| TBC Improv HK Limited | | Live |
| I'MPROVABLE COMPANY LIMITED | Private company limited by shares | Live |
| IMPROVAZQUEZ SL LIMITED | Private company limited by shares | Live |
| IMPROVE LIMITED | Private company limited by shares | Dissolved |
| Keep Improve Limited | | Live |
| MORE IMPROVE LIMITED | | Live |
| NICE IMPROVE COMPANY LIMITED | Private company limited by shares | Dissolved |
| IMPROVED INTERACTIONS LIMITED | Private company limited by shares | Live |
| CHINA MODERN AGRICULTURAL SOIL IMPROVED BIOLOGICAL ENGINEERING GROUP LIMITED | Private company limited by shares | Live |
| IMPROVEIT LIMITED | Private company limited by shares | Live |
| MOVEMENT IMPROVEMENT LIMITED | Private company limited by shares | Live |
| WISDOM IMPROVEMENT COMPANY LIMITED | Private company limited by shares | Live |
| GENERAL IMPROVEMENTS LIMITED | Private company limited by shares | Dissolved |
| GENERAL IMPROVEMENTS LIMITED | Private company limited by shares | Live |
| WONG'S HOME IMPROVEMENTS PTY. LIMITED | Private company limited by shares | Dissolved |
| IMPROVENOW COMPANY LIMITED | Private company limited by shares | Live |
| IMPROVES HK CO., LIMITED | Private company limited by shares | Live |
| Improving Groups Limited | | Live |
| CHINA EDUCATION IMPROVING INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| PROGRESS IMPROVING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Improvisation Limited | | Live |