| La Ferme Limited | Private company limited by shares | Live |
| FERMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| UK FERMENT CLEAN BIOTECH TECHNOLOGY GROUP LIMITED | Private company limited by shares | Live |
| Ferment Production Limited | Private company limited by shares | Live |
| FERMENTA ASIA LIMITED | Private company limited by shares | Dissolved |
| FERMENTECH LIMITED | Private company limited by shares | Dissolved |
| FERMENTECH COMPANY LIMITED | Private company limited by shares | Live |
| Fermentek Products Limited | Private company limited by shares | Dissolved |
| Fermento Italia Limited | | Live |
| FERMETA LIMITED | Private company limited by shares | Dissolved |
| FERMETE CO., LIMITED | Private company limited by shares | Live |