| Elite Computer Engineering Co Limited | Private company limited by shares | Dissolved |
| WAH LOK DESIGN ENGINEERING PRODUCTION CO. LIMITED | Private company limited by shares | Live |
| HK Airlines Construction Engineering Co., Limited | Private company limited by shares | Live |
| 1ST RIVER ENGINEERING LIMITED | Private company limited by shares | Live |
| A-pard Design & Engineering Limited | Private company limited by shares | Live |
| ATC ENGINEERING AND CONSULTING CORP. LIMITED | Private company limited by shares | Live |
| PACIFIC ENGINEERING AND CONSULTING LIMITED | Private company limited by shares | Live |
| EXTECH ENGINEERING LIMITED | Private company limited by shares | Live |
| GOOD TIME GOLDENWALL ENGINEERING LIMITED | Private company limited by shares | Live |
| CWH ENGINEERING MATERIAL LIMITED | Private company limited by shares | Live |
| Believe Engineering Limited | Private company limited by shares | Live |
| LAP YIP ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| GUANGZHOU VENUS ENGINE PARTS LIMITED | Private company limited by shares | Live |
| KIN YIP WATERPROOFING ENGINEERING LIMITED | Private company limited by shares | Live |
| SKY BIRDS GARDEN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WAI MING MACHINERY ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| TOM LEE CCTV ENGINEERING LIMITED | Private company limited by shares | Live |
| ART-W DESIGN AND ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| LIK ON CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| GOLD ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| MEGA RICH CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Group Success Construction Engineering Company Limited | Private company limited by shares | Live |
| NINGBO FLY ENGINEERING MACHINERY CO., LIMITED | Private company limited by shares | Live |
| EVER TEAMS ENGINEERING LIMITED | Private company limited by shares | Live |
| Sumitech Engineering Solutions Limited | Private company limited by shares | Live |
| WINFUL CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HOP LEE FULL ENGINEERING LIMITED | Private company limited by shares | Live |
| STEADY CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| H.Z.Z Engineering Co., Limited | Private company limited by shares | Live |
| Pak's Engineering Company Limited | Private company limited by shares | Live |
| WANG TAI HING ENGINEERING LIMITED | Private company limited by shares | Live |
| Kee See Engineering Company Limited | Private company limited by shares | Live |
| K'S WIRING ENGINEERING LIMITED | Private company limited by shares | Live |
| Cheng Fu Engineering Limited | Private company limited by shares | Live |
| TOP LINK CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| PING LEE ENGINEERING CO LIMITED | Private company limited by shares | Live |
| BROTHER ENGINEERING HK LIMITED | Private company limited by shares | Live |
| Circadian Engineering Limited | Private company limited by shares | Live |
| HON WAH ENGINEERING (CHINA) COMPANY LIMITED | Private company limited by shares | Live |
| ZS ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| GOOD SURPLUS ENGINEERING LIMITED | Private company limited by shares | Live Commenced dormancy on 03-Mar-2016 |
| WAN PING ENGINEERING LIMITED | Private company limited by shares | Live |
| JOYFUL UNITED ENGINEERING LIMITED | Private company limited by shares | Live |
| ALLIED SUCCESS ENGINEERING LIMITED | Private company limited by shares | Live |
| ABLE KEY ENGINEERING LIMITED | Private company limited by shares | Live |
| D & C Engineering Company Limited | Private company limited by shares | Live |
| C&A ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| TYT Engineering Consultancy Limited | Private company limited by shares | Live |
| MA Engine Technologies Limited | Private company limited by shares | Dissolved |
| VIS AIR CONDITION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| MOON KEE STRUCTURAL ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| YAU KOO ENGINEERING LIMITED | Private company limited by shares | Live |
| KOK FAI MECHANICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| JOYFUL CONSTRUCTION ENGINEERING CO., LIMITED | Private company limited by shares | Dissolved |
| Ma Po Construction Engineering Limited | Private company limited by shares | Live |
| TIN WAI ENGINEERING LIMITED | Private company limited by shares | Live |
| NOVA ENGINEERING&TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| KIRKLAND ENGINEERING LIMITED | Private company limited by shares | Live |
| Brighten Lighting Engineering Limited | Private company limited by shares | Live |
| SIL Engineering Limited | Private company limited by shares | Live |
| Ever Wind Engineering Limited | Private company limited by shares | Live |
| AIC Engineering Limited | Private company limited by shares | Live |
| RYER ENGINEERING LIMITED | Private company limited by shares | Live |
| i-Pool Engineering Limited | Private company limited by shares | Live |
| Asia Pacific Transport Engineering Limited | Private company limited by shares | Live |
| OCEANWAY ENGINEERING LIMITED | Private company limited by shares | Live |
| GRANDCO ENGINEERING LIMITED | Private company limited by shares | Live |
| Rivage Engineering Company Limited | Private company limited by shares | Live |
| CHI TONG ENGINEERING LIMITED | Private company limited by shares | Live |
| BODHI ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| CAPITAL ENGINEERING LIMITED | Private company limited by shares | Live |
| RICH ASIA ENGINEERING LIMITED | Private company limited by shares | Live |
| L & K STRUCTURAL ENGINEERING LIMITED | Private company limited by shares | Live |
| WING KEE ALUMINUM ENGINEERING LIMITED | Private company limited by shares | Live |
| GOLD FAI ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| WAI LAM ADVERTISING ENGINEERING LIMITED | Private company limited by shares | Live |
| J P (Asia) Engineering Limited | Private company limited by shares | Live |
| ALL RICH ENGINEERING LIMITED | Private company limited by shares | Live |
| EVER GRAND ENGINEERING LIMITED | Private company limited by shares | Live |
| NICE STAR ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| EV ENGINEERING LIMITED | Private company limited by shares | Live |
| Prokewell Engineering Limited | Private company limited by shares | Live |
| GLORY LUCK CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| Ramtron Engineering Limited | Private company limited by shares | Live |
| SINGAPORE LAIDUN PETROCHEMICAL ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| SMART FLOOR ENGINEERING LIMITED | Private company limited by shares | Live |
| PING KEE MECHANICAL ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Yuk Tsing Engineering Company Limited | Private company limited by shares | Live |
| YIN SUN ENGINEERING LIMITED | Private company limited by shares | Live |
| GOLDWELL ENGINEERING LIMITED | Private company limited by shares | Live |
| EC ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| Young Group Engineering Limited | Private company limited by shares | Live |
| TIN LOK ENGINEERING (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| PETZ ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| FU YAN CONSTRUCTION ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| ONO ENGINEERING & MANUFACTURING SOLUTIONS LIMITED | Private company limited by shares | Live |
| Minghaohuabang Engineering Limited | Private company limited by shares | Live |
| MDT Engineering Limited | Private company limited by shares | Live |
| WANZHI ENGINEERING LIMITED | Private company limited by shares | Live |
| FIRWOOD ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |