| HIGHTOP COMPANY LIMITED | Private company limited by shares | Dissolved |
| HIGHTOP LIMITED | Private company limited by shares | Dissolved |
| HIGHTOP TOOL CO., LIMITED | Private company limited by shares | Live |
| HIGHTOP ENTERPRISES LIMITED | Private company limited by shares | Live |
| NEW HIGHTOP ENTERPRISES LIMITED | Private company limited by shares | Live |
| HK HIGH-TOP HOLDING GROUP LIMITED | Private company limited by shares | Dissolved |
| HIGHTOP GROUP INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HIGHTOP INDUSTRIAL LIMITED | Private company limited by shares | Live |
| HK HIGHTOP INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HIGHTOP INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| HIGHTOP METAL LIMITED | Private company limited by shares | Dissolved |
| HIGHTOP OVERSEAS LIMITED | Private company limited by shares | Live |
| HIGHTOP PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| HIGHTOP TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| HIGHTOP TRADING LIMITED | Private company limited by shares | Dissolved |
| HIGHTOP TRADING LIMITED | Private company limited by shares | Dissolved |
| HIGHTOP ELECTRONICS TRADING LIMITED | Private company limited by shares | Dissolved |
| HIGHTOP OCEAN TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HIGHTOUCH LIMITED | Private company limited by shares | Live |
| HIGHTECH AND HIGH-TOUCH LIMITED | Private company limited by shares | Live |
| HIGHTOUCH TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| Hightower HK Limited | | Live |
| Hightower Investments Co., Limited | Private company limited by shares | Live |
| Hightower Asia Pacific Limited | Private company limited by shares | Live |
| HIGHTOWER TRADING LIMITED | Private company limited by shares | Live |
| HIGHTOWN ESTATES LIMITED | Private company limited by shares | Dissolved |
| ITALY HIGHTOWN INTERNATIONAL LIMITED | Private company limited by shares | Live |
| HightPeak Co., Limited | | Live |
| HighTrack International (Hong Kong) Technology Limited | Private company limited by shares | Live |
| HIGHTRAX LIMITED | Private company limited by shares | Dissolved |
| HIGHTREND COMPANY LIMITED | Private company limited by shares | Live |
| HIGHTREND DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| HIGHTREND DEVELOPMENT LIMITED | Private company limited by shares | Live |
| HIGHTREND INTERNATIONAL LIMITED | Private company limited by shares | Live |
| HIGHTREND RESOURCES LIMITED | Private company limited by shares | Live |
| HIGHTRUTH LIMITED | Private company limited by shares | Live |
| HIGHTRY ELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| HIGHT&WELL TRADE (HK) LIMITED | Private company limited by shares | Live |
| HIGHT-WIT LIMITED | Private company limited by shares | Dissolved |
| HIGHU COMPANY LIMITED | Private company limited by shares | Live |
| HIGH-UNI INDUSTRIAL LIMITED | | Live |
| HIGHUNION INDUSTRIAL CO., LIMITED | | Live |
| HIGH-UNITED CO. LIMITED | Private company limited by shares | Dissolved |
| HIGHVALE LIMITED | Private company limited by shares | Dissolved |
| HIGHVAST LIMITED | Private company limited by shares | Dissolved |
| HIGHVENTURES CORPORATION LIMITED | Private company limited by shares | Live |
| HighVertex Limited | Private company limited by shares | Live |
| HIGHVIEW LIMITED | Private company limited by shares | Dissolved |
| HIGHVIEW LIMITED | Private company limited by shares | Dissolved |
| HIGHVIEW LIMITED | Private company limited by shares | Live |
| HIGHVIM COMPANY LIMITED | Private company limited by shares | Dissolved |
| HIGHVIZ INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| HIGHWALL DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| Highwall International Limited | | Live |
| HIGH-WARES TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HIGHWATER COMPANY LIMITED | Private company limited by shares | Dissolved |
| HIGH-WATER LOGISTIC CO., LIMITED | Private company limited by shares | Live |
| HIGHWAY MAN COMPANY LIMITED | Private company limited by shares | Dissolved |
| HIGHWAY LIMITED | Private company limited by shares | Live |
| HIGHWAY ONE & COMPANY LIMITED | Private company limited by shares | Live |
| CYBER HIGHWAY LIMITED | Private company limited by shares | Dissolved |
| DIGITAL HIGHWAY LIMITED | Private company limited by shares | Live Commenced dormancy on 10-Aug-1993 |
| EASTERN HIGHWAY LIMITED | Private company limited by shares | Live |
| HIGHWAY ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| HIGHWAY ENTERPRISE LIMITED | Private company limited by shares | Live |
| HIGHWAY ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| PACIFIC HIGHWAY LIMITED | Private company limited by shares | Dissolved |
| Pacific Highway Limited | Private company limited by shares | Live |
| SMART HIGHWAY LIMITED | Private company limited by shares | Dissolved |
| SOLAR HIGHWAY LIMITED | Private company limited by shares | Dissolved |
| HIGHWAY STRATEGY LIMITED | Private company limited by shares | Dissolved |
| U.S. HIGHWAY INTERNET LIMITED | Private company limited by shares | Dissolved |
| HIGHWAYGAMES.COM LIMITED | Private company limited by shares | Dissolved |
| MR BROWN'S ENGLISH HIGHWAYS LIMITED | Private company limited by shares | Dissolved |
| CONFIDENT HIGHWAYS ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HIGHWAYS CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| SHANXI HIGHWAYS CONSTRUCTION INVESTMENT LIMITED | Private company limited by shares | Live |
| CHINA HIGHWAYS HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| HONG KONG HIGHWAYS MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| HONG KONG TUNNELS AND HIGHWAYS MANAGEMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| INTER-EASE INTERNATIONAL (HIGHWAYS) LIMITED | Private company limited by shares | Live |
| HIGHWAYS MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| UNITED TUNNELS AND HIGHWAYS MANAGEMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| NINGBO SAFE HIGHWAYS CO., LIMITED | Private company limited by shares | Live |
| SHENZHEN HIGHWAYTEK CO., LIMITED | Private company limited by shares | Live |
| Highwaytex Technology Co. Limited | Private company limited by shares | Live |
| HIGHWEAL IMP.&EXP. LIMITED | Private company limited by shares | Live |
| HIGHWEAL TRADING LIMITED | Private company limited by shares | Live |
| HIGHWEB ADVERTISING ASIA LIMITED | Private company limited by shares | Live |
| HIGHWEEK INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| HIGHWELL LIMITED | Private company limited by shares | Live |
| HIGHWELL HOLDING LIMITED | Private company limited by shares | Live |
| HIGHWELL INVESTMENT LIMITED | Private company limited by shares | Live |
| HIGHWELL INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| HIGHWELL INVESTMENTS LIMITED | Private company limited by shares | Live |
| HIGHWELL SHIPPING LIMITED | Private company limited by shares | Dissolved |
| HIGHWICH GARMENT MANUFACTURERS LIMITED | Private company limited by shares | Dissolved |
| HIGHWICK COMPANY LIMITED | Private company limited by shares | Live |
| HIGHWICK INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HIGHWIDE LIMITED | Private company limited by shares | Live |