| 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 |
| TOP CHINA ENGINEERING LIMITED | Private company limited by shares | Live |
| CHI KOON ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| UPRISE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| LOK YIP ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Tenor Trading & Engineering Limited | Private company limited by shares | Live |
| LEUNG GEI SIGN ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| RICH ENGINEERING & CONSTRUCTION LIMITED | Private company limited by shares | Live |
| ASIA UNITED ENGINEERING LIMITED | Private company limited by shares | Live |
| HK JINZHUANG DECORATE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Sun-Rising Engineering Consultation Co., Limited | Private company limited by shares | Live |
| Affirm Engineering Limited | Private company limited by shares | Live |
| FUJIBOTO MARINE ENGINEERING LIMITED | Private company limited by shares | Live |
| CHARMSON ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| WELBORNE ENGINEERING LIMITED | Private company limited by shares | Live |
| FIRST WIN ENGINEERING LIMITED | Private company limited by shares | Live |
| FAR EAST TECHNOLOGY ENGINEERING LIMITED | Private company limited by shares | Live |
| BEST CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| PARK LONG ENGINEERING LIMITED | Private company limited by shares | Live |
| SMART TEAM CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| SUNTEC ENGINEERING LIMITED | Private company limited by shares | Live |
| POLLWEY NETWORK & ENGINEERING LIMITED | Private company limited by shares | Live |
| AUSTIN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HK LILIANG SUOQIAO. ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ASSOCIATES ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Tellus Engineering Limited | Private company limited by shares | Live |
| FU KENG ENGINEERING LIMITED | Private company limited by shares | Live |
| Induction Engineering Limited | Private company limited by shares | Live |
| SAMRICH ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| 621 DESIGN ENGINEERING LIMITED | Private company limited by shares | Live |
| WAI KEE ENGINEERING WORKS LIMITED | Private company limited by shares | Live |
| MAN SUM ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Lik Tin Air Condition Engineering Limited | Private company limited by shares | Live |
| CHUNG LAM CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| NICE ENGINEERING ASIA LIMITED | Private company limited by shares | Dissolved |
| Siu Yip Engineering Hong Kong Company Limited | Private company limited by shares | Dissolved |
| WIN CHINA ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| LEUNG FAI ENGINEERING LIMITED | Private company limited by shares | Live |
| GOOD POWER ENGINEERING LIMITED | Private company limited by shares | Live |
| NEW FORTUNE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ZHENG XIN SHIPPING ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KUI XIN ENGINEERING LIMITED | Private company limited by shares | Live |
| FULL WISE ENGINEERING LIMITED | Private company limited by shares | Live |
| GOLDWELL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KAM FAI MACHINERY ENGINEERING LIMITED | Private company limited by shares | Live |
| WAI HANG KAY ENGINEERING LIMITED | Private company limited by shares | Live |
| VT ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| TOP PACIFIC ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| EVERGO ENGINEERING LIMITED | Private company limited by shares | Dissolved |