Kong Limited | Private company limited by shares | Live |
| DSG Securities (Hong Kong) Limited | Private company limited by shares | Live |
| Aon Securities (Hong Kong) Limited | Private company limited by shares | Live |
| XIN HUA SECURITIES (HONG KONG) LIMITED | Private company limited by shares | Live |
| Hong Kong Securities Limited | Private company limited by shares | Live |
| Po Tai Securities (Hong Kong) Limited | Private company limited by shares | Live |
| YH Securities (Hong Kong) Limited | Private company limited by shares | Live |
| MOF SECURITIES (HONG KONG) LIMITED | Private company limited by shares | Live |
| IG Securities Hong Kong Limited | Private company limited by shares | Live |
| ISP Securities (Hong Kong) Limited | Private company limited by shares | Live |
| Win Win Securities (Hong Kong) Limited | Private company limited by shares | Live |
| FIRST LOS ANGELES (HONG KONG) DISCOUNT SECURITIES LIMITED | Private company limited by shares | Dissolved |
| BRIGHTON SECURITIES (HONG KONG) LIMITED | Private company limited by shares | Live |
| CAPITAL SECURITIES (HONG KONG) LIMITED | Private company limited by shares | Live |
| GRAND CATHAY SECURITIES (HONG KONG) NOMINEES LIMITED | Private company limited by shares | Dissolved |
| Citadel Securities (Hong Kong) Limited | Private company limited by shares | Live |
| Citadel Securities (Hong Kong) II Limited | Private company limited by shares | Live |
| ETRADE SECURITIES (HONG KONG) LIMITED | Private company limited by shares | Live |
| EURO SECURITIES (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Goldbridge Hong Kong Securities Limited | Private company limited by shares | Live |
| GUOYUAN SECURITIES (HONG KONG) LIMITED | Private company limited by shares | Live |
| ICAP Securities Hong Kong Limited | Private company limited by shares | Live |
| INTERNET SECURITIES HONG KONG LIMITED | Private company limited by shares | Live |
| GUOYUAN SECURITIES INVESTMENT (HONG KONG) LIMITED | Private company limited by shares | Live |
| ZJKF SECURITIES INVESTMENT (HONG KONG) LIMITED | Private company limited by shares | Live |
| Leonteq Securities (Hong Kong) Limited | Private company limited by shares | Live |
| Liquid Capital Securities Hong Kong Limited | Private company limited by shares | Dissolved |
| DAVID LLOYD SECURITIES (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| NORD SECURITIES HONG KONG LIMITED | Private company limited by shares | Dissolved |
| OCBC SECURITIES (HONG KONG) LIMITED | Private company limited by shares | Live |
| Quilvest Hong Kong Securities Limited | Private company limited by shares | Live |
| Edmond de Rothschild Securities (Hong Kong) Limited | Private company limited by shares | Live |
| SAMSUNG SECURITIES (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SMBC Nikko Securities (Hong Kong) Limited | Private company limited by shares | Live |
| TAKAGI SECURITIES (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| TISCO SECURITIES HONG KONG LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Kowloon Securities Limited | | Live |
| LERTHAI Securities (Hong Kong) Limited | Private company limited by shares | Live |
| Hong Kong One Lucky Securities Limited | | Live |
| MAN LUNG HONG SECURITIES LIMITED | Private company limited by shares | Live |
| HONG KONG MACAU SECURITIES LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Securities Asset Management Limited | | Live |
| CBN SECURITIES MANAGEMENT, HONG KONG LIMITED | Private company limited by shares | Dissolved |
| Market Securities (Hong Kong) Limited | Private company limited by shares | Live |
| MERCANTILE SECURITIES (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| MEYLAND SECURITIES (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Michael Securities Hong Kong Limited | Private company limited by shares | Live |
| TAT MING HONG SECURITIES COMPANY LIMITED | Private company limited by shares | Live |
| MINERAL SECURITIES HONG KONG (NK) LIMITED | Private company limited by shares | Dissolved |
| NOMURA SECURITIES (HONG KONG) LIMITED | Private company limited by shares | Live |
| ORIENT SECURITIES (HONG KONG) LIMITED | Private company limited by shares | Live |
| PJB PACIFIC SECURITIES (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| POLARIS SECURITIES (HONG KONG) LIMITED | Private company limited by shares | Live |
| Hong Kong Intellectual Property Securities Limited | Private company limited by shares | Live |
| Rakuten Securities Bullion Hong Kong Limited | Private company limited by shares | Live |
| Rakuten Securities Hong Kong Limited | Private company limited by shares | Live |
| HSBC REPUBLIC SECURITIES (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Haitong Securities Research (Hong Kong) Limited | Private company limited by shares | Live |
| ROSEDRIVE SECURITIES (HONG KONG) LIMITED | Private company limited by shares | Live |
| SATURN SECURITIES (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Shanghai Securities (Hong Kong) Limited | Private company limited by shares | Live |
| Shuang Ji (Hong Kong) Securities Limited | Private company limited by shares | Live |
| Squirrel Securities (Hong Kong) Company Limited | Private company limited by shares | Live |
| Hong Kong Stock Link Securities Limited | Private company limited by shares | Live |
| HONG KONG SUNAC SECURITIES LIMITED | | Live |
| TACHIBANA SECURITIES (HONG KONG) LIMITED | Private company limited by shares | Live |
| Taihe Securities (Hong Kong) Limited | Private company limited by shares | Live |
| TIANSHAN GOLD SECURITIES (HONG KONG) LIMITED | Private company limited by shares | Live |
| HONG KONG HAI TONG SECURITIES LIMITED | Private company limited by shares | Live Commenced dormancy on 19-Apr-1996 |
| ROYAL TRUST SECURITIES (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| WANSOM SECURITIES (HONG KONG) LIMITED | Private company limited by shares | Live |
| Well Win Securities (Hong Kong) Limited | | Live |
| Westock Securities (Hong Kong) Limited | Private company limited by shares | Live |
| WING HONG SECURITIES & EXCHANGE LIMITED | Private company limited by shares | Dissolved |