| ECCA ENTERPRISE LIMITED | Private company limited by shares | Live |
| ECCA TEXTILES COMPANY LIMITED | Private company limited by shares | Live |
| ECCAC Bay Area Center Limited | | Live |
| ECCAP International Limited | Private company limited by shares | Live |
| ECCB Co. Limited | Private company limited by shares | Live |
| ECCC LIMITED | Private company limited by shares | Live |
| ECCDYNN ENTERPRISES CORPORATION LIMITED | | Live |
| ECCELEVONE LIMITED | | Live |
| ECCELLENZA GROUP LIMITED | | Live |
| ECCELLENZA KITCHEN LIMITED | | Live |
| ECCENTI LIMITED | Private company limited by shares | Live |
| ECCENTRIC INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| ECCENTRICATE LIMITED | Private company limited by shares | Live |
| Eccentury Machines Limited | Private company limited by shares | Live |
| ECCHART LIMITED | Private company limited by shares | Dissolved |
| ECCI CHINA LIMITED | Private company limited by shares | Live |
| ECCI CONSULTANCY LIMITED | Private company limited by shares | Dissolved |
| ECCLAR LIMITED | Private company limited by shares | Dissolved |
| ECCLEAN ENVIRONMENTAL SERVICE COMPANY LIMITED | Private company limited by shares | Live |
| ECCLED CO., Limited | Private company limited by shares | Live |
| ECCLESHILL LIMITED | Private company limited by shares | Live |
| ECCLESIA LIMITED | Private company limited by shares | Live |
| ECCLESIASTES COMPANY LIMITED | Private company limited by shares | Live |
| ECCLESTON LIMITED | Private company limited by shares | Dissolved |
| ECCloud International Limited | Private company limited by shares | Live |
| ECCO COMPANY LIMITED | Private company limited by shares | Dissolved |
| Eccochem Limited | Private company limited by shares | Live |
| SHENZHEN ECCODY LIMITED | Private company limited by shares | Live |
| Eccogene HK Limited | Private company limited by shares | Live |
| ECCOLED Solution Limited | Private company limited by shares | Live |
| ECcom Limited | Private company limited by shares | Live |
| ECCOME LIMITED | Private company limited by shares | Live |
| EC-CONNECT LIMITED | Private company limited by shares | Dissolved |
| ECCONOI ENTERPRISE LIMITED | Private company limited by shares | Live |
| Ecconova HK Limited | Private company limited by shares | Live |
| ECCOR PLUS COMPANY LIMITED | Private company limited by shares | Live |
| ECCOTEX Limited | Private company limited by shares | Live |
| ECCTEE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| ECCUM DECARL ELECTRONICS INDUSTRIAL (HK) LIMITED | Private company limited by shares | Dissolved |
| ECCURVE CO., LIMITED | Private company limited by shares | Live |
| ECCWAY LIMITED | Private company limited by shares | Dissolved |
| E-CD PRODUCTS LIMITED | Private company limited by shares | Live |
| ECDE (ITALY) CO., LIMITED | Private company limited by shares | Live |
| ECdine Company Limited | Private company limited by shares | Live |
| Ecdysis Limited | Private company limited by shares | Dissolved |
| E-C-E TECHNICS LIMITED | Private company limited by shares | Live |
| E-C-E TECHNOLOGY LIMITED | Private company limited by shares | Live |
| ECEASY CO. LIMITED | Private company limited by shares | Dissolved |
| ECEASY.COM LIMITED | Private company limited by shares | Dissolved |
| ECEASY.NET LIMITED | Private company limited by shares | Dissolved |
| Ecec Limited | Private company limited by shares | Live |
| ECECASIA.COM LIMITED | Private company limited by shares | Dissolved |
| ECECO Limited | Private company limited by shares | Dissolved |
| ECEEN ELECTRONIC LIMITED | Private company limited by shares | Live |
| ECEG PROPERTIES LIMITED | Private company limited by shares | Live |
| ECEL ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| Ecelent Technology China Limited | Private company limited by shares | Live |
| E-CELLENCY LIMITED | Private company limited by shares | Dissolved |
| ECEM Hong Kong Limited | Private company limited by shares | Live |
| ECEN Catering Limited | Private company limited by shares | Live |
| ECEN (China) Investment Co., Limited | Private company limited by shares | Live |
| HK ECEN TRADING LIMITED | Private company limited by shares | Live |
| Ecensy Trading Company Limited | Private company limited by shares | Live |
| E-CENTER BUSINESS (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| ECENTIC LIMITED | Private company limited by shares | Live |
| Baltikums E-Centre Limited | Private company limited by shares | Live |
| E-CENTRE ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| E-CENTRY LIMITED | Private company limited by shares | Live |
| E.CENTURY LIMITED | Private company limited by shares | Dissolved |
| E-CENTURY LIMITED | Private company limited by shares | Live |
| E-CENTURY ENTERTAINMENT (ASIA) COMPANY LIMITED | Private company limited by shares | Dissolved |
| Ecentury HK Co., Limited | | Live |
| Shenzhen ECEO Technology Co., Limited | Private company limited by shares | Live |
| Ecerper Industrial Co., Limited | Private company limited by shares | Live |
| ECERSHINE LIMITED | Private company limited by shares | Dissolved |
| Ecerts Products and Services Limited | Private company limited by shares | Dissolved |
| ECFASH LIMITED | Private company limited by shares | Dissolved |
| ECFC LIMITED | Private company limited by shares | Dissolved |
| ecFix (HK) Limited | Private company limited by shares | Live |
| ECFLYER.COM LIMITED | Private company limited by shares | Live |
| ECFOTOP LIMITED | Private company limited by shares | Dissolved |
| ECGO CO. LIMITED | Private company limited by shares | Dissolved |
| EC-GO eCommerce Limited | Private company limited by shares | Live |
| ECGO ENTERPRISES LIMITED | Private company limited by shares | Live |
| EC.GO. TRADING LIMITED | Private company limited by shares | Live |
| ECGOAT Limited | | Live |
| Echain Limited | Private company limited by shares | Live |
| eChain HK Limited | Private company limited by shares | Dissolved |
| E-CHAIN ARTS COMPANY LIMITED | Private company limited by shares | Live |
| E-CHAIN TECHNOLOGY LIMITED | Private company limited by shares | Live |
| eChamp Trading Limited | Private company limited by shares | Live |
| E-CHAMPION LIMITED | Private company limited by shares | Dissolved |
| E-CHAMPION HK LIMITED | Private company limited by shares | Live |
| ECHAMSIYA CO., LIMITED | Private company limited by shares | Live |
| ECHAN97 LIMITED | Private company limited by shares | Live |
| E-CHANCE LIMITED | Private company limited by shares | Dissolved |
| HK E-CHANCE INVESTMENT HOBLINGS CO., LIMITED | Private company limited by shares | Live |
| eChance Industrial Company Limited | Private company limited by shares | Live |
| ECHAND MARBLE AND GRANITE COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG ECHANE INTERNATIONAL LOGISTICS INFORMATION SERVICE CO., LIMITED | Private company limited by shares | Dissolved |