| TRS High - Tech (Hong Kong) Company Limited | Private company limited by shares | Live |
| SHT Smart High Tech Hong Kong Limited | Private company limited by shares | Live |
| HONG KONG HIGH TECHNOLOGY LIMITED | Private company limited by shares | Live |
| High Technology Machinery (Hong Kong) Limited | Private company limited by shares | Live |
| HONG KONG HIGH TECHNOLOGY SERVICE LIMITED | Private company limited by shares | Live |
| Hong Kong High Voltage Technology Limited | Private company limited by shares | Live |
| High Store (Hong Kong) Trade Limited | Private company limited by shares | Live |
| HIGH FOCUS TRADING (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Aim High Trading (Hong Kong) Limited | Private company limited by shares | Live |
| HONG KONG VIEV-X HIGH TECH LIMITED | Private company limited by shares | Live |
| Virtue High (Hong Kong) Limited | Private company limited by shares | Live |
| HIGH WELL (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| HIGH WELL (HONG KONG) LIMITED | Private company limited by shares | Live |
| HIGH WINNER (HONG KONG) LIMITED | Private company limited by shares | Live |
| HONG KONG WONG HIGH TRADING LIMITED | | Live |
| YIDA HIGH TECH (HONG KONG) LIMITED | Private company limited by shares | Live |
| YIPU HIGH TECHNOLOGY (HONG KONG) LIMITED | Private company limited by shares | Live |
| HongKong High Able Limited | Private company limited by shares | Live |
| HONGKONG HIGH ASCENT CORPORATION LIMITED | Private company limited by shares | Live |
| High Cloud HongKong Limited | Private company limited by shares | Live |
| HONGKONG HIGH SHIPPING DEVELOPMENT CO., LIMITED | Private company limited by shares | Live |
| GOLD HIGH SUN (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| HONGKONG HIGH ZONE TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HONGKONG HIGH QUALITY CONTROL CO., LIMITED | Private company limited by shares | Live |
| HONGKONG US DOMAIN HIGH GROUP CO., LIMITED | Private company limited by shares | Dissolved |
| HONGKONG DREAM HIGH GROUP CO., LIMITED | Private company limited by shares | Live |
| HONGKONG EAST HIGH IMP&EXP CO., LIMITED | Private company limited by shares | Live |
| Hongkong High Edge Limited | Private company limited by shares | Live |
| HONGKONG HIGH SUN ENGINEERING AND TRADING CO., LIMITED | Private company limited by shares | Live |
| HONGKONG HIGH TECH IMPORT & EXPORT LIMITED | Private company limited by shares | Live |
| HONGKONG FITOW HIGH STRENGTH COMPOSITES LIMITED | Private company limited by shares | Live |
| HONGKONG HFD HIGH FREQUENCY INVESTMENT LIMITED | Private company limited by shares | Live |
| GREEN HIGH (HONGKONG) LIMITED | Private company limited by shares | Live |
| HONGKONG HIGH LEE INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| HONGKONG KING HIGH (GROUP) SHOES LIMITED | Private company limited by shares | Dissolved |
| HONGKONG HIGH HOO HARDWARE PLASTIC CO., LIMITED | Private company limited by shares | Live |
| HIGH HOPE HOLDING HONGKONG LIMITED | Private company limited by shares | Live |
| Hongkong Run High Holdings Limited | Private company limited by shares | Live |
| RUN HIGH (HONGKONG) HOLDINGS LIMITED | Private company limited by shares | Live |
| HONGKONG HIGH WILL INDUSTRIAL LIMITED | Private company limited by shares | Live |
| HONGKONG HIGH INDUSTRY CO., LIMITED | Private company limited by shares | Dissolved |
| HongKong High Holy Industry Co., Limited | Private company limited by shares | Live |
| Hongkong High Idea Industry Co., Limited | Private company limited by shares | Live |
| Hongkong High International Limited | Private company limited by shares | Live |
| High Level (HONGKONG) Investments Limited | Private company limited by shares | Live |
| HIGH LAND TECHNOLOGY (HONGKONG) LIMITED | Private company limited by shares | Live |
| HongKong High Lighting Co., Limited | Private company limited by shares | Dissolved |
| HONGKONG HIGH WAY LINE AUTOMATIVE LIMITED | Private company limited by shares | Live Commenced dormancy on 07-Aug-2004 |
| HONGKONG HIGH SEA LOGISTICS LIMITED | | Live |
| High Peak (HongKong) Limited | Private company limited by shares | Live |
| HONGKONG HIGH PROFIT LIMITED | Private company limited by shares | Dissolved |
| HONGKONG HIGH PROFIT INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| HIGH PROSPER (HONGKONG) CO., LIMITED | Private company limited by shares | Live Commenced dormancy on 16-Feb-2016 |
| HONGKONG HIGH QUALITY BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| HONGKONG RICH HIGH LEE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Hongkong SAICO High Technology Co., Limited | Private company limited by shares | Live |
| HONGKONG HIGH SPEED INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| HONGKONG HIGH SUCCESS LIMITED | Private company limited by shares | Live |
| X2 High Tech HONGKONG Limited | Private company limited by shares | Live |
| HONGKONG Z- HIGH TECH CO., LIMITED | Private company limited by shares | Live |
| HongKong High Drive Tech Co., Limited | Private company limited by shares | Live |
| HONGKONG HONOR HIGH TECH CO., LIMITED | Private company limited by shares | Live |
| PSI HIGH TECHNOLOGY (HONGKONG) LIMITED | Private company limited by shares | Dissolved |
| HONGKONG HIGH TECHNOLOGY R&D CO., LIMITED | Private company limited by shares | Live |
| EMA HIGH TECHNOLOGY (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| HONGKONG HIGH YU TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HongKong High Light Sun Technology Co., Limited | Private company limited by shares | Live |
| HONGKONG HIGH FORTUNE TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HIGH KARCHIN TECHNOLOGY (HONGKONG) LIMITED | Private company limited by shares | Live |
| HONGKONG HIGH TECHNOLOGY SERVICE CENTRE LIMITED | Private company limited by shares | Live |
| HONGKONG ZHONGXIN HIGH TECHNOLOGY LIMITED | Private company limited by shares | Live Commenced dormancy on 11-Mar-2016 |
| HONGKONG OCTA HIGH TECHONOLOGY CO., LIMITED | Private company limited by shares | Live |
| HONGKONG HIGH TEST EQUIPMENT CO., LIMITED | Private company limited by shares | Live |
| HongKong (International) Fly High Fire Ticketing Limited | Private company limited by shares | Live |
| HONGKONG HIGH REACHING TRADING CO., LIMITED | Private company limited by shares | Live |
| HIGH TREASURE HONGKONG LIMITED | Private company limited by shares | Live |
| HONGKONG HIGH WINE LIMITED | Private company limited by shares | Dissolved |
| Hongkong XiJiaNing High Tech Co., Limited | Private company limited by shares | Live |
| HONGKONG YONGRUN HIGH PRESSURE CONTAINER LIMITED | Private company limited by shares | Live |
| HK HONGYUAN HIGH NEW TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HIGH HONOUR LIMITED | Private company limited by shares | Dissolved |
| HIGH HONOUR LIMITED | Private company limited by shares | Live |
| HONOUR HIGH LIMITED | Private company limited by shares | Live |
| HIGH HONOUR ASSOCIATION LIMITED | Private company limited by shares | Live |
| HIGH HONOUR DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| HIGH HONOUR DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| HIGH HONOUR DEVELOPMENT LIMITED | Private company limited by shares | Live |
| HIGH HONOUR GROUP LIMITED | Private company limited by shares | Dissolved |
| HIGH HONOUR INTERNATIONAL LIMITED | Private company limited by shares | Live |
| HIGH HONOUR INVESTMENT LIMITED | Private company limited by shares | Live |
| High Honour Investments Limited | Private company limited by shares | Dissolved |
| HIGH HONOUR MANAGEMENT LIMITED | Private company limited by shares | Live |
| HIGH HONOUR PRINTING LIMITED | Private company limited by shares | Dissolved |
| HIGH HONOUR TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HIGH HONOUR TRADING LIMITED | Private company limited by shares | Live |
| HIGH HOPE LIMITED | Private company limited by shares | Live |
| HOPE HIGH LIMITED | Private company limited by shares | Dissolved |
| HOPE HIGH LIMITED | Private company limited by shares | Live |
| HIGH HOPE ENTERPRISE LIMITED | Private company limited by shares | Live |
| HIGH HOPE HK ENTERPRISE LIMITED | Private company limited by shares | Live |