| Ets. DIALLO Mamadou Moudjitaba Limited | Private company limited by shares | Live |
| E.T.S Group IT Asia Limited | Private company limited by shares | Live |
| E.T.S. SEPTVILLAGE GROUP LIMITED | Private company limited by shares | Live |
| ETS. DES VENTES POUR L'AFRIQUE LIMITED | Private company limited by shares | Live |
| ETSA Limited | Private company limited by shares | Live |
| ETSAIR TECHNOLOGY (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| ETSC (HONG KONG) TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| ETS.COM.HK LIMITED | Private company limited by shares | Dissolved |
| ETS-MAKADJI TRADING CO., LIMITED | | Live |
| ETSON INTERNATIONAL LIMITED | Private company limited by shares | Live |
| ETSOO (HK) Limited | Private company limited by shares | Live |
| Etstar Technology Co., Limited | Private company limited by shares | Live |
| ETStechnology Limited | Private company limited by shares | Live |
| ETS-TESTCONSULT LIMITED | Private company limited by shares | Live |
| JUN ETSU COMPANY LIMITED | Private company limited by shares | Dissolved |
| ET-SUNRISE TECHNOLOGY LIMITED | Private company limited by shares | Live |
| ETSZ-INTERNATIONAL LIMITED | Private company limited by shares | Live |