| 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 |
| 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 |
| Grand Stand Engineering Limited | Private company limited by shares | Live |
| SINO-US UNITED ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| KENFIELD ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| PAK KEY ENGINEERING LIMITED | Private company limited by shares | Live |
| WONG'S ENGINEERING LIMITED | Private company limited by shares | Live |
| EVERPRIDE EXPAND ENGINEERING LIMITED | Private company limited by shares | Live |
| GLOBAL ELECTRIC ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SPATIAL SYSTEMS ENGINEERING CO. LIMITED | Private company limited by shares | Dissolved |
| HWA FAI ENGINEERING LIMITED | Private company limited by shares | Live Commenced dormancy on 27-Dec-2013 |
| T & L CLEANING ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| MAN KIT CONSTRUCTION & ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| TECHEN CONSTRUCTION TECHNOLOGY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HIP SUN CATERING ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| TAI WO ENGINEERING CO LIMITED | Private company limited by shares | Dissolved |
| KAI TAT MARBLE ENGINEERING LIMITED | Private company limited by shares | Live |
| TAI WAI ENGINEERING LIMITED | Private company limited by shares | Live |
| WAI ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HONOR CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TAI YE DESIGN ENGINEERING LIMITED | Private company limited by shares | Live |
| MING FAI GAS ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WAH KIN ENGINEERING LIMITED | Private company limited by shares | Live |
| TOPSIGN ENGINEERING LIMITED | Private company limited by shares | Live |
| CHUNG WAH - SUN WING ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Innovative Engineering Solution Limited | Private company limited by shares | Live |
| WAI WING MACHINERY ENGINEERING LIMITED | Private company limited by shares | Live |
| AOA ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| DICKSON DESIGN & ENGINEERING LIMITED | Private company limited by shares | Live |
| Venture Nations Engineering Company Limited | Private company limited by shares | Live |
| EVER GAIN AIR CONDITION ENGINEERING LIMITED | Private company limited by shares | Live |
| TOP SURPLUS CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| FOCUS ENGINEERING MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| LUCK POWER CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| GOLD GREEN CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| KAI TSUEN MARBLE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TAO KEE CONSTRUCTION & ENGINEERING CO., LIMITED | Private company limited by shares | Dissolved |
| MILLENIUM ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| LODCO ENGINEERING SERVICE COMPANY LIMITED | Private company limited by shares | Live |
| C & L ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| MAN PUI KEE ENGINEERING LIMITED | Private company limited by shares | Live |