| DONG PO ENGINEERING (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| SERVICE PRO ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KINGSBERG ENGINEERING & TRADING LIMITED | Private company limited by shares | Dissolved |
| WING KAI CLEANING ENGINEERING LIMITED | Private company limited by shares | Live |
| TZI CHIU ENGINEERING LIMITED | Private company limited by shares | Live |
| GERMANY DOCTOR INTERNAL COMBUSTION ENGINE COMPONENTS & PARTS (H.K.) LIMITED | Private company limited by shares | Dissolved |
| WELL SUCCESS CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HOI TAI ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| HKBV Engineering Limited | Private company limited by shares | Dissolved |
| ENSON ENGINEERING LIMITED | Private company limited by shares | Live |
| SUNRISE ENGINEERING INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Live |
| IN DESIGN & ENGINEERING LIMITED | Private company limited by shares | Live |
| USA WEILISHI AUTOMOTIVE ENGINE OIL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| AUGMENT ENGINEERING LIMITED | Private company limited by shares | Live |
| MAN TUNG E & M ENGINEERING LIMITED | Private company limited by shares | Live |
| SHANGHAI PEOPLE GROUP ENGINEER EQUIPMENT LIMITED | Private company limited by shares | Live |
| GLV ENGINEERING CONSULTANCY LIMITED | Private company limited by shares | Live |
| ELECTWO ENGINEERING CO. LIMITED | Private company limited by shares | Dissolved |
| JAPAN HONDA MOVABILITY ENGINE INT'L GROUP LIMITED | Private company limited by shares | Dissolved |
| PACIFIC CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Light Engine Limited | Private company limited by shares | Live |
| YIU WAI ENGINEERING & TRANSPORTATION COMPANY LIMITED | Private company limited by shares | Live |
| C M ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ASIA TECH ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WAMPUM ENGINEERING (CHINA&HK) LIMITED | Private company limited by shares | Live |
| VAST LUCK ENGINEERING LIMITED | Private company limited by shares | Live |
| PRIDE SKY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GRACE WAY ENGINEERING LIMITED | Private company limited by shares | Live |
| DRAGON GROUP ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GOLD TREASURE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| EASY WELL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| BEAUTY ENGINEERING LIMITED | Private company limited by shares | Live |
| BEST MEGA ENGINEERING LIMITED | Private company limited by shares | Live |
| HIU KEE ENGINEERING CO. LIMITED | Private company limited by shares | Dissolved |
| WAH FULL ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHONG FAT AIR-CONDITION ENGINEERING LIMITED | Private company limited by shares | Live |
| STEEL-CLAD ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| SMARTPOWER M&E ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Live |
| A-ONE ENGINEERING LIMITED | Private company limited by shares | Live |
| WENTON ENGINEERING LIMITED | Private company limited by shares | Live |
| HATCH GLOBAL ENGINEERING PTE LIMITED | Private company limited by shares | Live |
| Wonderful Engineering Limited | Private company limited by shares | Live |
| HALITECH ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| HONOR WELL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TONGKAI ENGINEERING INVESTMENT & MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| EVERWIN ENGINEERING TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Longmen Engineering Limited | Private company limited by shares | Live |
| WAH MAN ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| EAST SILVER ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| LONG DRAGON ENGINEERING LIMITED | Private company limited by shares | Live |
| MOREWELL ENGINEERING LIMITED | Private company limited by shares | Live |
| HO YIP TRADING ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Bristow Engineering Limited | Private company limited by shares | Dissolved |
| China Fortune Engine Consultancy Limited | Private company limited by shares | Dissolved |
| PENTAD ENGINEERING LIMITED | Private company limited by shares | Live |
| HO YIN ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| MAIN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TOPONE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CHAU KEE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| HENWEIT ENGINE PARTS CO., LIMITED | Private company limited by shares | Live |
| WELFREY ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Eugenic Engineering Limited | Private company limited by shares | Live |
| BEST WISDOM ENGINEERING LIMITED | Private company limited by shares | Live |
| UNI-ASIA CONSTRUCTION AND ENGINEERING LIMITED | Private company limited by shares | Live |
| SUN GANG ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| STRONG ALLIED ENGINEERING LIMITED | Private company limited by shares | Live |
| HANG KEI ENGINEERING SERVICE LIMITED | Private company limited by shares | Live |
| SKY POWER CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| STAND LUCK CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SMART ON CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| TONG KEE DRAINAGE ENGINEERING LIMITED | Private company limited by shares | Live |
| HK AA MECHANICAL ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| FUK WAH TRAFFIC ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| TECH ENGINE INTERNATIONAL (HK) LIMITED | Private company limited by shares | Dissolved |
| Birket Engineering Asia Limited | Private company limited by shares | Live |
| PINE ENGINEERING LIMITED | Private company limited by shares | Live |
| KAVEN ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| EAST CHINA ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WELLTOP ENGINEERING LIMITED | Private company limited by shares | Live |
| GAIN RICH ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GOLDRICH ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| YUE LEE TRADING & ENGINEERING LIMITED | Private company limited by shares | Live |
| CHINA RED EAST SYSTEMS ENGINEERING COMMITTEE LIMITED | Private company limited by shares | Dissolved |
| ACS ENGINEERING LIMITED | Private company limited by shares | Live |
| WIN K ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| K & M Design & Engineering Limited | Private company limited by shares | Live |
| CONTI FLUID ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| NEW STAR CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| CHENG YU LIGHT ENGINE TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| KIN WIN ENGINEERING LIMITED | Private company limited by shares | Live |
| SMART LEGEND ENGINEERING LIMITED | Private company limited by shares | Live |
| WINSTAR CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| VAST SMART ENGINEERING LIMITED | Private company limited by shares | Live |
| NEW ASIA CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| TIN NGAI ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Y. K. DESIGN & ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| LONG KAN AQUARIUM ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| WAYEE ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Live |
| TAO KEE ENGINEERING (RE-BAR) COMPANY LIMITED | Private company limited by shares | Live |
| PRUDENT ENGINEERING AND CONSULTING LIMITED | Private company limited by shares | Dissolved |