| YIK SUN TECHNOLOGY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WAH YEUNG ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WING YEE ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| Legend (Welding) Engineering Company Limited | Private company limited by shares | Live |
| NEW KONG NGAI ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MILTON CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| SHENGTONG ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KIN YIP ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| FULTAI ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| AC (ENGINEERING PRODUCTS) COMPANY LIMITED | Private company limited by shares | Dissolved |
| KAY NGAI CONSTRUCTION & ENGINEERING LIMITED | Private company limited by shares | Live |
| MOON KONG ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| FAME DESIGN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| FTP ENGINEERING & CONSULTANCY LIMITED | Private company limited by shares | Dissolved |
| UNITED WIN ENGINEERING LIMITED | Private company limited by shares | Live |
| KINSON ENGINEERING LIMITED | Private company limited by shares | Live |
| WORLDTEAM ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| FIT TIME ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TEAMWELL CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| DEVELOPING ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SURE TRUMP ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| LUCK EXCEL ENGINEERING LIMITED | Private company limited by shares | Live Commenced dormancy on 07-Jun-2011 |
| FAST POWER ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| EASY TONE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| BEST SKY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| RICHARD PERRY WOODSOEVER ENGINEERING (BJ) LIMITED | Private company limited by shares | Dissolved |
| AIR TECH HOLDING ENGINEERING LIMITED | Private company limited by shares | Live |
| GROW FAST ENGINEERING LIMITED | Private company limited by shares | Live |
| WAI CHUEN ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUNNY WIN ENGINEERING LIMITED | Private company limited by shares | Live |
| Fuk Yam Electronic Engineering Limited | Private company limited by shares | Live |
| HING LOONG TIMBER ENGINEERING LIMITED | Private company limited by shares | Live |
| WEALTHY ENGINEERING LIMITED | Private company limited by shares | Live |
| NAM KI ENGINEERING LIMITED | Private company limited by shares | Live |
| NGAI KO SCAFFOLDING ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CONSYSTEM ENGINEERING CO. LIMITED | Private company limited by shares | Dissolved |
| CENTRESOURCE ENGINEERING LIMITED | Private company limited by shares | Live |
| Maxrich Engineering & Trading Limited | Private company limited by shares | Live Ceased dormancy on 14-Mar-2013 |
| SOLUTIONS UNLIMITED ENGINEERING LIMITED | Private company limited by shares | Live |
| TRANSWELL ENGINEERING LIMITED | Private company limited by shares | Live |
| THOMSON ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WIN TIME ENGINEERING LIMITED | Private company limited by shares | Live |
| CHINA ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| BEST GAIN CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| MILTON EXHIBITS AND ENGINEERING (CHINA) LIMITED | Private company limited by shares | Live |
| FUTECH ENGINEERING TRADING COMPANY LIMITED | Private company limited by shares | Live |
| ALLIED WAY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| E-IN ENGINEERING LIMITED | Private company limited by shares | Live |
| VICE DESIGN & ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| NEW ENGINEERING CO., LIMITED | Private company limited by shares | Dissolved |
| HENLEY ENGINEERS LIMITED | Private company limited by shares | Live |
| GO EAST ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| STANDARD ENGINEERING AND CONSULTANCY (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| GOLD WIN ENGINEERING LIMITED | Private company limited by shares | Live |
| INDUSTRIAL ENGINEERING SYSTEM LIMITED | Private company limited by shares | Live |
| HUANG HAO ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| LAMBDA ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| MORNING SUN ENGINEERING LIMITED | Private company limited by shares | Live |
| TRENCHLESS ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| SHINING ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| CORPORATE ENGINEERING LIMITED | Private company limited by shares | Live |
| FRIEND ENGINEERING&TRADE LIMITED | Private company limited by shares | Dissolved |
| SUN LICK AIR CONDITIONING ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| G P Engineering Limited | Private company limited by shares | Live |
| MACY PRO ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| MAXIM ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| HK T&Y TECHNOLOGY ELECTRIC ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| AVATAR CONSTRUCTION ENGINEERING CO LIMITED | Private company limited by shares | Dissolved |
| SAI HOY ENGINEERING LIMITED | Private company limited by shares | Live |
| CHAN KEE ENGINEERING LIMITED | Private company limited by shares | Live |
| CENFORE ENGINEERING LIMITED | Private company limited by shares | Live |
| WING YIU ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WING WOO ENGINEERING (ASIA) COMPANY LIMITED | Private company limited by shares | Live |
| SUM HING ENGINEERING LIMITED | Private company limited by shares | Live |
| STARFORD ENGINEERING LIMITED | Private company limited by shares | Live |
| EASYTECH E & M ENGINEERING LIMITED | Private company limited by shares | Live |
| ASIA TECH ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MEGA LINK ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| NU POWER ENGINEERING CO., LIMITED | Private company limited by shares | Dissolved |
| LEUNG FAI ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| L & M GROUND ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| OSS PRECISION ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| FORTUNE OCEAN ENGINEERING LIMITED | Private company limited by shares | Live |
| GAIN STAR ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SUPRA ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| LUCKY GLORY ENGINEERING LIMITED | Private company limited by shares | Live |
| EG DRAGON KITCHEN ENGINEERING (YUEN LONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| HIP LIP ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| FRONTIER CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| FOREST ENGINEERING LIMITED | Private company limited by shares | Live Ceased dormancy on 13-Jul-2015 |
| ENGINEERING SOLUTION LIMITED | Private company limited by shares | Dissolved |
| HANG WEI INVESTMENT (ENGINEERING) LIMITED | Private company limited by shares | Live |
| YUK FAI CONSTRUCTION & ENGINEERING LIMITED | Private company limited by shares | Live |
| OPTICS SYSTEM NETWORK & ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GOOD WELL ENGINEERING LIMITED | Private company limited by shares | Live |
| MERIT POWER ENGINEERING LIMITED | Private company limited by shares | Live |
| LIK KO ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GLORY CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| Solar Engineering Company Limited | Private company limited by shares | Live |
| GOOD SPEED ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |