| TOPBO LIMITED | Private company limited by shares | Live |
| TOPBO ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| TOPBO ENTERPRISES LIMITED | Private company limited by shares | Live |
| TOPBO (H.K.) LIMITED | Private company limited by shares | Dissolved |
| TOPBO (H.K.) LIMITED | Private company limited by shares | Dissolved |
| TOPBO (H.K.) LIMITED | Private company limited by shares | Live |
| TOPBO INDUSTRIAL LIMITED | Private company limited by shares | Live |
| TOPBO INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| TOPBO INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| TOPBO INTERNATIONAL LIMITED | Private company limited by shares | Live |
| TOPBO INVESTMENT LIMITED | Private company limited by shares | Live |
| TOPBO MANAGEMENT LIMITED | Private company limited by shares | Live |
| TOPBO PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| TOPBO TRADING LIMITED | Private company limited by shares | Live |
| TOPBOB LIMITED | Private company limited by shares | Live |
| TOPBOND ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| TOPBOND INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| TOP-BOON GLOBAL DISCOUNT CO. LIMITED | Private company limited by shares | Dissolved |
| HONG KONG TOP-BOON INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| TOPBORN LIMITED | Private company limited by shares | Dissolved |
| TOPBOSS LIMITED | Private company limited by shares | Dissolved |
| NORWAY TOPBOSS (INT'L) CHEMICAL IMPORT & EXPORT LIMITED | Private company limited by shares | Dissolved |
| HK Topboxs Creative Furniture Group Co., Limited | Private company limited by shares | Live |
| TOPBRAINS LIMITED | Private company limited by shares | Dissolved |
| TOPBRELLA CO., LIMITED | Private company limited by shares | Live |
| TOPBRIGHT ASIA PACIFIC INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| TOPBRIGHT CAPITAL RESOURCES LIMITED | Private company limited by shares | Dissolved |
| TOPBRIGHT THINK LIMITED | Private company limited by shares | Live |
| TOPBROWSE COMPANY LIMITED | Private company limited by shares | Dissolved |
| TOPBUILD INVESTMENTS LIMITED | Private company limited by shares | Live |
| TOPBULL LIMITED | Private company limited by shares | Live |
| TOPBULL INTERNATIONAL TRADING CO., LIMITED | Private company limited by shares | Live |
| Topbun Universal Asset Co Limited | Private company limited by shares | Live |
| TOPBURY LIMITED | Private company limited by shares | Live |