| Tan's Limited | Private company limited by shares | Live |
| Paw & Tan's Limited | | Live |
| TANS CALVIN & COMPANY HK LIMITED | Private company limited by shares | Dissolved |
| HAWAIIAN TANS LIMITED | Private company limited by shares | Dissolved |
| TANS VICTORY LIMITED | Private company limited by shares | Live |
| TANSCENE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Tansco Co., Limited | Private company limited by shares | Live |
| TANSCORP TECHNOLOGY LIMITED | Private company limited by shares | Live |
| TANSEA SERVICES COMPANY LIMITED | Private company limited by shares | Dissolved |
| TANSERI TRADING LIMITED | Private company limited by shares | Dissolved |
| TANSFIT CO., LIMITED | Private company limited by shares | Live |
| TANSFORD INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| TANSHARP INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| TANSHAU TECHNOLOGY (HK) Co., Limited | | Live |
| TANSHEK LIMITED | Private company limited by shares | Dissolved |
| TANSHO TRADING ENTERPRISES LIMITED | Private company limited by shares | Live |
| TANSIN LIMITED | Private company limited by shares | Dissolved |
| TANSKY COMPANY LIMITED | Private company limited by shares | Dissolved |
| TANSLEY LIMITED | Private company limited by shares | Dissolved |
| TANSLEY LIMITED | Private company limited by shares | Dissolved |
| Tanso Limited | Private company limited by shares | Live |
| PT TANSO PUTRA ASIA LIMITED | Private company limited by shares | Dissolved |
| Toyo Tanso Taiwan Limited | Private company limited by shares | Dissolved |
| TANSOL COMPANY LIMITED | Private company limited by shares | Dissolved |
| TANSON LIMITED | Private company limited by shares | Dissolved |
| TANSON ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| TANSON ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| TANSON INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| TANSON MIGRATION LIMITED | Private company limited by shares | Live |
| TANSONIC COMPANY LIMITED | Private company limited by shares | Dissolved |
| TANSOOL SCIENTIFIC LIMITED | Private company limited by shares | Live |
| TANSTAR INDUSTRY LIMITED | Private company limited by shares | Live |
| Tanstarr GC Limited | Private company limited by shares | Live |
| TANSU LIMITED | Private company limited by shares | Live |
| HONG KONG TANSU INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| TANSUI TEXTILE COMPANY LIMITED | Private company limited by shares | Dissolved |
| TANSULCON COMPANY LIMITED | Private company limited by shares | Dissolved |
| TANSUN LIMITED | Private company limited by shares | Dissolved |
| Tansuo Limited | Private company limited by shares | Live |
| TANSY & J LIMITED | Private company limited by shares | Live |