| Easy One Securities Limited | Private company limited by shares | Live |
| EASY TRADE SECURITIES LIMITED | Private company limited by shares | Live |
| Edelweiss Securities (Hong Kong) Private Limited | Private company limited by shares | Live |
| ELDERS SECURITIES (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| ELEPHANT SECURITIES LIMITED | Private company limited by shares | Live |
| Elite Securities Investment Limited | Private company limited by shares | Live |
| ELKRON SECURITIES (H.K.) LIMITED | Private company limited by shares | Dissolved |
| ELLIPTIC SECURITIES LIMITED | Private company limited by shares | Dissolved |
| ELVE SECURITIES LIMITED | Private company limited by shares | Dissolved |
| EMEX Securities Limited | Private company limited by shares | Live |
| EMPEROR SECURITIES LIMITED | Private company limited by shares | Live |
| EMPIRE SECURITIES GROUP LIMITED | Private company limited by shares | Dissolved |
| HAI ENERGY SECURITIES CO., LIMITED | Private company limited by shares | Live |
| Enhanced Securities Limited | Private company limited by shares | Live |
| ENLIGHTEN SECURITIES LIMITED | Private company limited by shares | Live |
| EQUITECH SECURITIES LIMITED | Private company limited by shares | Dissolved |
| Essence Securities Investment (Hong Kong) Limited | Private company limited by shares | Live |
| Essence International Securities (Hong Kong) Limited | Private company limited by shares | Live |
| ESSENCE SECURITIES (HONGKONG) LIMITED | Private company limited by shares | Dissolved |
| ESTATE SECURITIES LIMITED | Private company limited by shares | Dissolved |
| eStockKing Securities Company Limited | Private company limited by shares | Live |
| ETRADE SECURITIES LIMITED | Private company limited by shares | Dissolved |
| EUREKA SECURITIES LIMITED | Private company limited by shares | Dissolved |
| EURO SECURITIES COMPANY LIMITED | Private company limited by shares | Dissolved |
| EUROPARTNERS SECURITIES & INVESTMENTS COMPANY LIMITED | Private company limited by shares | Live Commenced dormancy on 31-Mar-2010 |
| JS SECURITIES EUROPE LIMITED | Private company limited by shares | Dissolved |
| Euto Securities Limited | Private company limited by shares | Live |
| EVANDALE SECURITIES LIMITED | Private company limited by shares | Dissolved |
| EVERBRIGHT SECURITIES COMPANY LIMITED | Private company limited by shares | Dissolved |
| EVERHOT SECURITIES LIMITED | Private company limited by shares | Live |
| EVERLASTING SECURITIES LIMITED | | Live |
| EVER-LONG SECURITIES COMPANY LIMITED | Private company limited by shares | Live |
| Everstay Securities Limited | | Live |
| EVOLUTION SECURITIES ASIA LIMITED | Private company limited by shares | Live |
| EWARTON SECURITIES LIMITED | Private company limited by shares | Live |
| EXCEL SECURITIES LIMITED | Private company limited by shares | Dissolved |
| EXPRESS SECURITIES LIMITED | Private company limited by shares | Dissolved |
| Express Speed Securities Limited | Private company limited by shares | Live |
| EXXL SECURITIES LIMITED | Private company limited by shares | Dissolved |
| WIN & FAIR SECURITIES COMPANY LIMITED | Private company limited by shares | Live |
| Fair Securities Limited | Private company limited by shares | Live |
| GOOD FAITH SECURITIES COMPANY LIMITED | Private company limited by shares | Dissolved |
| PACIFIC FALCON SECURITIES LIMITED | Private company limited by shares | Dissolved |
| RBS Securities (Far East) Limited | Private company limited by shares | Live |
| BIL SECURITIES (FAR EAST) LIMITED | Private company limited by shares | Dissolved |
| EXCHANGE SECURITIES (FAR EAST) LIMITED | Private company limited by shares | Dissolved |
| J.P. MORGAN SECURITIES (FAR EAST) LIMITED | Private company limited by shares | Live |
| MINERAL SECURITIES (FAR EAST) LIMITED | Private company limited by shares | Dissolved |
| RANATE SECURITIES (FAR EAST) LIMITED | Private company limited by shares | Dissolved |
| GEORGIA PACIFIC SECURITIES (FAR EAST) LIMITED | Private company limited by shares | Dissolved |
| FAROL SECURITIES LIMITED | Private company limited by shares | Dissolved |
| FAUSTINA SECURITIES LIMITED | Private company limited by shares | Dissolved |
| F.E.B. SECURITIES LIMITED | Private company limited by shares | Dissolved |
| Fenghuang Securities Limited | | Live |
| Ferran Securities Limited | Private company limited by shares | Live |
| FIDELITY SECURITIES (NOMINEE) LIMITED | Private company limited by shares | Live |
| Fiduciary Securities (Hong Kong) Limited | Private company limited by shares | Live |
| Grand Field Securities Limited | Private company limited by shares | Dissolved |
| LEO FINANCE & SECURITIES LIMITED | Private company limited by shares | Dissolved |
| Sun Securities Finance Limited | Private company limited by shares | Live |
| BAO RUN SECURITIES AND FINANCE LIMITED | Private company limited by shares | Live |
| First Finance Securities Limited | Private company limited by shares | Live |
| SUNFLOWER FINANCE & SECURITIES LIMITED | Private company limited by shares | Dissolved |
| TAIFAIR SECURITIES FINANCE LIMITED | Private company limited by shares | Live |
| VISION FINANCE (SECURITIES) LIMITED | Private company limited by shares | Live |
| B2B FINANCIAL AND SECURITIES COMPANY LIMITED | Private company limited by shares | Dissolved |
| First Financial Securities Limited | Private company limited by shares | Live |
| JUHUI FINANCIAL SECURITIES LIMITED | Private company limited by shares | Live |
| Public Financial Securities Limited | Private company limited by shares | Live |
| Springwaters Financial Securities Limited | Private company limited by shares | Live |
| Financier Securities Limited | Private company limited by shares | Live |
| FINEACRE SECURITIES LIMITED | Private company limited by shares | Live |
| Finet Securities Limited | Private company limited by shares | Live |
| FIRST SECURITIES LIMITED | Private company limited by shares | Live |
| FIRSTKEY SECURITIES LIMITED | Private company limited by shares | Dissolved |
| FLEDGELING SECURITIES LIMITED | Private company limited by shares | Dissolved |
| Focus Securities Investment Limited | | Live |
| FOOK HOP SECURITIES LIMITED | Private company limited by shares | Live |
| FOOK TAI SECURITIES LIMITED | Private company limited by shares | Dissolved |
| LUK FOOK SECURITIES LIMITED | Private company limited by shares | Live |
| FOREGROUND SECURITIES COMPANY LIMITED | Private company limited by shares | Live |
| FOREIGN SECURITIES COMPANY LIMITED | Private company limited by shares | Dissolved |
| GLOBAL GOLD & FOREX SECURITIES LIMITED | Private company limited by shares | Dissolved |
| FORLUXE SECURITIES LIMITED | Private company limited by shares | Live |
| FORMAX SECURITIES LIMITED | Private company limited by shares | Live |
| Forte Securities (Asia) Limited | Private company limited by shares | Live |
| FORTHRIGHT SECURITIES COMPANY LIMITED | Private company limited by shares | Live |
| FORTITUDE SECURITIES (HONG KONG) LIMITED | Private company limited by shares | Live Commenced dormancy on 31-Jul-2001 |
| FORTNUM SECURITIES LIMITED | Private company limited by shares | Dissolved |
| FORTUNE SECURITIES COMPANY LIMITED | Private company limited by shares | Dissolved |
| FORTUNE DRAGON SECURITIES LIMITED | Private company limited by shares | Dissolved |
| GRAND FORTUNE SECURITIES & INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| FORTUNE SECURITIES INVESTMENTS COMPANY LIMITED | Private company limited by shares | Dissolved |
| Forwin Securities Group Limited | Private company limited by shares | Live |
| FOUNDALE SECURITIES LIMITED | Private company limited by shares | Dissolved |
| PACIFIC FOUNDATION SECURITIES LIMITED | Private company limited by shares | Live |
| FRASER SECURITIES LIMITED | Private company limited by shares | Dissolved |
| FRATERNITY SECURITIES LIMITED | Private company limited by shares | Dissolved |
| Freeman Securities Limited | Private company limited by shares | Live |
| FREVILLE SECURITIES LIMITED | Private company limited by shares | Dissolved |