| HIGH LEVEL ELECTRICAL ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| HIGH EXPRESS ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HIGH FAME ENGINEERING LIMITED | Private company limited by shares | Live |
| GAIN HIGH ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GLOBAL HIGH ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HIGH LEVEL ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| HIGH LUCK ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HIGH PEAK ENGINEERING LIMITED | | Live |
| HIGH POINT ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HIGH POINT ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HIGH QUALITY ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| HIGH QUALITY CABINET ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| RICH HIGH ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| HIGH SMART ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HIGH SMART ENGINEERING LIMITED | Private company limited by shares | Live |
| HIGH SPEED ENGINEERING LIMITED | Private company limited by shares | Live |
| HIGH STANDARD ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SURE HIGH ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HIGH TALENT ENGINEERING LIMITED | Private company limited by shares | Live |
| HIGH TECH ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HIGH TECH ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HIGH TECH ELECTRIC ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HIGH TECH E.P. ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| HIGH POWER TECHNOLOGY ENGINEERING LIMITED | Private company limited by shares | Live |
| HIGH WEALTH ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ABM HIGH LEVEL ENGINEERING WORKS LIMITED | Private company limited by shares | Live |
| Fly High English Limited | Private company limited by shares | Live |
| High Enrich Limited | Private company limited by shares | Live |
| HIGH PET ENTERPRISE CO. LIMITED | Private company limited by shares | Dissolved |
| HIGH SKY ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| HIGH SUN ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| SKY HIGH ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| HIGH SKY ENTERPRISE LIMITED | Private company limited by shares | Live |
| HIGH ENTERPRISE LIMITED | Private company limited by shares | Live |
| MAX HIGH ENTERPRISE LIMITED | Private company limited by shares | Live |
| Fly High Enterprise Limited | | Live |
| High Point Enterprise Co., Limited | Private company limited by shares | Live |
| HIGH DRAGON ENTERPRISE LIMITED | Private company limited by shares | Live |
| HIGH FLYERS ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| HIGH LUCK ENTERPRISE LIMITED | Private company limited by shares | Live |
| HIGH TEAM ENTERPRISE LIMITED | Private company limited by shares | Live |
| HIGH TRADE ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| HIGH ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| HIGH DEN ENTERPRISES LIMITED | Private company limited by shares | Live |
| TOP HIGH ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| HIGH WIN ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| FLY HIGH ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SKY HIGH ENTERPRISES LIMITED | Private company limited by shares | Live |
| High Wave Asia (Enterprises) Limited | Private company limited by shares | Live |
| HIGH CHOICE ENTERPRISES LIMITED | Private company limited by shares | Live |
| DRAGON HIGH ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| GRAND HIGH ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| HIGH LEVEL ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| HIGH ROCK ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| HIGH STANDARD ENTERPRISES LIMITED | Private company limited by shares | Live |
| HIGH TIME ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| HIGH VIEW ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| HIGH WAVE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| HIGH YEAR ENTERPRISES LIMITED | Private company limited by shares | Live |
| HIGH YEARS ENTERPRISES LIMITED | Private company limited by shares | Live |
| Sky High Entertainment Limited | Private company limited by shares | Live |
| HIGH MARK ENTITY LIMITED | Private company limited by shares | Live |
| GLOBAL HIGH TECH ENVIRONMENTAL GROUPS LIMITED | Private company limited by shares | Live |
| HIGH SUN ENVIRONMENTAL PROTECTION INTERNATIONAL INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SHENZHEN HUITENG HIGH TECH ELECTRON EQUIPMENT LIMITED | Private company limited by shares | Live |
| HONGDA HIGH FREQUENCY EQUIPMENT (HK) LIMITED | Private company limited by shares | Live |
| Hong Kong High End Equipment Technology Limited | | Live |
| HK HIGH QUALITY INDUSTRY EQUIPMENT LIMITED | Private company limited by shares | Live |
| High Tech Equipment Industry (HK) Limited | Private company limited by shares | Live |
| HIGH POINT PRINTING EQUIPMENT COMPANY LIMITED | Private company limited by shares | Live |
| HIGH TECHNOLOGY EQUIPMENT AND SERVICE PTE LIMITED | Private company limited by shares | Live |
| HIGH STAR PARTS & EQUIPMENTS COMPANY LIMITED | Private company limited by shares | Dissolved |
| HIGH ESTATE LIMITED | Private company limited by shares | Live |
| HIGH VIEW ESTATE LIMITED | Private company limited by shares | Dissolved |
| WAY HIGH ESTATES LIMITED | Private company limited by shares | Dissolved |
| HIGH ESTEEM COMPANY LIMITED | Private company limited by shares | Dissolved |
| ETERNAL HIGH LIMITED | Private company limited by shares | Live |
| HIGH ETERNITY LIMITED | Private company limited by shares | Live |
| HIGH ROCK EVANGELICAL CHURCH LIMITED | Company limited by guarantee | Live |
| HIGH EVER LIMITED | Private company limited by shares | Dissolved |
| EVER HIGH INVESTMENT LIMITED | Private company limited by shares | Live |
| EVER HIGH CAPITAL INVESTMENT LIMITED | Private company limited by shares | Live |
| EVERGROW HIGH TECHNOLOGY INVESTMENT GROUP LIMITED | Private company limited by shares | Dissolved |
| EXCEL HIGH LIMITED | Private company limited by shares | Live |
| HIGH EXCEL LIMITED | Private company limited by shares | Dissolved |
| HIGH EXCEL LIMITED | Private company limited by shares | Live |
| HIGH EXCEL IND LIMITED | Private company limited by shares | Live |
| EXCEL HIGH ASIA LIMITED | Private company limited by shares | Live |
| HIGH EXCEL INVESTMENT LIMITED | Private company limited by shares | Live |
| HIGH REVENUE EXCELLENT LIMITED | Private company limited by shares | Live |
| HIGH CHOICE EXCHANGE LLC LIMITED | Private company limited by shares | Dissolved |
| HIGH XIN EXPORT AND IMOPRT LIMITED | | Live |
| HIGH EXPRESS LIMITED | Private company limited by shares | Dissolved |
| HIGH EXPRESS LIMITED | Private company limited by shares | Live |
| FLY HIGH FACADE CONSULTANT LIMITED | Private company limited by shares | Live |
| HIGH FACTOR LIMITED | Private company limited by shares | Dissolved |
| HIGH FIRST TOY CANDY FACTORY LIMITED | Private company limited by shares | Dissolved |
| HIGH FAIR LIMITED | Private company limited by shares | Dissolved |
| HIGH FAIR COMPANY LIMITED | Private company limited by shares | Live |
| HIGH FAITH LIMITED | Private company limited by shares | Dissolved |