| UP CRAY LIMITED | Private company limited by shares | Dissolved |
| DAT CRAY LIMITED | Private company limited by shares | Live |
| Cray Trade Limited | | Live |
| CRAYDON LIMITED | Private company limited by shares | Dissolved |
| CRAYE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| CRAYFISH KEEPERS LIMITED | Private company limited by shares | Live |
| CRAYFORD COMPANY LIMITED | Private company limited by shares | Dissolved |
| CRAYFORD ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| CRAYON LIMITED | Private company limited by shares | Dissolved |
| Crayon Limited | Private company limited by shares | Live |
| CRAYON ROUGE LIMITED | Private company limited by shares | Dissolved |
| Crayons Company Limited | Private company limited by shares | Live |
| CRAYTHORNE LIMITED | Private company limited by shares | Dissolved |