| 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 |
| 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 |
| G CLARK ENGINEERING LIMITED | Private company limited by shares | Live |
| MAIN GLORY ENGINEERING LIMITED | Private company limited by shares | Live |
| New Asia Engineering Service Limited | Private company limited by shares | Live |
| WUI TAK WATERPROOF COATING ENGINEERING LIMITED | Private company limited by shares | Live |
| CROWNMAG ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| G-WIN ENGINEERING LIMITED | Private company limited by shares | Live |
| FINESUN ENGINEERING AND INVESTMENT LIMITED | Private company limited by shares | Live |
| SAR PACIFIC ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| NAN FEI ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| SUMMIT NATION ENGINEERING LIMITED | Private company limited by shares | Live |
| Yu On Engineering Company Limited | Private company limited by shares | Live |
| DBM Engineering Company Limited | Private company limited by shares | Live |
| PO WING ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Live |
| SPIRAL ENGINEERING LIMITED | Private company limited by shares | Live |
| GENERAL ENGINEERING LIMITED | Private company limited by shares | Live |
| TOPS ENGINEERING LIMITED | Private company limited by shares | Live |
| Chuen Tat Construction Engineering Limited | Private company limited by shares | Live |
| HK ZHENXING CONSTRUCTION & ENGINEERING LIMITED | Private company limited by shares | Live |
| HUI XIN TECHNOLOGY ENGINEERING LIMITED | Private company limited by shares | Live |
| WAI LUNG SCAFFOLDING ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Leader Design & Engineering Limited | Private company limited by shares | Live |
| SUCCESS LINK ENGINEERING LIMITED | Private company limited by shares | Live |
| NGAI LIK SCAFFOLDING ENGINEERING LIMITED | Private company limited by shares | Live |
| YING JUN ENGINEERING LIMITED | Private company limited by shares | Live |
| TONGDAO ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Good Friend Air-Condition Engineering Service Limited | Private company limited by shares | Live |
| HANG TAT LEE ENGINEERING LIMITED | Private company limited by shares | Live |
| Wising Engineering Company Limited | Private company limited by shares | Live |
| YINGTEX ENGINEERING LIMITED | Private company limited by shares | Live |
| CANDY ENGINEERING HK LIMITED | Private company limited by shares | Live |
| PN D&D ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Ming Hei Engineering Limited | Private company limited by shares | Live |
| MIP Maintenance Engineering Company Limited | Private company limited by shares | Live |
| WING JIN ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| W&S ENGINEERING LIMITED | Private company limited by shares | Live |
| POTEX ENGINEERING LIMITED | Private company limited by shares | Live |
| PLUS ENGINEERING LIMITED | Private company limited by shares | Live |
| KIN KEI CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| TUNG FOOK ENGINEERING LIMITED | Private company limited by shares | Live |
| PRODUCE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| CHINA UP ENGINEERING LIMITED | Private company limited by shares | Live |
| EAST FAME ENGINEERING LIMITED | Private company limited by shares | Live |
| ABLE JOY ENGINEERING LIMITED | Private company limited by shares | Live |
| SURE POWER ENGINEERING LIMITED | Private company limited by shares | Live Ceased dormancy on 08-Oct-2015 |
| WISE WINNER ENGINEERING LIMITED | Private company limited by shares | Live |