| 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 |
| TELTEC LIMITED | Private company limited by shares | Dissolved |
| TELTECASIA LIMITED | Private company limited by shares | Dissolved |
| TELTECASIA COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| TELTECH HK PVT. LIMITED | Private company limited by shares | Live |
| TEL-TIME LIMITED | Private company limited by shares | Dissolved |
| TELTLK INTERNATIONAL LIMITED | | Live |
| TELTONIKA LIMITED | Private company limited by shares | Live |
| TELTOWN COMPANY LIMITED | Private company limited by shares | Dissolved |
| TEL-TRADE LIMITED | Private company limited by shares | Live |
| TELTV ASIA TECHNICAL CO., LIMITED | Private company limited by shares | Live |
| Jiashan Teluda Electronics Co., Limited | Private company limited by shares | Live |
| TELUM CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| Telum Media HK Limited | Private company limited by shares | Live |
| TELUNSU FOODSTUFF GROUP LIMITED | Private company limited by shares | Dissolved |
| TELUNSU (MONGOLIA) MILK INDUSTRY LIMITED | Private company limited by shares | Dissolved |
| TELUR LIMITED | Private company limited by shares | Live |
| TELUX LED COMPANY LIMITED | Private company limited by shares | Live |
| TELVOD & ILRUD LIMITED | Private company limited by shares | Live Commenced dormancy on 09-Dec-2010 |
| TELVON INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| TELWAY LIMITED | Private company limited by shares | Dissolved |
| TELWIN LIMITED | Private company limited by shares | Dissolved |
| TELWIND TRAVEL LIMITED | Private company limited by shares | Dissolved |
| TELWORTH INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Tely Limited | Private company limited by shares | Live |
| Tely Accounting & Advisory Limited | Private company limited by shares | Live |
| TELY CORPORATION LIMITED | Private company limited by shares | Dissolved |
| Tely Engineering Limited | Private company limited by shares | Live |
| TELY HONG KONG LIMITED | Private company limited by shares | Dissolved |
| TELY INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| TELY KING INTERNATIONAL (HOLDING) GROUP CO. LIMITED | Private company limited by shares | Dissolved |
| TELYVISION LIMITED | Private company limited by shares | Dissolved |
| TELZURIM LIMITED | Private company limited by shares | Dissolved |