| KOON YIP ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ELEUSIS ENGINEERING HK LIMITED | Private company limited by shares | Dissolved |
| KA WING SYSTEM ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| HANG NGAI ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| BEST FUTURE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CONRAD ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| FAR EAST (WAGNER) ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KO TAT ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ADVANCED M & E ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WING KA ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| FLOW-RITE SYSTEMS ENGINEERING LIMITED | Private company limited by shares | Live |
| HI-TECH ELECTRONIC ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| MARBOLOY ENGINEERING LIMITED | Private company limited by shares | Live |
| TA-TUNG TECHNOLOGY & ENGINEERING PTE. LIMITED | Private company limited by shares | Dissolved |
| KINGSTON TECHNOLOGY & ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GUO XIN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| UPGOOD ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HANDY CONSTRUCTION ENGINEERING (CHINA) COMPANY LIMITED | Private company limited by shares | Dissolved |
| GRAND ENTERPRISES ENGINEERING LIMITED | Private company limited by shares | Live |
| HANG CHIU ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| PHOENIX ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| GLORY-TECH ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| JOIN YEAR ENGINEERING LIMITED | Private company limited by shares | Live |
| SUNKONGAO ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| WELSON ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CHESTER ENGINEERING & TRADING LIMITED | Private company limited by shares | Live |
| LINK ENGINEERING & MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| EVERWILL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KINDHOST ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GLOBAL WEALTH ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| YUET HING ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| DONWELL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WORLDCOM ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| NEW REGENT ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WHOLE WING ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| WING CHONG ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| WISE FORD ENGINEERING LIMITED | Private company limited by shares | Live |
| GAMA ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TRIBUILD ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| HING WAH ENGINEERING LIMITED | Private company limited by shares | Live |
| SPEED TEC ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| CHINA GUANG AO CONSTRUCTION AND ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CHARTERFIELD ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CENTURY SUN ENGINEERING LIMITED | Private company limited by shares | Live |
| TRENWAY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| JOIN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HONG KONG ENGINEERINGLAB LIMITED | Private company limited by shares | Dissolved |
| SUN KONG GAS & ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MANDEN ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Live |
| YOU LEE CONSTRUCTION & ENGINEERING LIMITED | Private company limited by shares | Live |
| SEIPRO ENGINEERING LIMITED | Private company limited by shares | Live |
| BEST RESOURCE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| AXIOM CONSTRUCTION AND ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| MAY PU ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| LUCKY RICH ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TOP WINNER ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CROWN MAX ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TECHNIQUE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CROWN SUCCESS ENGINEERING LIMITED | Private company limited by shares | Live |
| WAN ON SYSTEM ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CALIBE SYSTEMS ENGINEERING LIMITED | Private company limited by shares | Live |
| CHUNG HING TRANSPORT AND ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ALTRA ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| FORGAN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ALGIN ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| MAX WIN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| EVER FULL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| LEE TAT MECHANICAL & ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| POWER RISE ENGINEERING LIMITED | Private company limited by shares | Live |
| GOODFUL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| FU TAI ELECTRICAL ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| WAN LEE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| LAM BUN KEE ENGINEERING LIMITED | Private company limited by shares | Live |
| LOOK-IN CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| LUCKY SUCCESS ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MA YAU ENGINEERING LIMITED | Private company limited by shares | Live |
| WELWAY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| PANCO ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SAM TAI ENGINEERING INDUSTRIAL LIMITED | Private company limited by shares | Live |
| STAR ASIA ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SENTON ENGINEERING LIMITED | Private company limited by shares | Live |
| MERCHANDISE ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| YUN KEE MACHINERY ENGINEERING LIMITED | Private company limited by shares | Live |
| PACIFIC LINK ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| BASIC ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| WASEN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WAH FAI ELECTRICAL ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SYSTEM-CREATION & ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CREATOR'S ENGINEERING LIMITED | Private company limited by shares | Live |
| YIU WING CONSTRUCTION & ENGINEERING CO. LIMITED | Private company limited by shares | Dissolved |
| INTEGRAL E&M ENGINEERING LIMITED | Private company limited by shares | Live |
| WANG YIP ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| BOSWELL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CCP ENGINEERING LIMITED | Private company limited by shares | Live |
| KAM MUM IRON-GRILL (ENGINEERING) LIMITED | Private company limited by shares | Live |
| MING KEE ELECTRICAL ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| LOI KEE ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| WEI YE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| VASTO ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| VASKY ENGINEERING LIMITED | Private company limited by shares | Dissolved |