| ENSURE ENGINEERING LIMITED | Private company limited by shares | Live |
| TIN SUN ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| YU SUM KEE CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| TINS ENGINEERING (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| KAU KEE ENGINEERING TRADING COMPANY LIMITED | Private company limited by shares | Live |
| DEVIL ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| BS ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| YIU MAN MACHINERY ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| VICTOR ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| WAI YIP MACHINERY ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| MILLION CENTURY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HOP YIK ENGINEERING LIMITED | Private company limited by shares | Live |
| BROTHER ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| KPI ENGINEERING LIMITED | Private company limited by shares | Live |
| LAM SUN KEE CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| ALLIEDTECH ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| NEW GALAXY ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| KONG TIN ENGINEERING LIMITED | Private company limited by shares | Live |
| DRAGON WIN ENGINEERING WORKS LIMITED | Private company limited by shares | Live |
| SMART CHOICE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HENSEN SYSTEM ENGINEERING LIMITED | Private company limited by shares | Live |
| RACINE CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TURBOT ENGINEERING LIMITED | Private company limited by shares | Live |
| UNITRADE ENGINEERING SOLUTIONS COMPANY LIMITED | Private company limited by shares | Live |
| LUCKY WING CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| FUK WING ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CABLE PRO CONSTRUCTION & ENGINEERING LIMITED | Private company limited by shares | Live |
| HIP MING ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TECHRAY DESIGN & ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| GRAND FORTUNE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KWANNY ENGINEERING & TRADING LIMITED | Private company limited by shares | Live |
| KINTAX ENGINEERING LIMITED | Private company limited by shares | Live |
| CHUNG SAM ELECTRICAL AND MACHINERY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HOMELUCK ENGINEERING CONSULTANCY LIMITED | Private company limited by shares | Dissolved |
| BRASMITH PRECISION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HYDRO POWER (CHINA) ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| FOU YING ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| WATA ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| RICH DRAGON ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MEGA ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| JET SUCCESS ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| BEST MATE ENGINEERING LIMITED | Private company limited by shares | Live |
| CONCORD LINK ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| YIU FAI ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| EXCELLENT STEELING ENGINEERING & DESIGN LIMITED | Private company limited by shares | Dissolved |
| FULLWAY ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| TUN HING ENGINEERING CO. LIMITED | Private company limited by shares | Dissolved |
| NG YEE WOO SCAFFOLDING & ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| SUN MAN HING ENGINEERING LIMITED | Private company limited by shares | Live |
| PRUDENCE CONSTRUCTION AND ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| MOU WAH ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| OCEAN CROWN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CHINESE CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| SENFIELD ENGINEERING LIMITED | Private company limited by shares | Live |
| WINTEC ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GOLDHALL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| DELLOGS ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MANSON CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CHAT HING CONSTRUCTION & ENGINEERING LIMITED | Private company limited by shares | Live |
| KWAN TAT DESIGN ENGINEERING LIMITED | Private company limited by shares | Live |
| YEE HING ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| GUIDE WELL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WAI PO AIR COND E & M ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| WAI TAK ENGINEERING LIMITED | Private company limited by shares | Live |
| WAI MEN YUEN GARDENING & ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| TOPFAIR ENGINEERING LIMITED | Private company limited by shares | Live |
| S.Q.T. ENGINEERING CO. LIMITED | Private company limited by shares | Dissolved |
| SKY HALL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| U.S.A. FULITE ENGINEERING MANUFACTURING CO., LIMITED | Private company limited by shares | Dissolved |
| TUNG TAI CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| STAND WELL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| RISE TEAM ENGINEERING LIMITED | Private company limited by shares | Live |
| WELL SUCCESS ENGINEERING LIMITED | Private company limited by shares | Live |
| CONCORDIA ENGINEERING LIMITED | Private company limited by shares | Live |
| WISE KEY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| BO KAM ENGINEERING LIMITED | Private company limited by shares | Live |
| WING YIU (CONSTRUCTION) ENGINEERING LIMITED | Private company limited by shares | Live |
| RICH CONSTRUCTION & ENGINEERING LIMITED | Private company limited by shares | Live |
| SUN HING ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| GLORY TOP CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| SUNG FAT ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| EURIET ASIA SYSTEM ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| EVERBASE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CONCORD ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SUNSHINE TRAFFIC ENGINEERING & CONTRACTORS COMPANY LIMITED | Private company limited by shares | Live |
| V C ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| ON TAK ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| CHINA GEOLOGY ENGINEERING CO. LIMITED | Private company limited by shares | Dissolved |
| KAU LUNG ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WAI MING CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MAINTOP ENGINEERING LIMITED | Private company limited by shares | Live |
| TIN HANG AIR CONDITIONING ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| WEALTHY ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| LEE TAT MAINTENANCE & ENGINEERING LIMITED | Private company limited by shares | Live |
| CHUNG PAK CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| FA LEE ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| WANG KIN CONSTRUCTION & ENGINEERING (CHINA) LIMITED | Private company limited by shares | Live |
| KAM SHU KEE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| POWER CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| EVER ON CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |