| USEF TECHNOLOGY LIMITED | Private company limited by shares | Live |
| USEF TRADING COMPANY LIMITED | Private company limited by shares | Live |
| Useful Limited | Private company limited by shares | Dissolved |
| USEFUL KEY LIMITED | Private company limited by shares | Live |
| USEFUL ONE LIMITED | Private company limited by shares | Live |
| REALLY USEFUL COMPANY (ASIA) LIMITED -THE- | Private company limited by shares | Live Ceased dormancy on 03-Nov-2004 |
| USEFUL ENTERPRISES COMPANY LIMITED | Private company limited by shares | Dissolved |
| USEFUL ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| USEFUL FINANCE LIMITED | Private company limited by shares | Live |
| GRAND USEFUL LIMITED | Private company limited by shares | Live |
| USEFUL HONOR LIMITED | Private company limited by shares | Live |
| REALLY USEFUL INVESTMENTS COMPANY LIMITED | Private company limited by shares | Dissolved |
| JOYFUL USEFUL LIMITED | | Live |
| USEFUL POINT LIMITED | Private company limited by shares | Live |
| USEFUL POINT LIMITED | Private company limited by shares | Live |
| USEFUL POWER LIMITED | Private company limited by shares | Live |
| REALLY USEFUL MAP COMPANY LIMITED | Private company limited by shares | Dissolved |
| The Really Useful Company Limited | | Live |
| USEFUL SUNRISE LIMITED | Private company limited by shares | Live |
| USEFUL TEXTILES LIMITED | Private company limited by shares | Dissolved |