| TELS INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| TELSBERG LIMITED | Private company limited by shares | Live |
| TELSE RIVET CO., LIMITED | Private company limited by shares | Live |
| TelSec Group Company Limited | | Live |
| TelSecret Limited | Private company limited by shares | Live |
| Telsen Trade Limited | | Live |
| TELSHEEN LIMITED | Private company limited by shares | Dissolved |
| TELSHUJI LIMITED | Private company limited by shares | Live |
| Telsms Limited | | Live |
| Telso International (HK) Co Limited | | Live |
| TELSO INTERNATIONAL LOGISTICS (HK) CO LIMITED | Private company limited by shares | Live |
| TELSTAR LIMITED | Private company limited by shares | Dissolved |
| HK TELSTAR LIMITED | Private company limited by shares | Dissolved |
| TELSTAR ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| TELSTAR FINANCE COMPANY LIMITED | Private company limited by shares | Live |
| TELSUN LIMITED | Private company limited by shares | Dissolved |