| I-TOP LIMITED | Private company limited by shares | Dissolved |
| I-TOP LIMITED | Private company limited by shares | Live |
| I-TOP INC LIMITED | Private company limited by shares | Live |
| Itop Digital Co., Limited | Private company limited by shares | Live |
| ITOP TRADE CO., LIMITED | Private company limited by shares | Live |
| iTop Construction Materials & Engineering Company Limited | Private company limited by shares | Live |
| ITOP GROUP LIMITED | Private company limited by shares | Live |
| ITOP INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| I-TOP Industry Limited | Private company limited by shares | Live |
| Itop Family Office Limited | | Live |
| i-TOP Production Company Limited | Private company limited by shares | Live |
| ITOPIA LIMITED | Private company limited by shares | Live |
| ITOPLITE TECHNOLOGY LIMITED | Private company limited by shares | Live |
| ITOPT COMPANY LIMITED | Private company limited by shares | Dissolved |