| LONGRICH ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| LONGWORTH ENGINEERING LIMITED | Private company limited by shares | Live |
| JUNDA ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| FINEPRESS ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| AUTO-TECHNIC ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| GLOBAL MAP ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| F.O. ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SKYWELL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KANGOTIC ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| STEELMARK ENGINEERING COMPANY LIMITED - THE- | Private company limited by shares | Dissolved |
| WING ON ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KENTEX ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TAK ON ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNITED PACIFIC ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHINA WEAL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| LIN ON ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| YUNG'S C K ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| FEI TAT ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| MADA CONSTRUCTION & ENGINEERING LIMITED | Private company limited by shares | Live |
| TAK LEE ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| NGAI LAM ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GOOD LUX ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| PACIFIC FINE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| UNI-BOND ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KAI CHOOK ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHAN TONG KEE ENGINEERING WORKS COMPANY LIMITED | Private company limited by shares | Dissolved |
| KAI YEUNG ENGINEERING LIMITED | Private company limited by shares | Live |
| HONLUCK ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KWAN WO ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SAMFUNG ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GARWELL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SUN LOK ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| WAI MING MECHANICAL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| EATON ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ELEGANCE ENGINEERING LIMITED | Private company limited by shares | Live |
| CHINESE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MAN WAH ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TAI WO ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| KINGLON ENGINEERING LIMITED | Private company limited by shares | Live |
| Y S CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| EXCELLENCE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| EGA ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WANG BONG ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| PINE AGE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| EVER VICTORY ENGINEERING LIMITED | Private company limited by shares | Live |
| KINROSS ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SUNRISE MECHANICAL ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| YIU KEE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KAN LOP ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GOOD PLAN DESIGN & ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ALPAK ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| FUBON ENGINEERING LIMITED | Private company limited by shares | Live |
| WINNER AIR CONDITIONING ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| WINMAX ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SUCCESS WAY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| PACIFIC WIN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MAGNIFIELD ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GRAND FINE ENGINEERING LIMITED | Private company limited by shares | Live |
| CROWN WAH ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WIN DRAGON ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| RIGHTWAY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| PARAGON ELECTRICAL ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| YIP WAI ENGINEERING HONG KONG LIMITED | Private company limited by shares | Dissolved |
| BOLLY ENGINEERING LIMITED | Private company limited by shares | Live |
| FAI CHIT AIR CONDITION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SZE WAI ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SAI MAN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KAR WAI ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| RICHBO ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| L & T CONSTRUCTION & ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| LEE TON ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| SPEED TOP CONSTRUCTION & ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ZENG CHENG ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| TOPFORD ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| BEST UNITED ENGINEERING LIMITED | Private company limited by shares | Live |
| ANCHOR ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| KAR WING ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KAI KEE ELECTRICAL ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ACHIEVEMENT ELECTRICAL & MECHANICAL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| COMMING ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| GRANDLIGHT ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| PHONAK AUDIOLOGICAL CONSULTANCY ENGINEERING CO. LIMITED | Private company limited by shares | Dissolved |
| KONG KWAN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| LIN FAT CONSTRUCTION & ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| CHAMPION AIR CONDITIONING ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| TOP TECH ENGINEERING LIMITED | Private company limited by shares | Live |
| RS ENGINEERING LIMITED | Private company limited by shares | Live |
| HOI KIT ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| TOPNEW ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| FINE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| VANDER ENGINEERING LIMITED | Private company limited by shares | Live |
| KARBO ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CHI MING ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| NEWHOME ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WAI MING ELECTRICAL ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TAI TAK ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MADEWELL ENGINEERING (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| NIBLE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| BESTPLAN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GOLDTRADE TRADING ENGINEERING LIMITED | Private company limited by shares | Dissolved |