| POK YUEN ENGINEERING LIMITED | Private company limited by shares | Live |
| SZE YAN ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| HAWKON OFFSHORE ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| 770 ENGINEERING HK LIMITED | Private company limited by shares | Live |
| KAI MAN ENGINEERING LIMITED | Private company limited by shares | Live |
| IBO ENGINEERING LIMITED | Private company limited by shares | Live |
| FU YUEN ENGINEERING (ASIA) COMPANY LIMITED | Private company limited by shares | Live |
| Yau's Engineering Limited | Private company limited by shares | Live |
| CHOW ENGINEERING LIMITED | Private company limited by shares | Live |
| LDI Engineering Co., Limited | Private company limited by shares | Live |
| Rising MEP & System Engineering Limited | Private company limited by shares | Live |
| Tatbo Engineering Limited | Private company limited by shares | Live |
| GRAND OCEAN ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| HO FAI ENGINEERING LIMITED | Private company limited by shares | Live |
| Victory E&M Engineering Co., Limited | Private company limited by shares | Live |
| North Sea Engineering Company Limited | Private company limited by shares | Live |
| Power Sun Engineering Limited | Private company limited by shares | Live |
| WONG LUNG ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ENGY (HK) LIMITED | Private company limited by shares | Live |
| Wing Yin Electrical and Mechanical Engineering Company Limited | Private company limited by shares | Live |
| CHINA BEST CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| BIG WELL ENGINEERING LIMITED | Private company limited by shares | Live |
| WISE GLORY ENGINEERING LIMITED | Private company limited by shares | Live |
| WISE CONCEPT ENGINEERING LIMITED | Private company limited by shares | Live |
| Intellihome Engineering Limited | Private company limited by shares | Live |
| L&T Network Engineering Limited | Private company limited by shares | Live |
| HARBOUR ENGINEERING GROUP LIMITED | Private company limited by shares | Live |
| INDUSTRIAL ENGINEERING ENTERPRISE LIMITED | Private company limited by shares | Live |
| SINOTECH CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| KINGLY ENGINEERING LIMITED | Private company limited by shares | Live |
| MOU TAT ENGINEERING LIMITED | Private company limited by shares | Live |
| EVER POINT CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| New Milestone Engineering Co., Limited | Private company limited by shares | Live |
| WANG FAT CREATION ENGINEERING LIMITED | Private company limited by shares | Live |
| Klok Engineering Co. Limited | Private company limited by shares | Live |
| SEAWING ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ProMarine Engineering Limited | Private company limited by shares | Live |
| YAN YIU ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Risen Engineering Company Limited | Private company limited by shares | Live |
| R&B Engineering Limited | Private company limited by shares | Live |
| San Wan Ip Engineering Limited | Private company limited by shares | Live |
| Centre Engineering Co. Limited | Private company limited by shares | Live |
| GOLD LINKER ENGINEERING LIMITED | Private company limited by shares | Live |
| BSL Engineering & Construction Limited | Private company limited by shares | Live |
| Linktec Engineering Company Limited | Private company limited by shares | Live |
| Kin Siu Electrical Engineering Company Limited | Private company limited by shares | Live |
| GORISE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| BOLTER MARINE ENGINEERING LIMITED | Private company limited by shares | Live |
| KINGHO ENGINEERING LIMITED | Private company limited by shares | Live |
| KWAN YU ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| TOPHILL ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Colorful Engineering Limited | Private company limited by shares | Live |
| NEW YUEN FAI ENGINEERING CO LIMITED | Private company limited by shares | Live |
| RISE CREATION ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| Target Engineering Co., Limited | Private company limited by shares | Live |
| Harry & Yat Engineering Limited | Private company limited by shares | Live |
| CHINA WIN ENGINEERING LIMITED | Private company limited by shares | Live |
| EASY GROUP ENGINEERING LIMITED | Private company limited by shares | Live |
| MERIT ENGINEERING LIMITED | Private company limited by shares | Live |
| NICE WEALTH ENGINEERING LIMITED | Private company limited by shares | Live |
| TOTAL SUCCESS ENGINEERING LIMITED | Private company limited by shares | Live |
| TOTAL WELL ENGINEERING LIMITED | Private company limited by shares | Live |
| Ho Chuen Engineering Limited | Private company limited by shares | Live |
| Yao Wang Engineering Co Limited | Private company limited by shares | Live |
| ON KIN ENGINEERING LIMITED | Private company limited by shares | Live |
| Kam Ho Construction Engineering Co. Limited | Private company limited by shares | Live |
| Fortune Engine Company Limited | Private company limited by shares | Live |
| OVERTAKE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| NEW ERA ENGINEERING CONSULTING (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| Focus Technology Engineering Limited | Private company limited by shares | Live |
| Zhuo co Engineering Company Limited | Private company limited by shares | Live |
| FSi Engineering&Technology Limited | Private company limited by shares | Live |
| ZL Engineering Limited | Private company limited by shares | Live |
| GAINFUL ENGINEERING LIMITED | Private company limited by shares | Live |
| EVERLY RICH ENGINEERING LIMITED | Private company limited by shares | Live |
| Best Carter Engineering Co., Limited | Private company limited by shares | Live |
| Kin Hing Engineering Company Limited | Private company limited by shares | Live |
| WINTEX ENGINEERING MANAGEMENT LIMITED | Private company limited by shares | Live |
| Wilco Engineering Limited | Private company limited by shares | Live |
| RED YIELD ENGINEERING LIMITED | Private company limited by shares | Live |
| RICH POINT ENGINEERING LIMITED | Private company limited by shares | Live |
| TIMES ENGINEERING MANAGEMENT LIMITED | Private company limited by shares | Live |
| FEI TAT MARBLE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Swing Construction Engineering Company Limited | Private company limited by shares | Live |
| Cheng Power Engineering Company Limited | Private company limited by shares | Live |
| KEF NETWORK ENGINEERING LIMITED | Private company limited by shares | Live |
| FA WING KEE ENGINEERING LIMITED | Private company limited by shares | Live |
| OCEAN ALLIANCE ENGINEERING LIMITED | Private company limited by shares | Live |
| CHIUWEN ENGINEERING LIMITED | Private company limited by shares | Live |
| ANTOP ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| CHAN Engineering Limited | Private company limited by shares | Live |
| YOU SHENG ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| E Cheuk Engineering Limited | Private company limited by shares | Live |
| Hoye Engineering Limited | Private company limited by shares | Live |
| YEE SHENG ENGINEERING LIMITED | Private company limited by shares | Live |
| Alcorn Cafe Engineering Limited | Private company limited by shares | Live |
| POP ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Live |
| T&B Engineering Limited | Private company limited by shares | Live |
| ENGFUND LIMITED | Private company limited by shares | Live |
| SUN HING AIR CONDITIONING & ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |