| ENGINEERING FORUM LIMITED | Company limited by guarantee | Live |
| Charoen Krung Engineering Company Limited | Private company limited by shares | Live |
| YEUNG YAT ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| PORT ENGINEERING SURVEYING LIMITED | Private company limited by shares | Dissolved |
| SURPASS PRO ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| RISING AIR CONDITION ENGINEERING LIMITED | Private company limited by shares | Live |
| GUANGZHOU ASION ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| FUTECH ENGINEERING LIMITED | Private company limited by shares | Live |
| ABLE WIN ENGINEERING LIMITED | Private company limited by shares | Live |
| CHUEN WOOI ENGINEERING LIMITED | Private company limited by shares | Live |
| FORTUNE WAY ENGINEERING LIMITED | Private company limited by shares | Live Commenced dormancy on 02-Nov-2015 |
| MULTIPLE ENGINEERING LIMITED | Private company limited by shares | Live |
| TECHNIC ADVERTISING ENGINEERING LIMITED | Private company limited by shares | Live |
| BEST MARK ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Engineering & Technologies Limited | Private company limited by shares | Live |
| Unique E & M Engineering Company Limited | Private company limited by shares | Dissolved |
| KAY TAI ENGINEERING LIMITED | Private company limited by shares | Live |
| SKYWAVE ENGINEERING LIMITED | Private company limited by shares | Live |
| COMPLETE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Captain Engineering Consulting Limited | Private company limited by shares | Live |
| EVER RISE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ZHEJIANG CONSTANT ENGINE MADING CO., LIMITED | Private company limited by shares | Live |
| CHINA JIACAI SHUZITUXIANG ENGINEERING LIMITED | Private company limited by shares | Live |
| BO KAN ENGINEERING LIMITED | Private company limited by shares | Live |
| CROWN RICH ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| R & J ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| BESTJOINT ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Live |
| GUANGXI NEWHARBOUR ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| VECTRA ENGINEERING LIMITED | Private company limited by shares | Live |
| KAN CHUNG ENGINEERING LIMITED | Private company limited by shares | Live |
| ACME DESIGN & ENGINEERING LIMITED | Private company limited by shares | Live |
| HO YIN ENGINEERING(HONG KONG) LIMITED | Private company limited by shares | Live |
| KA YAU ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WINSTON ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| UPWARD ENGINEERING (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| BEST TACT ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WAN KA ENGINEERING LIMITED | Private company limited by shares | Live |
| Piehl Electrical Engineering Company Limited | Private company limited by shares | Live |
| KAI WING MACHINERY ENGINEERING LIMITED | Private company limited by shares | Live |
| HK ENGINE SECRETARY OF INTERNATIONAL BUSINESS CO., LIMITED | Private company limited by shares | Live |
| SUN WING LEE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| SUNRISE ENGINEERING HONG KONG LIMITED | Private company limited by shares | Live |
| Slim Engineering Limited | Private company limited by shares | Live |
| CHAMPION CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| NEW PROSPEROUS ENGINEERING LIMITED | Private company limited by shares | Live |
| CHUNG WUI E & M ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| HEUFENG ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| JOY GRACE ENGINEERING LIMITED | Private company limited by shares | Live |
| ALL WELL ENGINEERING LIMITED | Private company limited by shares | Live |
| MAX WEALTH ENGINEERING LIMITED | Private company limited by shares | Live |
| GRAND CHAMP ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SUNNY WEALTH ENGINEERING LIMITED | Private company limited by shares | Live |
| ALLIED WISE ENGINEERING LIMITED | Private company limited by shares | Live |
| TEAM TECHNOL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Engineering Plans & Projects Limited | Private company limited by shares | Live |
| FLOURISHING AGE ENGINEERING CO LIMITED | Private company limited by shares | Live |
| Full Link (Viet&HK) Engineering Limited | Private company limited by shares | Live |
| E Sun Engineering Company Limited | Private company limited by shares | Live |
| MMC ENGINEERING LIMITED | Private company limited by shares | Live |
| DECA Engineering Company Limited | Private company limited by shares | Live |
| YUAN ENGINEERING E&M CO LIMITED | Private company limited by shares | Live |
| ALONG (HK) ENGINE EQUIPMENTS LIMITED | Private company limited by shares | Live |
| MILLION BASE ENGINEERING (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| J&Y ENGINEERING LIMITED | Private company limited by shares | Live |
| CML Construction & Engineering Co. Limited | Private company limited by shares | Live |
| DICKER ENGINEERING LIMITED | Private company limited by shares | Live |
| KA NGAI ENGINEERING LIMITED | Private company limited by shares | Live |
| JI YOU ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HK BANGFU MACHINERY ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| GOMAX ENGINEERING LIMITED | Private company limited by shares | Live |
| TUYE ENGINEERING TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| Circuit Engineering Company Limited | Private company limited by shares | Live |
| Link Rich Engineering Limited | Private company limited by shares | Live |
| NEW KEUNG KEE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Secure Plus Engineering Co Limited | Private company limited by shares | Dissolved |
| FOOK KEE IRON ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| KIN KEE ENGINEERING (CHINA) LIMITED | Private company limited by shares | Live |
| CHINA REGENT ENGINEERING LIMITED | Private company limited by shares | Live |
| WINNER STAR ENGINEERING LIMITED | Private company limited by shares | Live |
| PineBridge Engineering Limited | Private company limited by shares | Live |
| LAM WAH ENGINEERING CO. LIMITED | Private company limited by shares | Dissolved |
| STRONG POWERS ENGINEERING LIMITED | Private company limited by shares | Live Commenced dormancy on 18-May-2016 |
| CHINA GENERAL MACHINERY ENGINEERING LIMITED | Private company limited by shares | Live |
| AUSTRO ENGINEERING LIMITED | Private company limited by shares | Live |
| WAH KEI ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| SOLUTIONS SURVEYING ENGINEERING LIMITED | Private company limited by shares | Live |
| DLE ENGINE LIMITED | Private company limited by shares | Live |
| For Kee Engineering Limited | Private company limited by shares | Dissolved |
| LEISURE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MASS POWER ENGINEERING LIMITED | Private company limited by shares | Live |
| ASIA ALLIANCE ENGINEERING LIMITED | Private company limited by shares | Live |
| ONKAM CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| ZHUN GEI ENGINEERING LIMITED | Private company limited by shares | Live |
| TI Engineering Company Limited | Private company limited by shares | Live |
| YAU LIN MARBLES ENGINEERING LIMITED | Private company limited by shares | Live |
| CROWN WIN ENGINEERING LIMITED | Private company limited by shares | Live |
| A POWER CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| KWAN TAT ENGINEERING LIMITED | Private company limited by shares | Live |
| Jayden Design & Engineering Consulting Company Limited | Private company limited by shares | Live |
| EASTMAX ENGINEERING LIMITED | Private company limited by shares | Live |