| ASIA ENGINEERING GROUP LIMITED | Private company limited by shares | Live |
| PING KEE (STRUCTURAL IRON) ENGINEERING LIMITED | Private company limited by shares | Live |
| TOU CHI ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| EVER WAY ENGINEERING LIMITED | Private company limited by shares | Live |
| KINGTEX ENGINEERING LIMITED | Private company limited by shares | Live |
| Thinkthing Engineering Studio Limited | Private company limited by shares | Live |
| CAPITAL RIGHT ENGINEERING LIMITED | Private company limited by shares | Live |
| WING HIN ENGINEERING LIMITED | Private company limited by shares | Live |
| JETSTAR ENGINEERING TECHNOLOGY LIMITED | Private company limited by shares | Live |
| LEADPOWER ENGINEERING LIMITED | Private company limited by shares | Live |
| YUKFUN ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| K.E.T. ENGINEERING LIMITED | Private company limited by shares | Live |
| COMMON SENSE ENGINEERING LIMITED | Private company limited by shares | Live |
| SUNRISE CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| HAPTOP ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| WING HOP ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| SAGARMATHA ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Sci-Mech Engineering Service Limited | Private company limited by shares | Live |
| POWER LUX ENGINEERING CO., LIMITED | Private company limited by shares | Dissolved |
| EASY CHARM ENGINEERING LIMITED | Private company limited by shares | Live |
| MILLION POWER ENGINEERING LIMITED | Private company limited by shares | Live |
| NICEWORK ENGINEERING LIMITED | Private company limited by shares | Live |
| WIN RICH ENGINEERING LIMITED | Private company limited by shares | Live |
| SUSHI EXHIBITION ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| HARMONY CONSTRUCTION MATERIALS ENGINEERING LIMITED | Private company limited by shares | Live |
| TAK LI MATERIAL ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| CREATIVE IN DIGITAL ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| DECORO ENGINEERING LIMITED | Private company limited by shares | Live |
| MEGA CONSTRUCTION & ENGINEERING LIMITED | Private company limited by shares | Live |
| LPJ Standard Oil Engineering Limited | Private company limited by shares | Live |
| NIK ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| KLW ENGINEERING LIMITED | Private company limited by shares | Live |
| INFRACABLE ENGINEERING LIMITED | Private company limited by shares | Live |
| MING HANG ENGINEERING LIMITED | Private company limited by shares | Live |
| CABLEKING ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| TOPSUN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| AKS Engineering Limited | Private company limited by shares | Live |
| LIN HING ENGINEERING LIMITED | Private company limited by shares | Live |
| FANG YAN MACHINERY ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| MBASE ENGINEERING LIMITED | Private company limited by shares | Live |
| YI LIN ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Live |
| Ying Jin Engineering Limited | Private company limited by shares | Live |
| GEM STAR ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Live |
| WING SUM CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| YEETON ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| HUA XINGDA ENGINEERING LIMITED | Private company limited by shares | Live |
| ON TAT ENGINEERING TRADING LIMITED | Private company limited by shares | Live |
| FRESCO CONSTRUCTION & ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| USC E&M Engineering Limited | Private company limited by shares | Live |
| MBS ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Live |
| Engineering Design Consultancy Limited | Private company limited by shares | Live |
| TONE TAT IRON WORKS ENGINEERING LIMITED | Private company limited by shares | Live |
| OCEAN ENGINEERING (CHINA) LIMITED | Private company limited by shares | Live |
| YIKE CONSTRUCTION ENGINEERING (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| WAH YAN ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| OLS Engineering Limited | Private company limited by shares | Live |
| PRAISE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| KAU KEE WATERPROOF ENGINEERING LIMITED | Private company limited by shares | Live |
| FOX YO ENGINEERING LIMITED | Private company limited by shares | Live |
| Glorious Future Engineering Company Limited | Private company limited by shares | Live |
| GOAL ART ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| RICH VISION ENGINEERING LIMITED | Private company limited by shares | Live |
| Kok Po Engineering Limited | Private company limited by shares | Live |
| MULTIX ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| WEALTHY LEGEND ENGINEERING LIMITED | Private company limited by shares | Live Commenced dormancy on 25-Sep-2015 |
| PYROTECH CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| NICEWORK CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| RICH PROMISE ENGINEERING LIMITED | Private company limited by shares | Live |
| Long View Eco Engineering Company Limited | Private company limited by shares | Live |
| SHUI TIN ENGINEERING LIMITED | Private company limited by shares | Live |
| MAN TAK ADVERTISING ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| SANYI ENGINEERING&INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| ZILI Engineering Survey Limited | Private company limited by shares | Live |
| BEST POWER CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| WIN TEAM CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| ZHONGMEI ENGINEERING GROUP LIMITED | Private company limited by shares | Live |
| LINK FAI ENGINEERING CO LIMITED | Private company limited by shares | Live |
| Gocean Engineering Limited | Private company limited by shares | Dissolved |
| EASY MAINTENANCE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| JETCO TRADING & ENGINEERING COMPANY LIMITED | Private company limited by shares | Live Ceased dormancy on 10-May-2016 |
| WEALTHY ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| WO YANG ENGINEERING LIMITED | Private company limited by shares | Live |
| THF Engineering Company Limited | Private company limited by shares | Live |
| ZEO ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| YIK TAK CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| Neo Yin Engineering Limited | Private company limited by shares | Live |
| CHI YIP CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| TUNG WAN ENGINEERING LIMITED | Private company limited by shares | Live |
| Fok Wang Engineering Company Limited | Private company limited by shares | Live |
| TopBuild Engineering Company Limited | Private company limited by shares | Live |
| Fu Li Dong Design & Engineering Company Limited | Private company limited by shares | Live |
| ASIA TEAM ENGINEERING LIMITED | Private company limited by shares | Live |
| PIK KIN ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ABLE CREATION ENGINEERING LIMITED | Private company limited by shares | Live |
| SENG KEI AIR CONDITION ENGINEERING LIMITED | Private company limited by shares | Live |
| ON RICH CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| BO WAH E & M ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Rhino (AC&E) Engineering Company Limited | Private company limited by shares | Live |
| SAM YUEN ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ARSK Engineering Limited | Private company limited by shares | Live |