| TOP CHINA ENGINEERING LIMITED | Private company limited by shares | Live |
| CHI KOON ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| UPRISE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| LOK YIP ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Tenor Trading & Engineering Limited | Private company limited by shares | Live |
| LEUNG GEI SIGN ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| RICH ENGINEERING & CONSTRUCTION LIMITED | Private company limited by shares | Live |
| ASIA UNITED ENGINEERING LIMITED | Private company limited by shares | Live |
| HK JINZHUANG DECORATE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Sun-Rising Engineering Consultation Co., Limited | Private company limited by shares | Live |
| Affirm Engineering Limited | Private company limited by shares | Live |
| FUJIBOTO MARINE ENGINEERING LIMITED | Private company limited by shares | Live |
| CHARMSON ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| WELBORNE ENGINEERING LIMITED | Private company limited by shares | Live |
| FIRST WIN ENGINEERING LIMITED | Private company limited by shares | Live |
| FAR EAST TECHNOLOGY ENGINEERING LIMITED | Private company limited by shares | Live |
| BEST CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| PARK LONG ENGINEERING LIMITED | Private company limited by shares | Live |
| SMART TEAM CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| SUNTEC ENGINEERING LIMITED | Private company limited by shares | Live |
| POLLWEY NETWORK & ENGINEERING LIMITED | Private company limited by shares | Live |
| AUSTIN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HK LILIANG SUOQIAO. ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ASSOCIATES ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Tellus Engineering Limited | Private company limited by shares | Live |
| FU KENG ENGINEERING LIMITED | Private company limited by shares | Live |
| Induction Engineering Limited | Private company limited by shares | Live |
| SAMRICH ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| 621 DESIGN ENGINEERING LIMITED | Private company limited by shares | Live |
| WAI KEE ENGINEERING WORKS LIMITED | Private company limited by shares | Live |
| MAN SUM ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Lik Tin Air Condition Engineering Limited | Private company limited by shares | Live |
| CHUNG LAM CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| NICE ENGINEERING ASIA LIMITED | Private company limited by shares | Dissolved |
| Siu Yip Engineering Hong Kong Company Limited | Private company limited by shares | Dissolved |
| WIN CHINA ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| LEUNG FAI ENGINEERING LIMITED | Private company limited by shares | Live |
| GOOD POWER ENGINEERING LIMITED | Private company limited by shares | Live |
| NEW FORTUNE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ZHENG XIN SHIPPING ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KUI XIN ENGINEERING LIMITED | Private company limited by shares | Live |
| FULL WISE ENGINEERING LIMITED | Private company limited by shares | Live |
| GOLDWELL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KAM FAI MACHINERY ENGINEERING LIMITED | Private company limited by shares | Live |
| WAI HANG KAY ENGINEERING LIMITED | Private company limited by shares | Live |
| VT ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| TOP PACIFIC ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| EVERGO ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CHI FU CONSTRUCTION & ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| WAH YUET ENGINEERING MATERIALS LIMITED | Private company limited by shares | Live |
| CY Engineering Limited | Private company limited by shares | Dissolved |
| YIP TONG ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| KO WAI ENGINEERING (H. K.) LIMITED | Private company limited by shares | Live |
| KA HEI ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| WAN YIP ENGINEERING & TRADING COMPANY LIMITED | Private company limited by shares | Live |
| GALANT ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| RICH GOAL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| EVER FANCY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HAPPY STAR ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SMART FAME ENGINEERING LIMITED | Private company limited by shares | Live |
| TOP LEADER ENGINEERING LIMITED | Private company limited by shares | Live |
| ONKYO ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| YEE HING CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| YU NGAI ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| ETALER ENGINEERING LIMITED | Private company limited by shares | Live |
| GREEN FUTURE ENGINEERING-TRADING COMPANY LIMITED | Private company limited by shares | Live |
| TAK SUM ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| AMS ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| GRAND HONEST ENGINEERING LIMITED | Private company limited by shares | Live |
| Yam Wah Construction Engineering Limited | Private company limited by shares | Live |
| IS Engineering Company Limited | Private company limited by shares | Dissolved |
| FULL GOAL ENGINEERING LIMITED | Private company limited by shares | Live |
| WISE SUCCESS ENGINEERING LIMITED | Private company limited by shares | Live |
| HEADSON ENGINEERING GROUP LIMITED | Private company limited by shares | Live |
| DLM ARCHITECTS AND ENGINEERING LIMITED | Private company limited by shares | Live |
| ISEN Tooling & Engineering Co., Limited | Private company limited by shares | Live |
| WAI KEE SCAFFOLDING ENGINEERING LIMITED | Private company limited by shares | Live |
| PICK STAR ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Marlin Engineering and Consulting Limited | Private company limited by shares | Live |
| SKY CONCEPT ENGINEERING CO., LIMITED | Private company limited by shares | Dissolved |
| POWER OCEAN ENGINEERING LIMITED | Private company limited by shares | Live |
| WO FAT ENGINEERING MANAGEMENT LIMITED | Private company limited by shares | Live |
| SAN PO METAL ENGINEERING LIMITED | Private company limited by shares | Live |
| GRANDING AUDIO VIDEO ENGINEERING LIMITED | Private company limited by shares | Live |
| FAT WAI ENGINEERING LIMITED | Private company limited by shares | Live |
| WELBORNE ENGINEERING & TECHNOLOGY LIMITED | Private company limited by shares | Live |
| STRENGTH ENGINEERING MACHINERY CO. LIMITED | Private company limited by shares | Live |
| BEST FULL ENGINEERING LIMITED | Private company limited by shares | Live |
| EAST ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ACCTRONICS ENGINEERING LIMITED | Private company limited by shares | Live |
| KAM WO MARBLE ENGINEERING LIMITED | Private company limited by shares | Live |
| SHANGHAI LCH ENGINEERING MACHINERY CO., LIMITED | Private company limited by shares | Dissolved |
| KAI KEN ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| THOSIL ENGINEERING LIMITED | Private company limited by shares | Live |
| LEADER STAR ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MAX BASE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CHINA HUAFAZHAN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CCI ENGINEERS LIMITED | Private company limited by shares | Live |
| SUN HING KEUNG ENGINEERING LIMITED | Private company limited by shares | Live |
| KEI TAT ENGINEERING LIMITED | Private company limited by shares | Live |