| D.T.S. CORPORATION LIMITED | Private company limited by shares | Dissolved |
| D.T's Family Limited | Private company limited by shares | Live |
| D.T.S. OFFICE FURNISHINGS LIMITED | Private company limited by shares | Dissolved |
| D.T.S. Illuminazione Asia Limited | Private company limited by shares | Live |
| DELTA TONER AND SUPPLIES (DTS) LIMITED | Private company limited by shares | Live |
| D.TS Technology Limited | | Live |
| DTSL Group Limited | Private company limited by shares | Live |
| DTSP LIMITED | Private company limited by shares | Live |
| DTSZB LIMITED | | Live |