| SIMPLIFIED ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| VICTORY CONCORD ENGINEERING LIMITED | Private company limited by shares | Live |
| MASS TOP ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KAI PO MARBLE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| RICHWIN ENGINEERING LIMITED | Private company limited by shares | Live |
| EASY JOY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| EASTWELL & GRAND ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WAH LUNG ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SENICO ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KINGCO ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| YIU KAI ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SPECCON ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| YEE TAI MACHINERY AND ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HON WANG ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| COMPRO ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| KIN FU ENGINEERING LIMITED | Private company limited by shares | Live |
| LEE'S MECHANICAL ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUN NGAI DESIGN ENGINEERING LIMITED | Private company limited by shares | Live |
| SOUTHERN TEAM ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| PO MING ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| KA MEI ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| REXON ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| OCEAN HARBOUR ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| CHAN NEIN KEE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WEALTH ENGINEERING SERVICE LIMITED | Private company limited by shares | Dissolved |
| MANHING ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| MING TAI ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| PAK LIK ENGINEERING LIMITED | Private company limited by shares | Live |
| SCL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| PECO ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MASON ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUN KONG HING MASON ENGINEERING LIMITED | Private company limited by shares | Live |
| TOP TEAM ENGINEERING LIMITED | Private company limited by shares | Live |
| WANBO ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| R & C ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| HOPEWIN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TRICO ENGINEERING LIMITED | Private company limited by shares | Live |
| KONG WING DESIGN AND ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| FIXEDWELL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SUNCO ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MASTER MACHINERY ENGINEERING LIMITED | Private company limited by shares | Live |
| MANTA PACIFIC ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| LIK SUN ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| HOI YEUNG STRUCTURE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KINGSVIEW ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHI YIU DRILLING & GROUTING ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WAH FAI ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TUNG PO ENGINEERING LIMITED | Private company limited by shares | Live |
| NGAI YIP CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| NG HE ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| NICE GAS ENGINEERING LIMITED | Private company limited by shares | Live |
| ENHANCED ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WING KONG ENGINEERING (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| CITYBASE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| TURNING ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| LG ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WAI KEE GEOTECHNICAL ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| BEST-BUILD ENGINEERING LIMITED | Private company limited by shares | Live |
| WAI YUEN ELECTRICAL ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| B & C Construction Engineering Company Limited | Private company limited by shares | Live |
| AEL CONSTRUCTION & ENGINEERING LIMITED | Private company limited by shares | Live |
| LAND & FORTUNE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CREATION ENGINEERING LIMITED | Private company limited by shares | Live |
| SUPERICH ELECTRONIC ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CHARMING ENGINEERING MANUFACTORY LIMITED | Private company limited by shares | Dissolved |
| CHAMPION MASCOT ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| LUCKY LINK ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| BEST FOCUS ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| A-BERN ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| FU KO CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| ASIA SUCCESS ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| PING WA ENGINEERING LIMITED | Private company limited by shares | Live |
| KIN SEN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GLORY PEACE ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HEI KEE CONSTRUCTION & ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| AUDIO ENGINEERING RESEARCH LIMITED | Private company limited by shares | Dissolved |
| WING PO E & M ENGINEERING LIMITED | Private company limited by shares | Live |
| HOI FAT ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| POWERPEG TECHNOLOGY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| W & W ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| WING FAI HYDRAULIC ENGINEERING LIMITED | Private company limited by shares | Live |
| T & L ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GLOBAL ENGINEERING & MACHINERY CO. LIMITED | Private company limited by shares | Dissolved |
| K & C ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| LAM WING FAT ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| FORTUNE VENTAGE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SHEEN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| LAP KEI ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| HOP KEE (KONG FAI) ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| WING MING ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| SMART WIND ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| ASIA TOP ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SAM YAU DRILL & CUT ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| KONG TAK ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| AL-TECH ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| MAK WAH ENGINEERING LIMITED | Private company limited by shares | Live |
| WELL KIN ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TO KEE ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SAM TAT METAL & ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SOUTH ASIA MANUFACTURING AND ENGINEERING LIMITED | Private company limited by shares | Dissolved |