| SUNWIDE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| YAT KEUNG ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| TOPRISE CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| URO ENTERPRISE COMPANY LIMITED | Private company limited by shares | Dissolved |
| JIT WING BUS AIRCON ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| WING FAT (BROTHERS) PLASTIC ENTERPRISES COMPANY LIMITED | Private company limited by shares | Dissolved |
| TARGET SYSTEM ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ENBAGS COMPANY LIMITED | Private company limited by shares | Dissolved |
| GOQOO ONLINE ENTERTAINMENT LIMITED | Private company limited by shares | Live |
| CITIVIEW ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| P & C ENGINEERING AND CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| LOTTO ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WISE OCEAN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| PROGRESSIVE TECHNOLOGY ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| GEOGREEN ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| FU WAH BUILT & ENGINEERING CO., LIMITED | Private company limited by shares | Dissolved |
| ENSON CPA LIMITED | Private company limited by shares | Live |
| JMK ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| EAST-CONTINENT ENERGY SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| WING WOO ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| VIEW WIN ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SUNSHINE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| FORDYIELD ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| MING YIU CONSTRUCTION ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| FUN SON BUILDERS & ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUN KWAN ENGINEERING LIMITED | Private company limited by shares | Live |
| ENVIRONMENTAL INTERNATIONAL LIMITED | Private company limited by shares | Live |
| E CONCEPT ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| YI HOP ENVIRONMENT RECYCLE LIMITED | Private company limited by shares | Dissolved |
| FRATERNITY ENGINEERING LIMITED | Private company limited by shares | Live |
| POWER ENVIRONMENT PROTECTION CO. LIMITED | Private company limited by shares | Dissolved |
| SUN RAY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| BASSTECH INTERNATIONAL ENVIROSCIENCES (CHINA) COMPANY LIMITED | Private company limited by shares | Dissolved |
| TOPSUN ENTERPRISE LIMITED | Private company limited by shares | Live |
| TEAM LONG ENTERPRISE LIMITED | Private company limited by shares | Live |
| DIGITAL ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| ENHANCE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| PUI KEE CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| OCEAN TECH ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| FINE SUCCESS ENGINEERING LIMITED | Private company limited by shares | Live |
| JCR ENTERPRISES COMPANY LIMITED | Private company limited by shares | Live |
| MAXFIELD ENGINEERING LIMITED | Private company limited by shares | Live |
| GLOBAL ASIA ENVIRONMENTAL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GREENSTAR (C.P.) ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SOLUTION EXPERT ENGINEERING LIMITED | Private company limited by shares | Live |
| FJF ENTERPRISE CO LIMITED | Private company limited by shares | Dissolved |
| YUEN HOP CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| LIK TIN ENGINEERING MAINTENANCE LIMITED | Private company limited by shares | Live |
| CHARTERBASE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| I'S ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| ELKONT ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SUCCESS RICH CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| MING TAT CONSTRUCTION ENGINEERING CO. LIMITED | Private company limited by shares | Dissolved |
| JANHIM ASIA ENGINEERING LIMITED | Private company limited by shares | Live |
| CHINALUCK ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| YING YIP ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HF ENGINEERING & TRADING LIMITED | Private company limited by shares | Dissolved |
| LG ENGINEERING AND CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| FU TAT HON CONSTRUCTION & ENGINEERING LIMITED | Private company limited by shares | Live |
| KPC CONSTRUCTION & ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TOM LEE ENGINEERING LIMITED | Private company limited by shares | Live |
| TECHWIN ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Live |
| KILTER ENGINEERING CO., LIMITED | Private company limited by shares | Dissolved |
| YIN WAN PLUMBLING & ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| ENSURE LIMITED | Private company limited by shares | Live |
| CHAMPSTAR ENGINEERING LIMITED | Private company limited by shares | Live |
| FULL WEALTH ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MILLION WAY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| EVERLASTING ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| YOUNGSTON ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GOLD HARBOUR ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| BONWAY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SINORIDE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ENTRUST HONG KONG LIMITED | Private company limited by shares | Dissolved |
| GOOD YIELD ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| SHICOH ENGINEERING (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| MING LIK ENGINEERING CONSULTANCY COMPANY LIMITED | Private company limited by shares | Dissolved |
| ENVIROPRODUCT LIMITED | Private company limited by shares | Dissolved |
| ENZYMES TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SHAN YAU CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| PO LAM CONSTRUCTION ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| GRAND WEALTHY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TUNG HO ENGINEERING (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| KAM CHI ENGINEERING LIMITED | Private company limited by shares | Live |
| UNI-STAR ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| LIKO ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| FLY WELL CONSTRUCTION & ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GEM ASIAN ENVIRONMENTAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| ART LINK ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MAISON ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| YOUNG SUN ENGINEERING LIMITED | Private company limited by shares | Live |
| Y & H ENGINEERING (ASIA) CO. LIMITED | Private company limited by shares | Dissolved |
| HANG PO ENGINEERING CO. LIMITED | Private company limited by shares | Dissolved |
| WAH YIP ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| YUN FAI ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| NET CYBER PACIFIC ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SZE PO ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| NEW SCIENTIFIC ENGINEERING SECURITY COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUNWIDE CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ERA CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |