| WINSFORD ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SUN RISE DRAINAGE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CHANGE ENGINEERING LIMITED | Private company limited by shares | Live |
| MAN FAI ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ENTECH ENVIRONMENTAL TECHNOLOGY (HK) CO LIMITED | Private company limited by shares | Dissolved |
| WAI LA ENTERPRISE LIMITED | Private company limited by shares | Live |
| VENCO ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SUN YAU FAT ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| TRADE ASIA ENTERPRISES LIMITED | Private company limited by shares | Live |
| WAI HING (CO-OP) ENGINEERING LIMITED | Private company limited by shares | Live |
| NEW CAPITAL ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| NIWA ENGINEERING PLASTICS COMPANY LIMITED | Private company limited by shares | Dissolved |
| NEW JET ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WINOX ENGINEERING LIMITED | Private company limited by shares | Live |
| LAKO ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| V-METAL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KINGFORD ENGINEERING LIMITED | Private company limited by shares | Live |
| UNITED STAR ENGINEERING LIMITED | Private company limited by shares | Live |
| WAI YIP ENGINEER COMPANY LIMITED | Private company limited by shares | Dissolved |
| MAS ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| GRANT SMART ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| B & M ENGINEERING LIMITED | Private company limited by shares | Live |
| ON PACIFIC ENGINEERING LIMITED | Private company limited by shares | Live |
| SINOYIELD ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| BEST ENERGY LIMITED | Private company limited by shares | Live |
| ENFIELD LIMITED | Private company limited by shares | Dissolved |
| AVS ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| BC ENGINEERING CO., LIMITED | Private company limited by shares | Dissolved |
| AMAZING ENVIRONMENTAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| WING FAI CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| CYCLE LINKS ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| NEW ENERGY ENVIRONMENTAL TECHNOLOGY (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| POWER UP ENGINEERING LIMITED | Private company limited by shares | Live |
| SILVER LINK ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HIGHWELL ENGINEERING LIMITED | Private company limited by shares | Live |
| MASS CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| POWER UP CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| FORTUNE CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| FORTUNE WAY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HIGHWELL CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| MILLION ART ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MILLION FAIR ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| NG'S ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| GLORA (CHINA) ENGINEERING LIMITED | Private company limited by shares | Live |
| HINO ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| FORECAST ENGINEERING (ASIA) LIMITED | Private company limited by shares | Dissolved |
| A-ONE ENTERPRISES LIMITED | Private company limited by shares | Live |
| EUPOASIA ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WAI KIT ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| FORBO ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SMART FORTUNE ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| LEUNG KAI ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| WAIDY INDUSTRIAL ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| NEW TECH MOTOR ENGINEERING LIMITED | Private company limited by shares | Live |
| SMARTGAS ENVIRONMENTAL AUTOMOBILE COMPANY LIMITED | Private company limited by shares | Dissolved |
| KINGSAN CONSTRUCTION AND ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| TSANG'S ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Live |
| AWE ENVIRONMENTAL (HK) LIMITED | Private company limited by shares | Dissolved |
| WANKI (ASIA) ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| POWER TOGETHER ENGINEERING CO. LIMITED | Private company limited by shares | Dissolved |
| ORIENT-POWER ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| WING TAT ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HONEST ENGINEERING AND TRADING COMPANY LIMITED | Private company limited by shares | Live |
| TOPANEL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MARINE ENVIRONMENT SOLUTIONS LIMITED | Private company limited by shares | Dissolved |
| YUEN FAT (CONSTRUCTION) ENGINEERING CO. LIMITED | Private company limited by shares | Dissolved |
| TOP-LEAGUE ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| WAN KEE ENGINEERING CO., LIMITED | Private company limited by shares | Dissolved |
| GO ON ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SHINING PORT ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| METRO CAPITAL ENTERPRISE LIMITED | Private company limited by shares | Live |
| KWAN WING ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HONEST SKY ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| GREENWICH ENVIRONMENTAL LIMITED | Private company limited by shares | Dissolved |
| SILVER FORUM ENGINEERING LIMITED | Private company limited by shares | Live |
| KAM YUEN PANEL ENGINEERING CO. LIMITED | Private company limited by shares | Dissolved |
| 3E ENVIROTECH PRODUCTS (HK) COMPANY LIMITED | Private company limited by shares | Live |
| CHE ON HO ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| ENTEGRAL VENTURES LIMITED | Private company limited by shares | Dissolved |
| HUGO ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| FORBES ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GLOBAL DRAGON ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TOP WEALTHY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ASIA LEADER ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| BEST ON STAGE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HANG YUE ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Live |
| CHUNG KEE ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| HIP FAI ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| BUSICOM ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| JOINTCO ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| KAM TONG ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| BERMIAN ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| WIN FORTUNE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MIRAGE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| CENTURA ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| PO WAH SCAFFOLDING ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| IN-TECH D ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| YING AN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TKL ENTERPRISES, LIMITED | Private company limited by shares | Live |
| SCIENFORE ENGINEERING MATERIALS LIMITED | Private company limited by shares | Live |