| High Efficiency Hong Kong Limited | Private company limited by shares | Live |
| HIGH EFFORT LIMITED | Private company limited by shares | Live Commenced dormancy on 30-Sep-2015 |
| HIGH POWER ELECTRONIC & ELECTRICAL MANUFACTORY LIMITED | Private company limited by shares | Live |
| CHINA HIGH ELECTRICAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HIGH SEA ELECTRICIAN LIMITED | Private company limited by shares | Dissolved |
| HIGH TOP ELECTRONIC LIMITED | Private company limited by shares | Dissolved |
| RICH HIGH TECH ELECTRONIC CO., LIMITED | Private company limited by shares | Live |
| FAR EAST HIGH TECHNOLOGY ELECTRONIC LIMITED | Private company limited by shares | Dissolved |
| High Quality Electronic Co., Limited | Private company limited by shares | Live |
| SUPER HIGH ELECTRONIC COMPANY LIMITED | Private company limited by shares | Dissolved |
| HIGH TECH ELECTRONIC CO., LIMITED | | Live |
| HG HIGH TECHNOLOGY AND ELECTRONIC LIMITED | Private company limited by shares | Live |
| HIGH TECH ELECTRONIC TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HIGH TEK ELECTRONICS LIMITED | Private company limited by shares | Live |
| FLY HIGH ELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| BLESSING HIGH ELECTRONICS LIMITED | Private company limited by shares | Live |
| HIGH DIGITAL ELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| HIGH SKY ELECTRONICS (HONG KONG) CO., LIMITED | Private company limited by shares | Dissolved |
| HIGH POINT ELECTRONICS LIMITED | Private company limited by shares | Live |
| HIGH POWER ELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| HIGH SPEED ELECTRONICS ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HIGH POD ELECTRONICS TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HIGH POWER ELECTRONICS TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HIGH ELEGANCE LIMITED | Private company limited by shares | Live |
| HIGH ELEGANT LIMITED | Private company limited by shares | Live |
| ELEGANT HIGH LIMITED | Private company limited by shares | Live |
| HIGH ELEGANT CORPORATION LIMITED | Private company limited by shares | Live |
| HIGH ELEGANT INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| HIGH TOP ELETRONICS CO., LIMITED | Private company limited by shares | Live |
| HIGH ELEVATION LIMITED | Private company limited by shares | Dissolved |
| High Power Elevators Limited | Private company limited by shares | Live |
| HIGH ELITE LIMITED | Private company limited by shares | Live |
| ELITE HIGH LIMITED | Private company limited by shares | Dissolved |
| ELITE HIGH LIMITED | Private company limited by shares | Dissolved |
| HIGH ELITE ENTERPRISES LIMITED | | Live |
| HIGH ELITE FINANCE LIMITED | Private company limited by shares | Live |
| HIGH ELITE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HIGH EMOTION INVESTMENT LIMITED | Private company limited by shares | Live |
| HIGH EMPIRE LIMITED | Private company limited by shares | Dissolved |
| HIGH EMPIRE LIMITED | Private company limited by shares | Live |
| HIGH ENDURANCE LIMITED | | Live |
| HIGH ENERGY LIMITED | Private company limited by shares | Dissolved |
| HIGH ENERGY LIMITED | Private company limited by shares | Live |
| HIGH ENERGY CENTURY LIMITED | Private company limited by shares | Live |
| HIGH ENERGY ENTERPRISES LIMITED | Private company limited by shares | Live |
| High Power Green Energy Company Limited | Private company limited by shares | Dissolved |
| HIGH ENERGY TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Fu Tai Energy High Technology Limited | Private company limited by shares | Live |
| High View Global Engagement Center Limited | | Live |
| HIGH ART ENGINEERING LIMITED | Private company limited by shares | Live |
| NEW HIGH ENGINEERING LIMITED | Private company limited by shares | Live |
| High Dat Engineering Limited | Private company limited by shares | Live |
| High Fai Engineering Company Limited | Private company limited by shares | Live |
| V High Engineering Limited | Private company limited by shares | Live |
| HIGH HILL ENGINEERING & CONSTRUCTION CO. LIMITED | Private company limited by shares | Live |
| HIGH SENSE CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| HIGH TALENT CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HIGH TECHNIC CONSTRUCTION AND ENGINEERING LIMITED | Private company limited by shares | Live |
| FLY HIGH DESIGN ENGINEERING LIMITED | Private company limited by shares | Live |
| 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 |