| TONG KEE DRAINAGE ENGINEERING LIMITED | Private company limited by shares | Live |
| HK AA MECHANICAL ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| FUK WAH TRAFFIC ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| TECH ENGINE INTERNATIONAL (HK) LIMITED | Private company limited by shares | Dissolved |
| Birket Engineering Asia Limited | Private company limited by shares | Live |
| PINE ENGINEERING LIMITED | Private company limited by shares | Live |
| KAVEN ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| EAST CHINA ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WELLTOP ENGINEERING LIMITED | Private company limited by shares | Live |
| GAIN RICH ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GOLDRICH ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| YUE LEE TRADING & ENGINEERING LIMITED | Private company limited by shares | Live |
| ENGPURE ELECTRONIC (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| CHINA RED EAST SYSTEMS ENGINEERING COMMITTEE LIMITED | Private company limited by shares | Dissolved |
| ACS ENGINEERING LIMITED | Private company limited by shares | Live |
| WIN K ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| K & M Design & Engineering Limited | Private company limited by shares | Live |
| CONTI FLUID ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| NEW STAR CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| CHENG YU LIGHT ENGINE TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| KIN WIN ENGINEERING LIMITED | Private company limited by shares | Live |
| SMART LEGEND ENGINEERING LIMITED | Private company limited by shares | Live |
| WINSTAR CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| VAST SMART ENGINEERING LIMITED | Private company limited by shares | Live |
| NEW ASIA CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| TIN NGAI ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Y. K. DESIGN & ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| LONG KAN AQUARIUM ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| WAYEE ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Live |
| TAO KEE ENGINEERING (RE-BAR) COMPANY LIMITED | Private company limited by shares | Live |
| PRUDENT ENGINEERING AND CONSULTING LIMITED | Private company limited by shares | Dissolved |
| ARS ENGINEERING LIMITED | Private company limited by shares | Live |
| DECORAN DESIGN AND ENGINEERING LIMITED | Private company limited by shares | Live |
| ON WELL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WELL FAME ENGINEERING LIMITED | Private company limited by shares | Live |
| TOP ASCENT ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| PEOPLE ENGINEERING LIMITED | Private company limited by shares | Live |
| NEW FINE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TACTFUL CONSTRUCTION & ENGINEERING (GROUP) LIMITED | Private company limited by shares | Dissolved |
| KEHUA DIESEL ENGINE (HONGKONG) LIMITED | Private company limited by shares | Live |
| LEUNG MING ENGINEERING (METALWARE) LIMITED | Private company limited by shares | Dissolved |
| LAM YUM ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| WELLAND CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| SKY WINNER ENGINEERING LIMITED | Private company limited by shares | Live |
| MENFORD ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| FORTUNE VIEW ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| WANG KEE ENGINEERING LIMITED | Private company limited by shares | Live |
| NASIM ENGINEERING TRADING COMPANY LIMITED | Private company limited by shares | Live |
| TRIANGULAR FORCE CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| SHUI KEI ENGINEERING LIMITED | Private company limited by shares | Live |
| U.K ROYAL ENGLAND GROUP LIMITED | Private company limited by shares | Dissolved |
| TRUMP ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| PROMISE ADVERTISING ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Edges Engineering Limited | Private company limited by shares | Live |
| R&H ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| MEGA WIN ENGINEERING LIMITED | Private company limited by shares | Live |
| Airplus Trading & Engineering Limited | Private company limited by shares | Live |
| POWERFUL CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| CHINESE CONSTRUCTION ENGINEERING COLLEGE LIMITED | Private company limited by shares | Dissolved |
| HAI ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Live |
| MING'S ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| JUNHAO OFFSHORE ENGINEERING CO., LIMITED | Private company limited by shares | Dissolved |
| Faithful Engineering Solutions Company Limited | Private company limited by shares | Live |
| BLOOM ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HK WAH FAI ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| WANG HIN ENGINEERING LIMITED | Private company limited by shares | Live |
| JENVA ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TAI KAM ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| K CONSTRUCTION & ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| YAU TAI ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| PROTECH ENGINEERING GROUP LIMITED | Private company limited by shares | Live |
| E & M Engineering Limited | Private company limited by shares | Live |
| CHEUK YU ENGINEERING LIMITED | Private company limited by shares | Live |
| Indexgroup Engineering Limited | Private company limited by shares | Dissolved |
| V-STAR (SYSTEM) ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ARCO ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Sam Lee Engineering Limited | Private company limited by shares | Dissolved |
| LEE KEE ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| WAH TAT CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| ODIN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MAIN CABLE ENGINEERING DESIGN LIMITED | Private company limited by shares | Live |
| DESIGN & ENGINEERING LIMITED | Private company limited by shares | Live |
| WING TAT CHI ENGINEERING LIMITED | Private company limited by shares | Live |
| HO PAK KEE ENGINEERING LIMITED | Private company limited by shares | Live |
| WANG FU ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Live |
| Lead Gang Engineering Limited | Private company limited by shares | Dissolved |
| HK Engineering Co. Limited | Private company limited by shares | Live |
| New One Engineering Limited | Private company limited by shares | Dissolved |
| Murray Engineering Limited | Private company limited by shares | Dissolved |
| JMD ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HING LEE (E & M) ENGINEERING CO LIMITED | Private company limited by shares | Live |
| YU WING ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| VAST RICH ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HARVEST POWER ENGINEERING LIMITED | Private company limited by shares | Live |
| ALLIED RICH ENGINEERING LIMITED | Private company limited by shares | Live |
| MEGA SUCCESS ENGINEERING LIMITED | Private company limited by shares | Live |
| LUCK DRAGON ENGINEERING LIMITED | Private company limited by shares | Live |
| HOP KEE CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| BROTHERS M & E ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ABSOLUTE ENGLISH COMPANY LIMITED -THE- | Private company limited by shares | Dissolved |