| NEWFAIR ENGINEERING LIMITED | Private company limited by shares | Live |
| eNGAGE Group Limited -The- | Private company limited by shares | Dissolved |
| ENGKONG INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| W&M VICTOR ENTERPRISE CO., LIMITED | Private company limited by shares | Live |
| IB ENVIRONMENTAL PLASTIC LIMITED | Private company limited by shares | Live |
| CHINA ENVIRONMENTAL RESOURCES LIMITED | Private company limited by shares | Live |
| ENORMOUS JEWELRY CO., LIMITED | Private company limited by shares | Live |
| ENLARGE LIMITED | Private company limited by shares | Live |
| FAREAST MOLDING ENGINEERING LIMITED | Private company limited by shares | Live |
| Brand Energies Limited | Private company limited by shares | Live |
| WANG YIP DESIGN & ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| SUN DRAGON ENTERPRISES LIMITED | Private company limited by shares | Live |
| YADE ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| SILVER CENTURY ENTERPRISE LIMITED | Private company limited by shares | Live |
| INNOVATOR ENGINEERING LIMITED | Private company limited by shares | Live |
| BENRO ENTERPRISE CO., LIMITED | Private company limited by shares | Live |
| Cheuk Nam Engineering & Transportation Company Limited | Private company limited by shares | Dissolved |
| Enereign Limited | Private company limited by shares | Dissolved |
| YUAN FUK ENGINEERING (ASIA) COMPANY LIMITED | Private company limited by shares | Live |
| BEYOND ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| WAH LIK SCAFFOLDING ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| HO TIN ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| POWER SKY ENERGY LIMITED | Private company limited by shares | Live |
| SIU LUN ENTERPRISE LIMITED | Private company limited by shares | Live |
| HAN BIN ENTERPRISE COMPANY LIMITED | Private company limited by shares | Dissolved |
| ENRICH SOLAR CO., LIMITED | Private company limited by shares | Live |
| On One Engineering Co. Limited | Private company limited by shares | Dissolved |
| SPP ENVIRONMENTAL TECHNOLOGY (HONG KONG) LIMITED | Private company limited by shares | Live |
| ENOCH HEALTH MONGKOK STATION LIMITED | Private company limited by shares | Live |
| TECHNIQUE ENGINEERING SERVICE LIMITED | Private company limited by shares | Live |
| CHIU YIN ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| YINYOO ENERGY LIMITED | Private company limited by shares | Live |
| ASIA ENVIRONMENTAL FORUM CO., LIMITED | Private company limited by shares | Dissolved |
| HONG KONG LUYOU ENVIRONMENTAL TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| WING MING WO CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| HTMGAME ONLINE ENTERTAINMENT LIMITED | Private company limited by shares | Live |
| ONE ENERGY HONG KONG NO. 1 LIMITED | Private company limited by shares | Dissolved |
| SOLAR SYSTEM ENERGY LIMITED | Private company limited by shares | Dissolved |
| OCEAN JOY ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WAY ENTERPRISES LIMITED -THE- | Private company limited by shares | Live |
| STRUCTEASE ENGINEERING LIMITED | Private company limited by shares | Live |
| ENFASIS ASIA LIMITED | Private company limited by shares | Live |
| FORTUNE KEY CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| Future Energy Consulting Company Limited -The- | Private company limited by shares | Live |
| Lap Kee Engineering Co., Limited | Private company limited by shares | Live |
| XIANAIER ENVIRONMENTAL PROTECTION TECHNOLOGY GROUP LIMITED | Private company limited by shares | Live |
| SQM Renewable Energy (Hong Kong) Co., Limited | Private company limited by shares | Live |
| ENGINEERING TRADING LIMITED | Private company limited by shares | Live |
| C & J ENTERPRISE LIMITED | Private company limited by shares | Live |
| Aspect Supply Base Engineering Limited | Private company limited by shares | Dissolved |
| SHL Digital Entertainment Co., Limited | Private company limited by shares | Dissolved |
| Hei Yu Enterprise Limited | Private company limited by shares | Live |
| TAIAN ENVIRONMENTAL INTERNATIONAL TECHNOLOGY MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| HONG KONG EOK ENVIRONMENTAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| ENORMOUS WORLD WEALTH COMING IN INT'L GROUP LIMITED | Private company limited by shares | Dissolved |
| SUNSHINE PLASTIC ENTERPRISES COMPANY LIMITED | Private company limited by shares | Dissolved |
| JIANG SU YONG TAI CONSTRUCT ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| ECO Biomass Energy Company Limited | Private company limited by shares | Live |
| HK MEIXUNDA RES REGENERATION ENVIRONMENTAL PROTECTION LIMITED | Private company limited by shares | Dissolved |
| AMPLE SUCCESS ENGINEERING LIMITED | Private company limited by shares | Live |
| Elina Engineering HK Limited | Private company limited by shares | Live |
| Enterich Engineering Limited | Private company limited by shares | Live |
| CREATIVE WINNING ENTERPRISES LIMITED | Private company limited by shares | Live |
| SHENZHOU ENGINEERING PLASTIC CO., LIMITED | Private company limited by shares | Live |
| KAR TAT LI ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| CHIN MAN ENGINEERING LIMITED | Private company limited by shares | Live |
| ANCIENT ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| EUROPEAN ENTERPRISE LIMITED | Private company limited by shares | Live |
| RUI HOU ENTERPRISE LIMITED | Private company limited by shares | Live |
| MC ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| STAR GAIN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| OCEAN GLORY ENTERPRISES LIMITED | Private company limited by shares | Live |
| TL ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| ENERGEAR INTERNATIONAL (HONG KONG) LIMITED | Private company limited by shares | Live |
| MAT PRO ENGINEERING LIMITED | Private company limited by shares | Live |
| HK OCEAN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| E.NOPI V&A EDUCATION CENTRE LIMITED | Private company limited by shares | Live |
| Enpaneson Electron (Hongkong) International Corporation Limited | Private company limited by shares | Live |
| EVERLAND ENTERPRISE LIMITED | Private company limited by shares | Live |
| JUREN ENTERTAINMENT HOLDING COMPANY LIMITED | Private company limited by shares | Live |
| YANG MING ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| T M S ENGINEERING AND DESIGN LIMITED | Private company limited by shares | Live |
| Chi Wai Engineering Limited | Private company limited by shares | Live |
| KAM KEI ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHUNG YUEN ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| EN-TIME INDUSTRIAL & TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| Jakway Engineering Company Limited | Private company limited by shares | Live |
| SAINTECH ENGINEERING LIMITED | Private company limited by shares | Live |
| H34D Enterprise Co., Limited | Private company limited by shares | Dissolved |
| MAXIMUS ENGINEERING LIMITED | Private company limited by shares | Live |
| GREEN POWER ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ENERGIZE ENGINEERING LIMITED | Private company limited by shares | Live |
| C & C ENGINEERING LIMITED | Private company limited by shares | Live |
| ENSECU LIMITED | Private company limited by shares | Live |
| SUN WA CHONG KIN ENGINEERING LIMITED | Private company limited by shares | Live |
| TEAM ENERGY LIMITED | Private company limited by shares | Live |
| WINSUM ENGINEERING LIMITED | Private company limited by shares | Live |
| LEAD HILL ENGINEERING LIMITED | Private company limited by shares | Live |
| BEST EXPRESS ENGINEERING LIMITED | Private company limited by shares | Live |
| Scientific Gas Engineering Company Limited | Private company limited by shares | Live |