| Company Name | Type | Status |
|---|---|---|
| USA FOURDIM BIOTECH LIMITED | Private company limited by shares | Live |
| FourDimensional Limited | Live | |
| China Brain Four-dimensional Education Co., Limited | Private company limited by shares | Live |
| Four-dimensional Culture Technology Co., Limited | Live | |
| FourDimensional International Limited | Private company limited by shares | Live |
| FOSHAN FOUR-DIMENSIONAL SANITARY WARE LIMITED | Private company limited by shares | Dissolved |
| FOUR-DIMENSIONAL STONE INVESTMENTS LIMITED | Private company limited by shares | Live |