| GIANTWAY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| FULL POWER ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CUE FOREIGN CONSTRUCTION & ENGINEERING CO., LIMITED | Private company limited by shares | Dissolved |
| GRAND YEAR ENGINEERING LIMITED | Private company limited by shares | Live |
| SKY ENERGY TRADING LIMITED | Private company limited by shares | Live |
| ON SUCCESS ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| YYY Entertainment Limited | Private company limited by shares | Live |
| TAT WAI AIR-CONDITION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| RICHMEN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| LE BEAUTE' ENVIRONMENTAL PROTECTION LIMITED | Private company limited by shares | Dissolved |
| RICHGOLD ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| NATION ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SUCCESS MARK ENTERPRISES LIMITED | Private company limited by shares | Live |
| TOP MARK ENTERPRISES LIMITED | Private company limited by shares | Live |
| YOU HOA ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| TAK MAN CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| LI CHENG ENERGY LIMITED | Private company limited by shares | Live |
| ENESIX INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| A & K ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| CAROL ENGINE CO., LIMITED | Private company limited by shares | Live |
| J & T ENTERPRISE COMPANY LIMITED | Private company limited by shares | Dissolved |
| GRAND FORTUNE ENTERPRISES LIMITED | Private company limited by shares | Live |
| TAK WELL ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ASIA RENEWABLE ENERGY INVESTMENT LIMITED | Private company limited by shares | Live |
| MORRISON ENTERPRISES LIMITED | Private company limited by shares | Live |
| Glory Environmental Protection International Limited | Private company limited by shares | Dissolved |
| ON JET ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KEY ENERGY LIMITED | Private company limited by shares | Dissolved |
| ASIA PACIFIC ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CWP ENTERPRISES LIMITED | Private company limited by shares | Live |
| HANDSOME ENTERPRISES LIMITED | Private company limited by shares | Live |
| CHUNG KIN ELECTRONICS & ENVIRONMENTAL LIMITED | Private company limited by shares | Dissolved |
| HONG KONG ENJOY INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| SL ENTERPRISE COMPANY LIMITED | Private company limited by shares | Live |
| ENLIGHTENING ENTERPRISE LIMITED | Private company limited by shares | Live |
| Raptor Energy Limited | Private company limited by shares | Dissolved |
| MING KIT ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| YULI INVESTMENT ENTERPRISES LIMITED | Private company limited by shares | Live |
| SANTA METAL & ENGINEERING LIMITED | Private company limited by shares | Live |
| SURPLUS ENERGY LIMITED | Private company limited by shares | Dissolved |
| CHINA MERIT ENGINE PARTS LIMITED | Private company limited by shares | Live |
| SUN FAY ENTERPRISE COMPANY LIMITED | Private company limited by shares | Dissolved |
| Energy Products Asia Limited | Private company limited by shares | Dissolved |
| ENJOY ART & CRAFT (HONG KONG) LIMITED | Private company limited by shares | Live |
| DRAGON LAKE DISMOUNTING ENGINEERING LIMITED | Private company limited by shares | Live |
| Mega Choice Engineering Limited | Private company limited by shares | Dissolved |
| Han Wind Energy Hong Kong Limited | Private company limited by shares | Dissolved |
| LBS ENTERPRISES LIMITED | Private company limited by shares | Live |
| SKY FULL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| AluTech Enterprises Limited | Private company limited by shares | Live |
| INNOVATION ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| ENERGETIC POWER LIMITED | Private company limited by shares | Live |
| L.S. ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| HOTAKEN ENGINEERING LIMITED | Private company limited by shares | Live |
| HIGHSPEED ENGINE LIMITED | Private company limited by shares | Live |
| K & Y ENTERPRISE CO. LIMITED | Private company limited by shares | Dissolved |
| YINGHAO ENVIRONMENT PROTECTION COMPANY LIMITED | Private company limited by shares | Live |
| RIGHT TOP ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KINGTON ENGINEERING LIMITED | Private company limited by shares | Live |
| Asia Energy Capital Limited | Private company limited by shares | Live |
| HARSUN ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| 18 ENTERPRISE LIMITED | Private company limited by shares | Live |
| 128 ENTERPRISE LIMITED | Private company limited by shares | Live |
| HONG KONG CONSTRUCTION (ENGINEER) LIMITED | Private company limited by shares | Live |
| FM ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| INTERNATIONAL ENVIRONMENT PROTECTION FOUNDATION LIMITED | Private company limited by shares | Dissolved |
| Shing Fat Environmental Protection Limited | Private company limited by shares | Dissolved |
| LEE ON ENGINEERING WORKS LIMITED | Private company limited by shares | Live |
| SKY OCEAN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ENERGY STAR LIMITED | Private company limited by shares | Dissolved |
| RENEWABLE ENERGY TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| RICH ASIA ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| DECO ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| ENGLAND IMPERIAL FAMILY GUIZU INT'L GROUP TEXTILE LIMITED | Private company limited by shares | Live |
| WEALTHY POWER ENTERPRISES LIMITED | Private company limited by shares | Live |
| Chinese Environmental Protection Fund Limited | Private company limited by shares | Dissolved |
| MMI ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| EJ ENTERPRISE LIMITED | Private company limited by shares | Live |
| LI JET ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| JOY ENTERPRISE LIMITED | Private company limited by shares | Live |
| FAIRYLAND CONSTRUCTION AND ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ENBIZONE LIMITED | Private company limited by shares | Dissolved |
| LONGLUCK ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| EASY STAR ENGINEERING LIMITED | Private company limited by shares | Live |
| AFRICA ENERGY RESOURCES LIMITED | Private company limited by shares | Dissolved |
| UNIVERSAL ZONE ENTRY (INTERNATIONAL) LIMITED | Private company limited by shares | Dissolved |
| Enflag Industrial (Hong Kong) Limited | Private company limited by shares | Dissolved |
| EVER BLOOMING ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SUNRISE MECHANICAL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| PRECISION CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| GRAND BOND ENTERPRISES LIMITED | Private company limited by shares | Live |
| Bodhi Enlightenment Art and Craft Limited | Private company limited by shares | Dissolved |
| LEE KAM FAI ENGINEERING LIMITED | Private company limited by shares | Live |
| MASTER POWER ENGINEERING LIMITED | Private company limited by shares | Live |
| HOP HING AIR-CONDITION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| FAIRMAX ENTERPRISES LIMITED | Private company limited by shares | Live |
| WAN TAT ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ENRICH PRINTING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CENTURY ENVIRONMENTAL PROTECTION GROUP (CHINA) LIMITED | Private company limited by shares | Dissolved |
| CHIT ART ENGINEERING CO. LIMITED | Private company limited by shares | Live |