| 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 |