| Ever Win Engineering Company Limited | Private company limited by shares | Live |
| Products Aesthetics Engineering Co. Limited | Private company limited by shares | Dissolved |
| Sun Lee Craft Engineering Limited | Private company limited by shares | Live |
| LI WONG TRADING ENGINEERING LIMITED | Private company limited by shares | Live |
| TRAFFIC ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| YING TAI ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Advanced Technology & Engineering Limited | Private company limited by shares | Live |
| WAI YUE ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| GROUND ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Shaanxi Engineering Vehicles Co., Limited | Private company limited by shares | Live |
| SUCCESS RICH ENGINEERING LIMITED | Private company limited by shares | Live |
| China Grace Engineering Limited | Private company limited by shares | Live |
| TMP MACHINERY ENGINEERING LIMITED | Private company limited by shares | Live |
| CHUNG HIM E&M ENGINEERING LIMITED | Private company limited by shares | Live |
| ETERNAL POWER ENGINEERING LIMITED | Private company limited by shares | Live |
| SUNRISE NETWORK & ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Chuang Jian Construction Engineering Limited | Private company limited by shares | Live |
| HK SHANGTANG DECORATE DESIGN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KONG KEE ENGINEERING LIMITED | Private company limited by shares | Live |
| EnC ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| FANCY CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| HILTECH ENGINEERING LIMITED | Private company limited by shares | Live |
| PERITO ENGINEERING LIMITED | Private company limited by shares | Live |
| MANHANG ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| Windsun Design and Construction Engineering Co. Limited | Private company limited by shares | Dissolved |
| YAM KONG ELECTRONIC ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GOLD BO CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| JETON ENGINEERING LIMITED | Private company limited by shares | Live |
| GOLDIAN DESIGN ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| JKB MARINE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| HUNDRED PERCENT ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KAM CHI UNITED CONSULTANCY & ENGINEERING LIMITED | Private company limited by shares | Live |
| BAV Engineering Company Limited | Private company limited by shares | Dissolved |
| WEALTH POWER ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| NEW GRAND ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SUN POWER ENGINEERING LIMITED | Private company limited by shares | Live |
| MAX GROUP ENGINEERING LIMITED | Private company limited by shares | Live |
| PANG FAI ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Lap Ming Engineering Company Limited | Private company limited by shares | Live |
| IB ENGINEERING GROUP LIMITED | Private company limited by shares | Live |
| ICS Engineering Limited | Private company limited by shares | Live |
| KA FU TECHNOLOGY ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ENGINEERING COMPONENTS - HK LIMITED | Private company limited by shares | Live |
| YOU HAO ENGINEERING LIMITED | Private company limited by shares | Live |
| WANG LEE CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| YOODA ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| INTACT ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| UNITED REFRIGERATION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Kam Hou Engineering Limited | Private company limited by shares | Dissolved |
| YUK TAI ENGINEERING LIMITED | Private company limited by shares | Live |
| IP HING ENGINEERING LIMITED | Private company limited by shares | Live |
| AETHER ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Kim Wing Engineering (Hong Kong) Limited | Private company limited by shares | Live |
| Hang Kong Engineering Limited | Private company limited by shares | Live |
| Paramount Engineering & Manpower Service Limited | Private company limited by shares | Live |
| SUN LINK CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SINCERITY ENGINEERING LIMITED | Private company limited by shares | Live |
| JEFF AIR ENGINEERING LIMITED | Private company limited by shares | Live |
| Hai Na Engineering Limited | Private company limited by shares | Live Commenced dormancy on 24-Aug-2016 |
| MIRABLE ENGINEERING LIMITED | Private company limited by shares | Live |
| HK ZHEYUAN ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| KEI MAN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HOP FU HING ENGINEERING LIMITED | Private company limited by shares | Live Commenced dormancy on 04-Oct-2013 |
| HOP WO ENGINEERING LIMITED | Private company limited by shares | Live |
| YAU CHENG ENGINEERING & CONSTRUCTION LIMITED | Private company limited by shares | Live |
| CREATIVE CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| GRAND CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| T & C Engineering (Hong Kong) Limited | Private company limited by shares | Live |
| LIWA CONSTRUCTION & ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| FAI FAT ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Ritter Engineering Limited | Private company limited by shares | Live |
| Alcon Engineering Limited | Private company limited by shares | Live |
| PO CHE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ACF ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| P & S Construction Engineering Company Limited | Private company limited by shares | Live |
| UNIQUE PRECISION ENGINEERING CO., LIMITED | Private company limited by shares | Dissolved |
| ENGINEERING ONLINE LIMITED | Private company limited by shares | Live |
| YIN CHI ENGINEERING LIMITED | Private company limited by shares | Live |
| TAI KAI ENGINEERING LIMITED | Private company limited by shares | Live |
| WING KONG ENGINEERING LIMITED | Private company limited by shares | Live |
| TITAN ENGINEERING HOLDING LIMITED | Private company limited by shares | Live |
| HAI MING MARINE ENGINEERING LIMITED | Private company limited by shares | Live |
| HING HON ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ELEGANCE MARBLE CARE ENGINEERING LIMITED | Private company limited by shares | Live |
| TFS VEHICLE ENGINEERING SERVICE (GROUP) LIMITED | Private company limited by shares | Dissolved |
| GOOD TALENT ENGINEERING LIMITED | Private company limited by shares | Live |
| Ngai Ying Engineering Co., Limited | Private company limited by shares | Live |
| FLYING TOOLING ENGINEERING LIMITED | Private company limited by shares | Live |
| ANP Construction Engineering Limited | Private company limited by shares | Dissolved |
| M.V. ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| TUNG KEE ENGINEERING LIMITED | Private company limited by shares | Live |
| NEO ENGINEERING & CONSTRUCTION LIMITED | Private company limited by shares | Live |
| Tak Po Engineering Company Limited | Private company limited by shares | Dissolved |
| RAIN FORCE ENGINEERING LIMITED | Private company limited by shares | Live |
| APT ENGINEERING LIMITED | Private company limited by shares | Live |
| POWER SKY CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| VIRTU ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| BO LEE ENGINEERING LIMITED | Private company limited by shares | Live |
| MAN KIM ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WAY IN AIR CONDITION ENGINEERING LIMITED | Private company limited by shares | Live |