| Master (TK) Engineering Co. Limited | Private company limited by shares | Live |
| Chung Fat E&M Service Engineering Company Limited | Private company limited by shares | Live |
| ZOOMLION ENGINEERING & CONSTRUCTION CO., LIMITED | Private company limited by shares | Live |
| MH Maintenance Engineering Company Limited | Private company limited by shares | Live |
| Fiducia Engineering Company Limited | Private company limited by shares | Live |
| Tin O Design Engineering Company Limited | Private company limited by shares | Live |
| Top Power Engineering Machinery Limited | Private company limited by shares | Live |
| UNI-SOUND TECHNOLOGY ENGINEERING LIMITED | Private company limited by shares | Live |
| WONG'S RESOURCES ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Ming Wui Engineering Company Limited | Private company limited by shares | Live |
| WAI HO ENGINEERING (ASIA) LIMITED | Private company limited by shares | Live |
| Flourishing Design Engineering Limited | Private company limited by shares | Live |
| MEGATEK ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| HARVEST ENGINEERING (CONSTRUCTION) LIMITED | Private company limited by shares | Live |
| ENGINE SAFETY EQUIPMENT LIMITED | Private company limited by shares | Live |
| EASTERN ENGINEERING LIMITED | Private company limited by shares | Live Commenced dormancy on 01-Jun-2016 |
| EVER ON CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| Green Dragon Engineering Company Limited | Private company limited by shares | Live |
| SINCERITY ELECTRICAL AIR-CONDITION ENGINEERING LIMITED | Private company limited by shares | Live |
| INGO Engineering Limited | Private company limited by shares | Live |
| Hing Kee Marble Engineering Company Limited | Private company limited by shares | Live Commenced dormancy on 20-Apr-2016 |
| KOREA RITIAN ENGINE LIMITED | Private company limited by shares | Live |
| Kong Nam Construction and Engineering (Hong Kong) Company Limited | Private company limited by shares | Dissolved |
| K-LINE POWER ENGINEERING LIMITED | Private company limited by shares | Live |
| YT ENGINEERING LIMITED | Private company limited by shares | Live |
| TOP EXCEL ENGINEERING LIMITED | Private company limited by shares | Live |
| AMPLUS CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| HING FAT MOTOR ENGINEERING LIMITED | Private company limited by shares | Live |
| SUM YIU ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Laser Gulf Engineering Limited | Private company limited by shares | Live |
| SUCCESS VIEW CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| SAN YIK AIR CONDITIONING ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| HAIKE OFFSHORE ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| GALAXY TECHNOLOGY ENGINEERING LIMITED | Private company limited by shares | Live |
| WING TAT ENGINEERING (ASIA) LIMITED | Private company limited by shares | Live |
| Shunlida Engineering Company Limited | Private company limited by shares | Live |
| Kwan Wai Machinery Engineering Limited | Private company limited by shares | Live |
| GALAXY ENGINEERING AND MACHINERY CO., LIMITED | Private company limited by shares | Live |
| ART ENGINEERING LIMITED | Private company limited by shares | Live |
| CT ENGINEERING AND TECHNOLOGY LIMITED | Private company limited by shares | Live |
| WANG LEE ENGINEERING LIMITED | Private company limited by shares | Live |
| J2 ENGINEERING & TRADING COMPANY LIMITED | Private company limited by shares | Live |
| Engineering Hub Limited | Private company limited by shares | Live |
| NEW JUST ONE ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| KEE YIP ELECTRIC ENGINEERING LIMITED | Private company limited by shares | Live |
| DTC ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| Marvel Engineering Limited | Private company limited by shares | Live |
| FULLTECH ENGINEERING & TRADING LIMITED | Private company limited by shares | Live |
| Kam Lun Construction Materials Engineering Co., Limited | Private company limited by shares | Live |
| INFORICH ENGINEERING LIMITED | Private company limited by shares | Live |
| WIN GOLD ENGINEERING & SURVEYING LIMITED | Private company limited by shares | Live |
| ET ENGINEERING CONSULTING CO., LIMITED | Private company limited by shares | Live |
| YING HIN ENGINEERING LIMITED | Private company limited by shares | Live |
| JHARK ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| GUANGTAI ENGINEERING LIMITED | Private company limited by shares | Live |
| Hoi Tung Engineering Limited | Private company limited by shares | Live |
| Brooks Group Engineering Limited | Private company limited by shares | Live |
| Kong Fat Engineering Limited | Private company limited by shares | Live |
| FAI DAK MARBLE ENGINEERING LIMITED | Private company limited by shares | Live |
| Noah Engineering Limited | Private company limited by shares | Live |
| Maison Engineering Limited | Private company limited by shares | Live |
| FOREST LAKE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| TAK YEE TONG INVESTMENT ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| CheukSea Engineering and Technology Company Limited | Private company limited by shares | Live |
| YE KEE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| E2 GLOBAL MECHANICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| QUALICROWN ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| AN-PLUS PRODUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| ASIA CREATION ENGINEERING LIMITED | Private company limited by shares | Live |
| NICE HONEST ENGINEERING LIMITED | Private company limited by shares | Live |
| GROUP SMART ENGINEERING LIMITED | Private company limited by shares | Live |
| K&B Magnetics Engineering Limited | Private company limited by shares | Dissolved |
| BUILTEKS ARCHITECTURAL PRODUCTIONS & ENGINEERING LIMITED | Private company limited by shares | Live |
| P & J Air-Condition Engineering Co., Limited | Private company limited by shares | Live |
| CHUMMY ENGINEERING LIMITED | Private company limited by shares | Live |
| PRICOM ENGINEERING LIMITED | Private company limited by shares | Live |
| ENGINE INDUSTRIES CO., LIMITED | Private company limited by shares | Live |
| Adam Automation Engineering Limited | Private company limited by shares | Live |
| ATW ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ALMA ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| WONDERFUL CHOICE ENGINEERING INVESTMENT LIMITED | Private company limited by shares | Live |
| BESTOP CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| FIRST ENGINEERING CONSULTING LIMITED | Private company limited by shares | Live |
| POLYTECH ENGINEERING LIMITED | Private company limited by shares | Live |
| HONOR BEST ENGINEERING LIMITED | Private company limited by shares | Live |
| MARKWAY CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| NICE WELL ENGINEERING LIMITED | Private company limited by shares | Live |
| POWER MARK ENGINEERING LIMITED | Private company limited by shares | Live |
| SOUTH CHINA CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| POWER LEAD ENGINEERING LIMITED | Private company limited by shares | Live |
| OTTEN MECHANICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| RNS ENGINEERING LIMITED | Private company limited by shares | Live |
| Concord Controls Engineering Company Limited | Private company limited by shares | Live |
| ACE ENGINEERS LIMITED | Private company limited by shares | Live |
| UNIFORM ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| Wing Hing Engineering Management Limited | Private company limited by shares | Live |
| SSC ENGINEERING LIMITED | Private company limited by shares | Live |
| SkyPro Design Engineering Company Limited | Private company limited by shares | Live |
| GAIN SURPLUS CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| MEGA STAR CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |