| WallArt Engineering Limited | Private company limited by shares | Dissolved |
| Artland Design and Engineering Limited | Private company limited by shares | Live |
| 100 PERCENT ENGINEERING LIMITED | Private company limited by shares | Live |
| SUN CHARM ENGINEERING LIMITED | Private company limited by shares | Live |
| TOP GRACE ENGINEERING LIMITED | Private company limited by shares | Live |
| Chin Wang Engineering Limited | Private company limited by shares | Live |
| Egroup Engineering Company Limited | Private company limited by shares | Dissolved |
| Scientech Engineering (Hong Kong) Limited | Private company limited by shares | Live |
| MENTEC ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GRANDING ENGINEERING LIMITED | Private company limited by shares | Live |
| FOREWIN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TELEPHONE ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| G. R. G. ENGINEERING LIMITED | Private company limited by shares | Live |
| ASIAN PACIFIC ENGINEERING LIMITED | Private company limited by shares | Live |
| MILLION STAR ENGINEERING LIMITED | Private company limited by shares | Live |
| TARGET BASE ENGINEERING LIMITED | Private company limited by shares | Live |
| FUJIAN LONGXI DIESEL ENGINE SHARE LIMITED | Private company limited by shares | Live |
| REALWAY ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| QUALY ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| JB Engineering And Construction Limited | Private company limited by shares | Dissolved |
| BRIGHTEN AIR-CONDITION & ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SUN YIM KEE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Baosheng Machinery & Engineering Co. Limited | Private company limited by shares | Live |
| NEW OCEAN ENGINEERING LIMITED | Private company limited by shares | Live |
| TOP FLOOR ENGINEERING LIMITED | Private company limited by shares | Live |
| HONGKONG ENGINE ACCESSORIES TRADING LIMITED | Private company limited by shares | Dissolved |
| S & L ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| S.L. ENGINEERING & TRADING LIMITED | Private company limited by shares | Live |
| BFL ENGINEERING LIMITED | Private company limited by shares | Live |
| MI Engineering Co. Limited | Private company limited by shares | Live |
| AK ENGINEERING GEOLOGY & GEOTECHNICS LIMITED | Private company limited by shares | Dissolved |
| CHOW'S ENGINEERING & MAINTENANCE COMPANY LIMITED | Private company limited by shares | Live |
| GENUINE ENGINEERING SOLUTIONS LIMITED | Private company limited by shares | Live |
| CHINA POWER CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| RICH DRAGON ENGINEERING LIMITED | Private company limited by shares | Live |
| STANDARD SAFETY ENGINEERING LIMITED | Private company limited by shares | Live |
| MEGA HARVEST ENGINEERING LIMITED | Private company limited by shares | Live |
| KINGWAY ENGINEERING INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| CHEUK WAH ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| INTEGRATED ENGINEERING TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| WELL TREASURE ENGINEERING LIMITED | Private company limited by shares | Live |
| ROC PETROLEUM ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| IMax Construction Engineering Limited | Private company limited by shares | Dissolved |
| HEI-WILLIE ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| Long Sheng Engineering Co. Limited | Private company limited by shares | Live |
| WING FAT MARBLE ENGINEERING LIMITED | Private company limited by shares | Live |
| FOCUS ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| Milestone (Asia) Engineering Limited | Private company limited by shares | Live |
| TIN HING ENGINEERING LIMITED | Private company limited by shares | Live |
| Technology & Engineering Limited | Private company limited by shares | Live |
| KINGSTON DESIGN & ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| CHENG YI ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| SUN YEUNG ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Petra Engineering Limited | Private company limited by shares | Dissolved |
| ETERNAL SKY ENGINEERING LIMITED | Private company limited by shares | Live |
| Cheung's Engineering Limited | Private company limited by shares | Live |
| KIN SAM ENGINEERING LIMITED | Private company limited by shares | Live |
| VDC ENGINEERING LIMITED | Private company limited by shares | Live |
| WELL LAP AIR-COND. ENGINEERING LIMITED | Private company limited by shares | Live |
| YING FAI ENGINEERING LIMITED | Private company limited by shares | Live |
| BUN KEE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| CORNWALL ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| SUM HING KEE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TAK PO WATERPROOFING AND ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| GR Satake Engineering HK Limited | Private company limited by shares | Live |
| TIME SUCCESS ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Hokuang Engineering Company Limited | Private company limited by shares | Dissolved |
| SHUI KEE ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| KEE TAI ENGINEERING LIMITED | Private company limited by shares | Live |
| BLUEMARLIN ENGINEERING CO. LIMITED | Private company limited by shares | Dissolved |
| ASIAPAC ENGINEERING ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| CAPITAL GAIN ENGINEERING LIMITED | Private company limited by shares | Live |
| RICH BASE ENGINEERING LIMITED | Private company limited by shares | Live |
| REALTY CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SZE HING ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| PAK WING WATERPROOF ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| YI ZHI ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHI MAN ENGINEERING LIMITED | Private company limited by shares | Live |
| NIKKO KITCHEN ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| YAM FAT ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GUANGZHOU CE ENGINE PARTS LIMITED | Private company limited by shares | Live |
| MK ENGINEERING LIMITED | Private company limited by shares | Live |
| YUEN TAT ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Live |
| HING LI CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| SAM KEE ENGINEERING LIMITED | Private company limited by shares | Live |
| BUILD ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| HELLEN ENGINEERING LIMITED | Private company limited by shares | Live |
| SUM KEE ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| AIR TECHNOLOGY ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| FULL STAR ENGINEERING LIMITED | Private company limited by shares | Live |
| ALL HARVEST ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| POWER ENGINEERING ORIENTAL LIMITED | Private company limited by shares | Live |
| DYSAN ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TEKPAC ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| KEI KEE SHUI WAH ENGINEERING LIMITED | Private company limited by shares | Live |
| SH ENGINEERING LIMITED | Private company limited by shares | Live |
| HING YIP ENGINEERING (ASIA) LIMITED | Private company limited by shares | Live |
| TOP LEGEND ENGINEERING LIMITED | Private company limited by shares | Live |
| KATEX ENGINEERING LIMITED | Private company limited by shares | Live |
| 4A ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Live |