| CHONGQING GREEN YUAN ENGINE LIMITED | Private company limited by shares | Live |
| NEW POINT ENGINEERING LIMITED | Private company limited by shares | Live |
| POLYMATH ENGINEERING LIMITED | Private company limited by shares | Live |
| YANA ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| WISTER ENGINEERING TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| Talent Engineering HK Limited | Private company limited by shares | Live |
| Owin Engineering Limited | Private company limited by shares | Live |
| KEI LIK ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| HARVEST TIME ENGINEERING LIMITED | Private company limited by shares | Live |
| SUN PING KEE ENGINEERING LIMITED | Private company limited by shares | Live |
| Profits Construction Engineering Company Limited | Private company limited by shares | Live |
| IDEABLE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| BLOOM CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| EnC ENGINEERING (ASIA) LIMITED | Private company limited by shares | Live |
| MAX FAME CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| FORTUNE MARKS ENGINEERING LIMITED | Private company limited by shares | Live |
| GRACE DRAGON ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| EASY TEAM ENGINEERING LIMITED | Private company limited by shares | Live |
| MAX TIME CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| BEST POWER ENGINEERING LIMITED | Private company limited by shares | Live |
| Newmann Engineering HK Limited | Private company limited by shares | Live |
| IMPROVE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Fook Hei Grouting Engineering Limited | Private company limited by shares | Dissolved |
| Dakson E&M Engineering Co. Limited | Private company limited by shares | Live |
| WEIFANG HUADONG DIESEL ENGINE CO., LIMITED | Private company limited by shares | Live |
| CHUNG WAI ENGINEERING LIMITED | Private company limited by shares | Live |
| Pilot Engineering Limited | Private company limited by shares | Live |
| WIN CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| EURO CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| WHL Engineering Limited | Private company limited by shares | Live |
| FAST BEST ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| Ocean View Engineering Limited | Private company limited by shares | Live |
| RICH CENTURY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KIN MING DRAINAGE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| UNITED HARBOUR ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MING HO ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| YIK KOON ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| KEN ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| EASTERN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SURPLUS ENGINEERING LIMITED | Private company limited by shares | Live |
| REALTY BEST ENGINEERING LIMITED | Private company limited by shares | Live |
| SUNSHINE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| LUCKY OCEAN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HONGYI ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| NEOPOWER ENGINEERING SOLUTIONS LIMITED | Private company limited by shares | Live |
| SOUTHERN ASIA ENGINEERING LIMITED | Private company limited by shares | Live |
| YIN HO ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| MAN BO ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Glory Achieve Engineering Co., Limited | Private company limited by shares | Live |
| MLJ English Limited | Private company limited by shares | Live |
| WANG TAT ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WUI TAI ENGINEERING LIMITED | Private company limited by shares | Live Commenced dormancy on 06-Jul-2015 |
| China Neonlight Advertising Engineering Limited | Private company limited by shares | Dissolved |
| TRILLION ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TOPONE ENGINEERING LIMITED | Private company limited by shares | Live |
| Crocs Engineering Company Limited | Private company limited by shares | Dissolved |
| WAH YAU ENGINEERING LIMITED | Private company limited by shares | Live |
| MANPOWER ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| YIU FAI ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| JETTA ENGINEERING HK LIMITED | Private company limited by shares | Live |
| HANG NGAI ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| WING LEE ENGINEERING SERVICE LIMITED | Private company limited by shares | Live |
| HQ ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| BO TECH ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| BRILLIANCE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TAK LIE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| TIN HO ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| VACUUM RESEARCH ENGINEERING LIMITED | Private company limited by shares | Live |
| Wai Lam Design & Engineering Limited | Private company limited by shares | Live |
| LEADER HYDRO POWER ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| AME ENGINEERING LIMITED | Private company limited by shares | Live |
| Topone Engineering Service Co., Limited | Private company limited by shares | Live |
| Juntao Engineering Co., Limited | Private company limited by shares | Live |
| Eng Ko Engineering Co., Limited | Private company limited by shares | Live |
| ENGEE & HO LIMITED | Private company limited by shares | Live |
| GS (ASIA) ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HAO TAT ENGINEERING & TRADING LIMITED | Private company limited by shares | Dissolved |
| Kin Wai Electrical Engineering Company Limited | Private company limited by shares | Live |
| SEARICH ENGINEERING LIMITED | Private company limited by shares | Live |
| TRUSTY ENGINE PARTS (HK) CO., LIMITED | Private company limited by shares | Live |
| HK CARY CONTROLS ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| TAI LEE AIR CONDITION ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| NomadLab Biomedical Engineering Co., Limited | Private company limited by shares | Live |
| ENGINE-TECH GROUP LIMITED | Private company limited by shares | Dissolved |
| CS ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| ABLE LUCK ENGINEERING LIMITED | Private company limited by shares | Live |
| ALL LUCK ENGINEERING LIMITED | Private company limited by shares | Live |
| GOLDLAND ENGINEERING LIMITED | Private company limited by shares | Live |
| GOOD CHINA ENGINEERING LIMITED | Private company limited by shares | Live |
| METRO CONCEPT ENGINEERING LIMITED | Private company limited by shares | Live |
| Expert Tech Engineering Limited | Private company limited by shares | Live |
| WIN SILVER ENGINEERING LIMITED | Private company limited by shares | Live |
| TOP LUCKY ENGINEERING LIMITED | Private company limited by shares | Live |
| Pro One Engineering Limited | Private company limited by shares | Live |
| RISE TOP ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| BOSOM ENGINEERING LIMITED | Private company limited by shares | Live |
| SURE DRAGON ENGINEERING LIMITED | Private company limited by shares | Live |
| WINSKY ENGINEERING LIMITED | Private company limited by shares | Live |
| UNITED GRAND ENGINEERING LIMITED | Private company limited by shares | Live |
| SUM YUEN ENGINEERING LIMITED | Private company limited by shares | Live |