| San Lik Engineering H K Limited | Private company limited by shares | Live |
| Yat Full Engineering Co., Limited | Private company limited by shares | Live |
| SUN KIN ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| CHI WAI DRILLING ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| Alliance Contractors Engineering Company Limited | Private company limited by shares | Live |
| TSEUN KEI ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Engine90 Limited | Private company limited by shares | Live |
| TG ENGINEERING LIMITED | Private company limited by shares | Live |
| Kin Wing E & M Engineering Limited | Private company limited by shares | Live |
| Pato Engineering Limited | Private company limited by shares | Live |
| Idea Green Engineering Company Limited | Private company limited by shares | Live |
| UNITED ENGINEERING OVERSEAS LIMITED | Private company limited by shares | Live |
| Take Easy Engineering Company Limited | Private company limited by shares | Live |
| D&C ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| B2B SEARCH ENGINE COMPANY LIMITED | Private company limited by shares | Live |
| BEST MINGS DESIGN & ENGINEERING LIMITED | Private company limited by shares | Live |
| HOP KAN ENGINEERING LIMITED | Private company limited by shares | Live |
| KINGSTON ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| TIN YUEN CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| INTELLECT WIN ENGINEERING LIMITED | Private company limited by shares | Live |
| HUI LAN CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| EVENTS ENGINEERING CONSULTING LIMITED | Private company limited by shares | Live |
| GOLD SUCCESS CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| GOLDTECH ENGINEERING LIMITED | Private company limited by shares | Live |
| FKI Construction Engineering Company Limited | Private company limited by shares | Live |
| Chuen Wai Engineering Company Limited | Private company limited by shares | Live |
| RICH LEAD ENGINEERING LIMITED | Private company limited by shares | Live |
| HO HING ENGINEERING LIMITED | Private company limited by shares | Live |
| TUNG FAT CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| DIGITAL NETWORK ENGINEERING LIMITED | Private company limited by shares | Live |
| GLOBAL WEALTHY ENGINEERING LIMITED | Private company limited by shares | Live |
| WAHKEE ENGINEERING HONG KONG COMPANY LIMITED | Private company limited by shares | Live |
| GOOD CREATIVE ENGINEERING LIMITED | Private company limited by shares | Live |
| JOY BEST ENGINEERING LIMITED | Private company limited by shares | Live |
| RIGHTWAY ENGINEERING LIMITED | Private company limited by shares | Live |
| BEST GRAND ENGINEERING LIMITED | Private company limited by shares | Live |
| WIN GRACE ENGINEERING LIMITED | Private company limited by shares | Live |
| NGAI NAM ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Live |
| Gooddays Engineering Limited | Private company limited by shares | Live |
| HONDA ENGINE TECHNOLOGY GROUP LIMITED | Private company limited by shares | Live |
| AE Engineering HK Limited | Private company limited by shares | Live |
| Kwan Fai Engineering Limited | Private company limited by shares | Live |
| Demy Engineering Limited | Private company limited by shares | Live |
| Tak Keung Engineering Company Limited | Private company limited by shares | Live |
| PILOT MARINE ENGINEERING & SPARES LIMITED | Private company limited by shares | Live |
| ASCEND ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| RCH Engineering Limited | Private company limited by shares | Live |
| SMART WIN CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Chit Bo Engineering Limited | Private company limited by shares | Live |
| Bok On Engineering Limited | Private company limited by shares | Live |
| PMU Engineering Limited | Private company limited by shares | Live |
| ONWARD PAINTING ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Global Fame Engineering Company Limited | Private company limited by shares | Live |
| Hoi Li Engineering Co Limited | Private company limited by shares | Live |
| CHUNG KIN ENGINEERING DESIGN LIMITED | Private company limited by shares | Live |
| SUN GROWTH ENGINEERING LIMITED | Private company limited by shares | Live |
| Magnify Engineering Limited | Private company limited by shares | Live |
| KIN WAH AIR-CONDITION ENGINEERING LIMITED | Private company limited by shares | Live |
| Legends Engineering Limited | Private company limited by shares | Live |
| AD Concept Engineering Limited | Private company limited by shares | Dissolved |
| CHEUK HO DRILLING ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| TOP LEGEND CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| YIELD TOP ENGINEERING LIMITED | Private company limited by shares | Live |
| JIN BO ENGINEERING LIMITED | Private company limited by shares | Live |
| RUIJIE ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| MARINE ENGINEERING SOLUTIONS LIMITED | Private company limited by shares | Live |
| GREEN ENGINEERING PTY LIMITED | Private company limited by shares | Dissolved |
| LIHANG ENGINEERING LIMITED | Private company limited by shares | Live |
| L.S.K. ARCHITECTURE & ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| NEW SURPLUS ENGINEERING LIMITED | Private company limited by shares | Live |
| HON KEE L. P. GAS ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| FAR TECH ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| KIN SAN DESIGN & ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| SPACE Construction Materials & Engineering Co. Limited | Private company limited by shares | Live |
| MAY KIT ENGINEERING LIMITED | Private company limited by shares | Live |
| GRAND HYATT ENGINEERING LIMITED | Private company limited by shares | Live |
| EMEA ENGINEERING PROJECTS LIMITED | Private company limited by shares | Live |
| FLYING MACHINERY ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| UNICORN ENGINEERING & TRADING COMPANY LIMITED | Private company limited by shares | Live |
| SMART FAI ENGINEERING LIMITED | Private company limited by shares | Live |
| YIP NG SIT ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| HAOTOP ENGINEERING LIMITED | Private company limited by shares | Live |
| YU CHIN ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| OCHA Engineering Consulting Co., Limited | Private company limited by shares | Live |
| PRO VIEW PRODUCTION & ENGINEERING LIMITED | Private company limited by shares | Live |
| Treasure Engineering HK Co., Limited | Private company limited by shares | Live |
| ASIA ENGINEERING MATERIALS LIMITED | Private company limited by shares | Live |
| AGT Engineering&Services Pte Limited | Private company limited by shares | Live |
| CHUNG LEUNG CONSTRUCTION ENGINEERING CONSULTING LIMITED | Private company limited by shares | Live |
| HELISAFE ENGINEERING PTE LIMITED | Private company limited by shares | Live |
| CONWAY ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Live |
| Ka Fai Construction & Engineering Limited | Private company limited by shares | Live |
| Skyey Engineering Limited | Private company limited by shares | Live |
| Lok Yin Engineering Limited | Private company limited by shares | Live |
| CHONG FAI INDUSTRIAL ENGINEERING LIMITED | Private company limited by shares | Live |
| P&D DESIGN AND ENGINEERING LIMITED | Private company limited by shares | Live |
| MILLION BASE ENGINEERING LIMITED | Private company limited by shares | Live |
| Mo Li Man Engineering Limited | Private company limited by shares | Live |
| GLORY UP CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| Spannagl Engineering Limited | Private company limited by shares | Live |