| ENERSPII ENERGY HOLDING LIMITED | Private company limited by shares | Live |
| DECORO ENGINEERING LIMITED | Private company limited by shares | Live |
| MEGA CONSTRUCTION & ENGINEERING LIMITED | Private company limited by shares | Live |
| LPJ Standard Oil Engineering Limited | Private company limited by shares | Live |
| NIK ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| SHINY DRAGON ENTERPRISES LIMITED | Private company limited by shares | Live |
| ENGELA INTERNATIONAL HEALTH MANAGEMENT CENTER CO., LIMITED | Private company limited by shares | Live |
| KLW ENGINEERING LIMITED | Private company limited by shares | Live |
| SFAM NEW ENERGY GROUP LIMITED | Private company limited by shares | Live |
| INFRACABLE ENGINEERING LIMITED | Private company limited by shares | Live |
| MING HANG ENGINEERING LIMITED | Private company limited by shares | Live |
| Can-rich Enterprises Limited | Private company limited by shares | Live |
| BAYDON ENERGY LIMITED | Private company limited by shares | Live |
| CABLEKING ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Enrich Life Stock Co., Limited | Private company limited by shares | Live |
| TOPSUN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| AP Energy HK Limited | Private company limited by shares | Live |
| AKS Engineering Limited | Private company limited by shares | Live |
| CHINATIME ENERGY LIMITED | Private company limited by shares | Live |
| USA CUMMINS ENGINE LUBRICATING OIL LIMITED | Private company limited by shares | Live |
| WISE VIEW ENTERPRISE LIMITED | Private company limited by shares | Live |
| Germany ENSSU International Limited | Private company limited by shares | Live |
| UZ ENERGY LIMITED | Private company limited by shares | Live |
| Chinese Commercial Counsellor And Entrepreneurs Association Limited | Private company limited by shares | Live |
| HK POLY ENERGY LIMITED | Private company limited by shares | Live |
| Navigare Energy Limited | Private company limited by shares | Live |
| GLORY DRAGON ENTERPRISES LIMITED | Private company limited by shares | Live |
| LIN HING ENGINEERING LIMITED | Private company limited by shares | Live |
| FANG YAN MACHINERY ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| GRAND MORAL ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| TG Mars Energy (Hong Kong) Limited | Private company limited by shares | Live |
| MBASE ENGINEERING LIMITED | Private company limited by shares | Live |
| ENVIRONMENTAL COMPANY OF HONG KONG LIMITED | Private company limited by shares | Live |
| Glocal Energy Solutions Co., Limited | Private company limited by shares | Live |
| EVERLIGHT ENERGY INVESTMENT CO., LIMITED | Private company limited by shares | Live |
| YI LIN ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Live |
| AnG Engraving Limited | Private company limited by shares | Live |
| ENJOY ASIA LIMITED | Private company limited by shares | Dissolved |
| Ying Jin Engineering Limited | Private company limited by shares | Live |
| HK WEIMING FUDA ENERGY TRADE CO., LIMITED | Private company limited by shares | Live |
| GEM STAR ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Live |
| EPL ENERGY TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| TAO ENTERTALE LIMITED | Private company limited by shares | Live |
| WING SUM CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| YEETON ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ENRICH SOURCES LIMITED | Private company limited by shares | Live |
| HUA XINGDA ENGINEERING LIMITED | Private company limited by shares | Live |
| PND ENTERPRISES HK LIMITED | Private company limited by shares | Live |
| EASTSHORE ENTERPRISES LIMITED | Private company limited by shares | Live |
| GOOD SENSE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| ENJOY COMPOSITE MATERIAL CO., LIMITED | Private company limited by shares | Live |
| ON TAT ENGINEERING TRADING LIMITED | Private company limited by shares | Live |
| FRESCO CONSTRUCTION & ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| USC E&M Engineering Limited | Private company limited by shares | Live |
| On Point Entertainment Company Limited | Private company limited by shares | Dissolved |
| MBS ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Live |
| FLY LEADER ENVIRONMENTAL PROTECTION HK LIMITED | Private company limited by shares | Live |
| Engineering Design Consultancy Limited | Private company limited by shares | Live |
| ANPRO ENERGY TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| TONE TAT IRON WORKS ENGINEERING LIMITED | Private company limited by shares | Live |
| ENSAMBLES CHINA CO., LIMITED | Private company limited by shares | Live |
| OCEAN ENGINEERING (CHINA) LIMITED | Private company limited by shares | Live |
| WASTECH ENVIRONMENT (ASIA PACIFIC) LIMITED | Private company limited by shares | Live |
| GLOBAL RICH ENTREPRENEUR LIMITED | Private company limited by shares | Live |
| SINOSTAN ENERGY GROUP LIMITED | Private company limited by shares | Live |
| YIKE CONSTRUCTION ENGINEERING (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| WAH YAN ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| OLS Engineering Limited | Private company limited by shares | Live |
| En:code Laboratories Corporation Limited | Private company limited by shares | Live |
| PRAISE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| KAU KEE WATERPROOF ENGINEERING LIMITED | Private company limited by shares | Live |
| Enrich East Publishing Company Limited | Private company limited by shares | Live |
| FOX YO ENGINEERING LIMITED | Private company limited by shares | Live |
| ENEO HOLDING LIMITED | Private company limited by shares | Live Commenced dormancy on 04-Jan-2016 |
| China Enrollment Center Limited | Private company limited by shares | Live |
| Glorious Future Engineering Company Limited | Private company limited by shares | Live |
| GOAL ART ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| RICH VISION ENGINEERING LIMITED | Private company limited by shares | Live |
| HY ENVIRONMENTAL LIMITED | Private company limited by shares | Live |
| ENIXCONCEPT COMPANY LIMITED | Private company limited by shares | Live |
| DREAM ENABLER HK LIMITED | Private company limited by shares | Live |
| ENTERPRISER LIMITED | Private company limited by shares | Live |
| CENTURY ENERGY LIMITED | Private company limited by shares | Live |
| Kok Po Engineering Limited | Private company limited by shares | Live |
| HARVEST MARK ENTERPRISES LIMITED | Private company limited by shares | Live |
| ENRY LIMITED | Private company limited by shares | Live |
| MULTIX ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| SILKWAY ENERGY LIMITED | Private company limited by shares | Live |
| WEALTHY LEGEND ENGINEERING LIMITED | Private company limited by shares | Live Commenced dormancy on 25-Sep-2015 |
| PYROTECH CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| NICEWORK CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| RICH PROMISE ENGINEERING LIMITED | Private company limited by shares | Live |
| E-NUO LIMITED | Private company limited by shares | Live |
| Long View Eco Engineering Company Limited | Private company limited by shares | Live |
| HONGKONG ENHUI CLOTHING COMPANY LIMITED | Private company limited by shares | Live |
| SHUI TIN ENGINEERING LIMITED | Private company limited by shares | Live |
| NUR ENTERPRISE LIMITED | Private company limited by shares | Live |
| MAN TAK ADVERTISING ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| SANYI ENGINEERING&INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| ZILI Engineering Survey Limited | Private company limited by shares | Live |