| THONE RICH COMPANY LIMITED | Private company limited by shares | Dissolved |
| THONET LIMITED | Private company limited by shares | Live |
| GEBRUEDER THONET 1819 LIMITED | Private company limited by shares | Live |
| Thonet & Vander Germany GmbH Limited | Private company limited by shares | Live |
| HO THONG COMPANY LIMITED -THE- | Private company limited by shares | Dissolved |
| BAN THONG COMPANY LIMITED | Private company limited by shares | Live |
| THONG YAU COMPANY LIMITED | Private company limited by shares | Dissolved |
| THONG SIA COMPANY LIMITED | Private company limited by shares | Live |
| GIN GHEE THONG LIMITED | Private company limited by shares | Dissolved |
| SHIM FET THONG COMPANY, LIMITED | Private company limited by shares | Dissolved |
| THONGCHAI LIMITED | Private company limited by shares | Dissolved |
| Thonglang Limited | Private company limited by shares | Live |
| THONGLIM TECHNOLOGY MARKETING LIMITED | Private company limited by shares | Dissolved |
| THONG-WOLF LIMITED | Private company limited by shares | Dissolved |
| I. THONIC COMPANY LIMITED | Private company limited by shares | Dissolved |
| Thonour Asia Limited | | Live |
| THONS EXIM LIMITED | Private company limited by shares | Live |