| K-Max Engineering Limited | Private company limited by shares | Live |
| Hongkong Aviation Engine Technology Co., Limited | Private company limited by shares | Live |
| Crown Engineering Management Limited | Private company limited by shares | Live |
| GOOD MAX ENGINEERING LIMITED | Private company limited by shares | Live |
| GLORY EXPRESS ENGINEERING LIMITED | Private company limited by shares | Live |
| GRAND SUCCESS ENGINEERING LIMITED | Private company limited by shares | Live |
| XIN HUA TAI ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Premier Engineering Company Limited | Private company limited by shares | Live |
| MAXRAYS ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Forest Ocean Engineering Limited | Private company limited by shares | Live |
| VALUE CREATIONS ENGINEERING SERVICE (ASIA) COMPANY LIMITED | Private company limited by shares | Live |
| SURE WIN ENGINEERING & DESIGN COMPANY LIMITED | Private company limited by shares | Live |
| JML ENGINEERING STANDARD LIMITED | Private company limited by shares | Live |
| 30 ENGINEERING LIMITED | Private company limited by shares | Live |
| BO YIP ENGINEERING LIMITED | Private company limited by shares | Live |
| KIN FAT TRADING ENGINEERING LIMITED | Private company limited by shares | Live |
| ASCENT ENGINEERING LIMITED | Private company limited by shares | Live |
| EVER FANCY ENGINEERING LIMITED | Private company limited by shares | Live |
| EXCELLENT SKY ENGINEERING LIMITED | Private company limited by shares | Live |
| EVER POWER CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| FRIENDWAY ENGINEERING LIMITED | Private company limited by shares | Live |
| WIN HARVEST ENGINEERING LIMITED | Private company limited by shares | Live |
| WING HOI ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| AIR HING ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| QINGDAO ALEXANDER MARINE ENGINEERING LIMITED | Private company limited by shares | Live |
| WO FAT DRAINAGE ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| YAU YUEN ENGINEERING CO LIMITED | Private company limited by shares | Live |
| CHEUK FAI ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| LOK TO SCAFFOLDING ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| SO MING ENGINEERING LIMITED | Private company limited by shares | Live |
| Chou Ngai Engineering Limited | Private company limited by shares | Live |
| Hoi Kei Engineering Company Limited | Private company limited by shares | Live |
| JME ENGINEERING LIMITED | Private company limited by shares | Live |
| KIN YEUNG ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| Galaxy Way Engineering Limited | Private company limited by shares | Live |
| Proficient Waterproofing & Engineering Limited | Private company limited by shares | Live |
| TN ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Kin Kei Engineering Service Limited | Private company limited by shares | Live |
| Jik Hang Engineering Hong Kong Limited | Private company limited by shares | Live |
| KA YUET ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| STC MARINE ENGINEERING LIMITED | Private company limited by shares | Live |
| MPOWER (ASIA) ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| Wah Hing Air-Condition Engineering Company Limited | Private company limited by shares | Live |
| HOKI ENGINEERING & CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Live |
| Ho Tat Construction & Engineering Limited | Private company limited by shares | Live |
| KAM HOU METAL SCAFFOLDING ENGINEERING LIMITED | Private company limited by shares | Live |
| On Yue Construction Engineering Limited | Private company limited by shares | Live |
| Stillger Engineering Limited | Private company limited by shares | Live |
| NEW POWER ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| RISING E&M ENGINEERING (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| Ridge Engineering Limited | Private company limited by shares | Live |
| SUN CHUEN ENGINEERING LIMITED | Private company limited by shares | Live |
| RICH SUCCESS CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| EXPO ENGINEERING LIMITED | Private company limited by shares | Live |
| LOGICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| Spirt Design Engineering Limited | Private company limited by shares | Live |
| TEAM HERO ALUMINUM ENGINEERING LIMITED | Private company limited by shares | Live |
| Achievement Engineering Company Limited | Private company limited by shares | Live |
| Sunshine Engineering Service Company Limited | Private company limited by shares | Live |
| NEW VENTURE ENGINEERING LIMITED | Private company limited by shares | Live |
| WAI MAN ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| Sanon Engineering Limited | Private company limited by shares | Live |
| TOO KEE ENGINEERING LIMITED | Private company limited by shares | Live |
| KIN SAN ENGINEERING LIMITED | Private company limited by shares | Live |
| CHINA ELEGANCE ENGINEERING LIMITED | Private company limited by shares | Live |
| OMEGA ENGINEERING LIMITED | Private company limited by shares | Live |
| TIN MING ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Kwan Way Engineering Company Limited | Private company limited by shares | Live |
| PO WAY ENGINEERING LIMITED | Private company limited by shares | Live |
| CARSONS ENGINEERING LIMITED | Private company limited by shares | Live |
| Cheuk Lee Engineering Limited | Private company limited by shares | Live |
| YIN TAT ENGINEERING LIMITED | Private company limited by shares | Live |
| Nihon Engineering Limited | Private company limited by shares | Live |
| Hang Pak Engineering (Maintenance) Company Limited | Private company limited by shares | Live |
| CK Engineering Company Limited | Private company limited by shares | Live |
| C & P ENGINEERING CONSULTANCY LIMITED | Private company limited by shares | Live |
| YUEN LUN CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| LUSTER CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Teng Yuan Engineering Limited | Private company limited by shares | Live |
| SUCCESS SKY ENGINEERING LIMITED | Private company limited by shares | Live |
| HAPPY EXPRESS ENGINEERING LIMITED | Private company limited by shares | Live |
| EVER EXPRESS ENGINEERING LIMITED | Private company limited by shares | Live |
| J.Sing Engineering HK Limited | Private company limited by shares | Live |
| Ho So Engineering Transportation Company Limited | Private company limited by shares | Live |
| SHINING CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| FUK MAN ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| H/E INDUSTRIAL ENGINEERING LIMITED | Private company limited by shares | Live |
| Jun Lee Engineering Limited | Private company limited by shares | Live |
| ACCOR ELECTRICAL & MECHANICAL ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| JUST ENGINEERING LIMITED | Private company limited by shares | Live |
| MAN TAI ENGINEERING LIMITED | Private company limited by shares | Live |
| SURE WIN ENGINEERING (ASIA) LIMITED | Private company limited by shares | Live |
| SUN FAIR CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| KO CHI ENGINEERING LIMITED | Private company limited by shares | Live |
| Top Trillion Engineering Company Limited | Private company limited by shares | Live |
| ON DA ENGINEERING LIMITED | Private company limited by shares | Live |
| Wynnty Engineering (Hong Kong) Limited | Private company limited by shares | Live |
| Ark Engineering Limited -The- | Private company limited by shares | Live |
| BIO ENGINEERING LIMITED | Private company limited by shares | Live |
| WING TAT ENGINEERING CONSTRUCTION LIMITED | Private company limited by shares | Live |