| NATURAL ENVIRONMENT (HOLDINGS) LIMITED | Private company limited by shares | Dissolved |
| FU HING ENGINEERING LIMITED | Private company limited by shares | Live |
| ELLULE ENERGY LIMITED | Private company limited by shares | Dissolved |
| WELL HILL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| VAST FAME ENGINEERING LIMITED | Private company limited by shares | Live |
| TOP TRIUMPH ENGINEERING LIMITED | Private company limited by shares | Live |
| STAR VAST ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| RISE BEST ENGINEERING LIMITED | Private company limited by shares | Live |
| MAX TEAM ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| FLYBEST ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| DRAGON MAX ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ENERGY POWER TECHNOLOGY LIMITED | Private company limited by shares | Live |
| YAMATO ENGINERY DESIGN CO, LIMITED | Private company limited by shares | Dissolved |
| WAI MAN E & M ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ERDOS MINERALS AND ENERGY LIMITED | Private company limited by shares | Dissolved |
| EURO ENGINEERING LIMITED | Private company limited by shares | Live |
| TAIWAN MULTIPLAS ENGINERY CO., LIMITED | Private company limited by shares | Dissolved |
| TECHNICA INTEGRATED ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| RICH FINE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| EXTRA ENERGY LIMITED | Private company limited by shares | Dissolved |
| LOK KEI ENGINEERING LIMITED | Private company limited by shares | Live |
| CHAMPION YEAR ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| PRO-TECH DESIGN & ENGINEERING LIMITED | Private company limited by shares | Live |
| AMEN (ASIA) ENTERTAINMENT LIMITED | Private company limited by shares | Dissolved |
| BASH ENGINEERING CO. LIMITED | Private company limited by shares | Dissolved |
| K & C ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| HANG YUE ENGINEERING LIMITED | Private company limited by shares | Live |
| RICHFIELD ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| TOP SENSE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| DENZEL SPORTS & ENTERTAINMENT LIMITED | Private company limited by shares | Dissolved |
| DRAGONTEN ENTERPRISES (CHINA) LIMITED | Private company limited by shares | Live |
| DRAGON LAKE ENTERTAINMENT (GROUP) COMPANY LIMITED | Private company limited by shares | Live |
| GREENWOOD ENGINEERING, DESIGN AND CONSTRUCTION CO. LIMITED | Private company limited by shares | Live |
| PACIFIC CONSTRUCTION & ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| AF ENTERPRISES LIMITED | Private company limited by shares | Live |
| GAIN FULL ENGINEERING LIMITED | Private company limited by shares | Live |
| REVESBY ENTERPRISES LIMITED | Private company limited by shares | Live |
| KONZEN ENVIRONMENT (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| HOMEBUSH ENTERPRISES LIMITED | Private company limited by shares | Live |
| HONKIE ENVIRONMENTAL LIMITED | Private company limited by shares | Dissolved |
| GRAND VICTOR ENTERPRISES LIMITED | Private company limited by shares | Live |
| YIU TEC METAL ENGINEERING LIMITED | Private company limited by shares | Live |
| SUN MARBLE ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| ENGENUITY SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| PO YIP (HING YIP) ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| TAI LEE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| GOOD ENERGY TRAVEL SERVICE COMPANY LIMITED | Private company limited by shares | Dissolved |
| HAPPY RICHIE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SUNRISE ELECTRICAL ENGINEERING CO. LIMITED | Private company limited by shares | Dissolved |
| FAIR CHAMPION ENGINEERING LIMITED | Private company limited by shares | Live |
| ENDIAMA CHINA INTERNATIONAL HOLDING LIMITED | Private company limited by shares | Live |
| ENDIAMA INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| PROSON ENGINEERING LIMITED | Private company limited by shares | Live |
| ENDIAMA ASIA PACIFIC LIMITED | Private company limited by shares | Dissolved |
| CNC ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| EXPRESS LUCK ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| DAI TIEN ENGINEERING LIMITED | Private company limited by shares | Live |
| EAST SENSE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| CAPITAL OCEAN ENTERPRISES LIMITED | Private company limited by shares | Live |
| CHI MING ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| ENSON COMPANY LIMITED | Private company limited by shares | Live |
| FIRST ENTERPRISE LIMITED | Private company limited by shares | Live |
| CHAN FAI KEE ENGINEERING LIMITED | Private company limited by shares | Live |
| TIME'S ENTERTAINMENT PROPAGANDA LIMITED | Private company limited by shares | Dissolved |
| ENJOY HOLIDAY LIMITED | Private company limited by shares | Dissolved |
| ENERGY MASTER LIMITED | Private company limited by shares | Dissolved |
| CHINA ENVIRONMENTAL INVESTMENTS LIMITED | Private company limited by shares | Live |
| VALEX ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| KASSEL PARK ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ENVIRONMENT PROTECTION TRADING LIMITED | Private company limited by shares | Live |
| DRAGON VAST ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| TEAMWAY ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| GAF ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| LAPUTA ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| POWER CONSTRUCTION & ENGINEERING LIMITED | Private company limited by shares | Live |
| HOI WANG ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| LIK KWAN ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ZHAN YI DESIGN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KLT ENTERPRISES COMPANY LIMITED | Private company limited by shares | Dissolved |
| YIP KUN TECHNOLOGY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Enercon Capacitor Company Limited | Private company limited by shares | Live |
| BONNY ENTERPRISES LIMITED | Private company limited by shares | Live |
| FAI LAM ENGINEERING LIMITED | Private company limited by shares | Live |
| NATURE ENERGY HK LIMITED | Private company limited by shares | Dissolved |
| ENJOY APPAREL LIMITED | Private company limited by shares | Live |
| ASIA PREMIUM ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ENURETECH LIMITED | Private company limited by shares | Live |
| FULL KEN ENGINEERING LIMITED | Private company limited by shares | Live |
| ITALIAN ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| HK WANHUIZHUYE ENGINEERING CO., LIMITED | Private company limited by shares | Dissolved |
| I SPEAK ENGLISH LIMITED | Private company limited by shares | Dissolved |
| KWUN KIT ENGINEERING LIMITED | Private company limited by shares | Live |
| SAN HOI MING CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| RED SUN SOLAR ENERGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| GEE ENGINEERING CONSULTING LIMITED | Private company limited by shares | Live |
| ENERGY ENGINEERING LIMITED | Private company limited by shares | Live |
| DYNAMIC ENERGY LIMITED | Private company limited by shares | Live |
| I & T ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| KAN KI ENGINEERING LIMITED | Private company limited by shares | Live |
| ORIENT INNOVATION ENTERPRISES CO., LIMITED | Private company limited by shares | Live |