| Thum Group Limited | Private company limited by shares | Live |
| Red Thumb Limited | Private company limited by shares | Live |
| TOM THUMB LIMITED | Private company limited by shares | Live |
| Thumb Up Company Limited | Private company limited by shares | Live |
| HK THUMB INVESTMENT LIMITED | Private company limited by shares | Live |
| TOM THUMB INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| THUMB NETWORK (PTY) LIMITED | Private company limited by shares | Live |
| ThumbAd Group Limited | Private company limited by shares | Live |
| THUMBELINA EDUCATION LIMITED | Private company limited by shares | Dissolved |
| Thumbelina Global Motors Limited | | Live |
| THUMBELINA INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| Thumberlina Pty Limited | Private company limited by shares | Live |
| THUMBKIN LIMITED | Private company limited by shares | Dissolved |
| THUMBS UP COMPANY LIMITED | Private company limited by shares | Live |
| TWO THUMBS UP COMPANY LIMITED | Private company limited by shares | Live |
| Thumbs Up Toys Company Limited | Private company limited by shares | Dissolved |
| THUMBSTAR GAMES ASIA LIMITED | Private company limited by shares | Live Commenced dormancy on 26-Feb-2016 |
| All Thumbs-Up Limited | Private company limited by shares | Live |
| Thumbtech International Co., Limited | Private company limited by shares | Live |
| THUMB-TECH (HK) LIMITED | Private company limited by shares | Live |
| THUMBVENDOR INTERNATIONAL TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| THUMM LIMITED | Private company limited by shares | Live |
| THUMP THUMP LIMITED | | Live |