| TOPLA (H.K.) LIMITED | Private company limited by shares | Dissolved |
| TOPLA INTERNATIONAL (HONG KONG) LIMITED | Private company limited by shares | Live |
| TopLab Company (HK) Limited | Private company limited by shares | Live |
| TOPLAB INTERNATIONAL GROUP LIMITED | Private company limited by shares | Dissolved |
| TOPLABEL COMPANY LIMITED | Private company limited by shares | Dissolved |
| TOPLABEL INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| TOPLACE LIMITED | Private company limited by shares | Live |
| TOPLADDER METAL&PLASTIC HK CO., LIMITED | Private company limited by shares | Live |
| TOPLADY COMPANY LIMITED | Private company limited by shares | Dissolved |
| TOPLAN COMPANY LIMITED | Private company limited by shares | Dissolved |
| TOPLAN INVESTMENT LIMITED | Private company limited by shares | Live |
| TOPLAN INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| TOPLAND COMPANY LIMITED | Private company limited by shares | Dissolved |
| TOPLAND LIMITED | Private company limited by shares | Dissolved |
| TOPLAND INC LIMITED | Private company limited by shares | Live |
| TOPLAND ENTERPRISES LIMITED | Private company limited by shares | Live |
| TOPLAND INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| TOPLANE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| TOPLANE INVESTMENT LIMITED | Private company limited by shares | Live |
| MINGXI TOPLANE LIMITED | Private company limited by shares | Live |
| TOPLAP INVESTMENTS LIMITED | Private company limited by shares | Live Ceased dormancy on 02-Sep-2008 |
| TOPLAP INVESTMENTS MANAGEMENT LIMITED | Private company limited by shares | Live |
| TO-PLAS (HK) LIMITED | Private company limited by shares | Live |
| TOPLAS INTERNATIONAL LIMITED | Private company limited by shares | Live |
| TOPLAS TRADING CO., LIMITED | Private company limited by shares | Live |
| TO-PLATE HONG KONG LIMITED | Private company limited by shares | Live |