| LEUNG KEE MECHANICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| KEUNG FAT ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| FU YUEN ENGINEERING LIMITED | Private company limited by shares | Live |
| SKYLINK SCAFFOLDING ENGINEERING LIMITED | Private company limited by shares | Live |
| Maitek Engineering Company Limited | Private company limited by shares | Dissolved |
| MAX SUN ENGINEERING LIMITED | Private company limited by shares | Live |
| DAIWA ENGINEERING LIMITED | Private company limited by shares | Live |
| SKY LINK ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WINTON WEALTH ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| ON WANG ENGINEERING LIMITED | Private company limited by shares | Live |
| G.E.M. ENGINEERING (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| Siu Kei Construction Engineering Limited | Private company limited by shares | Live |
| PROMARINE ENGINEERING CO., LIMITED | Private company limited by shares | Dissolved |
| VIEWS DESIGN ENGINEERING LIMITED | Private company limited by shares | Live |
| NEW KAM KEE PAINTING ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ASIAPAC ENGINEERING LIMITED | Private company limited by shares | Live |
| MING NGAI AIR CONDITION & ELECTRICAL ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| Shiryu Engineering Limited | Private company limited by shares | Live |
| LUCKY HARBOUR ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ZHEN KEI DISMANTLE ENGINEERING LIMITED | Private company limited by shares | Live |
| I MAY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| YUK KEE ELECTRICAL ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| MARK ENGINEERING LIMITED | Private company limited by shares | Live |
| DIK FAT ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TIN YAN MACHINERY TRADING & ENGINEERING LIMITED | Private company limited by shares | Live |
| Lee Tong E&M Engineering Limited | Private company limited by shares | Live |
| EVER GAIN ENGINEERING LIMITED | Private company limited by shares | Live |
| LUCKY TALENT ENGINEERING LIMITED | Private company limited by shares | Live |
| EASY LUCK ENGINEERING LIMITED | Private company limited by shares | Live |
| KONG HILL ENGINEERING LIMITED | Private company limited by shares | Live |
| VISION PROTECH ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SMART HONEST ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TOPFAME CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| LUCKY CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SHUI HING ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| MUN CHI ENGINEERING CO. LIMITED | Private company limited by shares | Dissolved |
| HENRY ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Live |
| HON LUNG ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| TOP CAPITAL ENGINEERING LIMITED | Private company limited by shares | Live |
| CHARM GAIN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TARGET AIM ENGINEERING LIMITED | Private company limited by shares | Live |
| COME WIN ENGINEERING LIMITED | Private company limited by shares | Live |
| PAR LAM ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| TOP ENGINEERING (TRADING) LIMITED | Private company limited by shares | Live |
| REGENT E & M ENGINEERING (CHINA) LIMITED | Private company limited by shares | Dissolved |
| BSTech Engineering Limited | Private company limited by shares | Live |
| T K MATERIAL ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| MAX LEGEND ENGINEERING LIMITED | Private company limited by shares | Live |
| WING FAI ALUMINUM ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| EASY CHAMP ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GRAND CHINA ENGINEERING LIMITED | Private company limited by shares | Live |
| WELL CONCEPT ENGINEERING LIMITED | Private company limited by shares | Live |
| POLYTEK ENGINEERING CHINA LIMITED | Private company limited by shares | Live |
| SUN MEI ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| VALTRON ENGINEERING LIMITED | Private company limited by shares | Live |
| CHUNG KEE ENGINEERING LIMITED | Private company limited by shares | Live |
| MENTECH MECHANICAL ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| EVER WEALTH CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| LONG RICH ENGINEERING LIMITED | Private company limited by shares | Live |
| SUN-LINK ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SHARE HARMONY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GED ASIA ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| POLYTEX ENGINEERING GROUP LIMITED | Private company limited by shares | Live |
| X-PRO ENGINEERING LIMITED | Private company limited by shares | Live |
| CHEUK NGAI AIR-CONDITION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| FULL ENGINEERING LIMITED | Private company limited by shares | Live |
| 2010 ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| FU TAI ELECTRIC AIR-CONDITION ENGINEERING LIMITED | Private company limited by shares | Live |
| Wakeley Engineering Co. Limited | Private company limited by shares | Live |
| GAINMAX ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Sunfly Power Engineering Limited | Private company limited by shares | Live |
| FULLGLORY ENGINEERING LIMITED | Private company limited by shares | Live |
| Coretronic System Engineering Hong Kong Limited | Private company limited by shares | Live |
| WAH WAN ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| CREATIVE ENGINEERING DESIGN LIMITED | Private company limited by shares | Dissolved |
| HK FOSIT ARCHITECTURAL ENGINEERING GROUP LIMITED | Private company limited by shares | Live |
| FULL SKY ENGINEERING LIMITED | Private company limited by shares | Live |
| YIM KEE ENGINEERING CONTAINER SYSTEM COMPANY LIMITED | Private company limited by shares | Live |
| NUN TAT ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| INFINITY ENGINEERING CO. LIMITED | Private company limited by shares | Dissolved |
| UNGER ENGINEERING CONSULTING LIMITED | Private company limited by shares | Live |
| HARVEST ENGINEERING LIMITED | Private company limited by shares | Live |
| CHIT TIK MECHANICAL ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ULTIMATE E & M ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| HK HUA YI CONSTRUCTION ENGINEERING DESIGN LIMITED | Private company limited by shares | Dissolved |
| FENIX GLOBAL ENGINEERING LIMITED | Private company limited by shares | Live |
| MAX CHAMP ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| JORUSSI ENGINEERING EXP & IMP CO. LIMITED | Private company limited by shares | Live |
| ART POWER ENGINEERING LIMITED | Private company limited by shares | Live |
| KEDA ENGINEERING LIMITED | Private company limited by shares | Live |
| NEW ERA ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| EXPERT ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| STRONG ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| Parklane Engineering Limited | Private company limited by shares | Dissolved |
| WIN LEE CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| KAM JUE MATERIALS ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KAMMON ENGINEERING LIMITED | Private company limited by shares | Live |
| YUN KI ENGINEERING LIMITED | Private company limited by shares | Live |
| GET MORE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ONE ENGINEERING LIMITED -THE- | Private company limited by shares | Dissolved |