| TOCO ASIA LIMITED | Private company limited by shares | Live |
| TOCO ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Tocoding International (Hong Kong) Limited | Private company limited by shares | Live |
| TOCODING TECHNOLOGIES (HONG KONG) LIMITED | Private company limited by shares | Live |
| TOCOLORO COMPANY LIMITED | | Live |
| TOCOM CO., LIMITED | Private company limited by shares | Live |
| TOCOMA LIMITED | Private company limited by shares | Dissolved |
| TOCOMS LIMITED | Private company limited by shares | Dissolved |
| TOCON TECHNOLOGY GROUP CO., LIMITED | Private company limited by shares | Dissolved |
| TOCON INTERNATIONAL (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| TOCOPHARM (SHANGHAI) CO., LIMITED | Private company limited by shares | Live |
| TOCOPILA COMPANY LIMITED | Private company limited by shares | Dissolved |
| TOCO-PLASTICS LIMITED | Private company limited by shares | Live |
| TOCOSYS COMPANY LIMITED | Private company limited by shares | Live |