| FU MAN ENGINEERING CO. LIMITED | Private company limited by shares | Dissolved |
| MAN KONG ENGINEERING SERVICE LIMITED | Private company limited by shares | Live |
| Nam Tai Engineering Company Limited | Private company limited by shares | Dissolved |
| PAK SUN MACHINERY ENGINEERING LIMITED | Private company limited by shares | Live |
| REALTRONIC ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| HO WAN TAT ART DESIGN & ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Akings Engineering Limited | Private company limited by shares | Live |
| GLOBAL ENERGY LIMITED | Private company limited by shares | Dissolved |
| ENERTECH LIMITED | Private company limited by shares | Dissolved |
| ENPRO ASIA LIMITED | Private company limited by shares | Dissolved |
| FORTUNE SIGN ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WANG YIP (CONSTRUCTION) ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| JIN HOE ENTERPRISES COMPANY LIMITED | Private company limited by shares | Dissolved |
| Mythology Energy Company Limited | Private company limited by shares | Dissolved |
| GREENFIELD ENGINEERING LIMITED | Private company limited by shares | Live |
| H. B. ENERGY LIMITED | Private company limited by shares | Dissolved |
| ORIGINAL CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CHINA LUCK ENTERPRISE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| LUCK ASCENT ENTERPRISE INVESTMENT LIMITED | Private company limited by shares | Live |
| HONEST ENTERPRISE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HI TECH ENGINEERING CO. LIMITED | Private company limited by shares | Dissolved |
| Dong Yue (Hong Kong) Environmental Technology Limited | Private company limited by shares | Live |
| BLUE-OCEAN ENVIRONMENT INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| WATERPROOF ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| GREEN BASE ENVIRONMENTAL CONSULTANT LIMITED | Private company limited by shares | Dissolved |
| CHINA GRAND OCEAN ENTERPRISES LIMITED | Private company limited by shares | Live |
| MING KEE ENGINEERING LIMITED | Private company limited by shares | Live |
| JOHNSON CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CONWAY CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| TOP WEALTH ENGINEERING LIMITED | Private company limited by shares | Live |
| CAPITAL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MAXCO CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| JINHAO ENERGY (ASIA PACIFIC) COMPANY LIMITED | Private company limited by shares | Dissolved |
| BEST LEGEND ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| RM ENVIRONMENTAL FORCE SYSTEM LIMITED | Private company limited by shares | Dissolved |
| ENVIRORESOURCES (ASIA) LIMITED | Private company limited by shares | Dissolved |
| NATURAL ENERGY INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ENERGREEN SOLUTIONS LIMITED | Private company limited by shares | Dissolved |
| FIRST ENERGY LIMITED | Private company limited by shares | Dissolved |
| SILVER ENVIRONMENTAL ENGINEERING LIMITED | Private company limited by shares | Live |
| PLEDGE GREEN ENVIRONMENT LIMITED | Private company limited by shares | Live |
| SHENKONG ENPING UNITED ASSOCIATION LIMITED | Private company limited by shares | Live |
| GRAND OCEAN ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| CENTURY STAR ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HC ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SHOW BEST ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| MODERN CENTURY ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| PARK ENTRANCE COMPANY LIMITED | Private company limited by shares | Live |
| WAH CHEUK ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| FINETEC ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| ETERNAL CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KANGINE ENERGY CO., LIMITED | Private company limited by shares | Dissolved |
| SOUTHERN ENERGY LIMITED | Private company limited by shares | Dissolved |
| ALLIED MARK ENTERPRISES LIMITED | Private company limited by shares | Live |
| JIA DAI ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| NEW MK ENTERTAINMENT LIMITED | Private company limited by shares | Live |
| CANBIZ ENTERPRISE COMPANY LIMITED | Private company limited by shares | Live Commenced dormancy on 17-Feb-2016 |
| STARWOOD ENTERPRISE LIMITED | Private company limited by shares | Live |
| WAVE ENERGY LIMITED | Private company limited by shares | Dissolved |
| KENA OFFSHORE ENGINEERING & TECHNOLOGIES COMPANY LIMITED | Private company limited by shares | Live |
| AMPLE ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Live |
| LEADER FORD ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| AC ENGINEERING CONSULTANCY LIMITED | Private company limited by shares | Dissolved |
| SUPER TOP ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HOPEFUL ENGINEERING (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| WAN YIP CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WO SING ENVIRONMENT RECYCLING CO., LIMITED | Private company limited by shares | Live |
| Jet Link Environmental Technology Limited | Private company limited by shares | Live |
| EVER FAME ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ARMAYA ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| SAM YEE BO ENGINEERING CO., LIMITED | Private company limited by shares | Dissolved |
| ACL DESIGN & ENGINEERING LIMITED | Private company limited by shares | Live |
| H.K SOLAR ENERGY TECHNOLOGY HOLDING LIMITED | Private company limited by shares | Live |
| JOY ART ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| ONBEST ENTERPRISE LIMITED | Private company limited by shares | Live |
| TOP OCEAN ENTERPRISE LIMITED | Private company limited by shares | Live |
| JOINLUCK ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WEALTH STAR ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GOLD ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CHINA MAX CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| KINGLED ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| JENLY ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WELDONE ENGINEERING (ASIA) COMPANY LIMITED | Private company limited by shares | Live |
| ENVIRONMENT INDUSTRIES INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| CHINA TRADE INVESTMENT ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| KC Entertainment Limited | Private company limited by shares | Dissolved |
| New Green Environmental Sciences Limited | Private company limited by shares | Live |
| MAN FAI TOYS ENTERPRISE LIMITED | Private company limited by shares | Live |
| ENRICH DEAL LIMITED | Private company limited by shares | Live Commenced dormancy on 17-May-2011 |
| GAIN POWER ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| AJ ENGINEERING LIMITED | Private company limited by shares | Live |
| HALLA ENGINEERING & RESOURCES CO., LIMITED | Private company limited by shares | Dissolved |
| ASIA ENERGY RESOURCES LIMITED | Private company limited by shares | Dissolved |
| JACK ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| BEST WOOD ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| EBE ENTERPRISE COMPANY LIMITED | Private company limited by shares | Dissolved |
| EnChina (HongKong) Company Limited | Private company limited by shares | Dissolved |
| PAL ENTERPRISE LIMITED | Private company limited by shares | Live |
| TRUSTY CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SAN HARVEST ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |