| RUFF COMPANY LIMITED | Private company limited by shares | Dissolved |
| Ruff and Co. Limited | Private company limited by shares | Live |
| RUFFA LIMITED | Private company limited by shares | Dissolved |
| RUFFCO LIMITED | Private company limited by shares | Live |
| RUFFEC LIMITED | Private company limited by shares | Dissolved |
| Ruffee Limited | Private company limited by shares | Dissolved |
| Ruffer (Asia) Limited | Private company limited by shares | Live |
| Ruffian23 Limited | Private company limited by shares | Live |
| Ruffian's Company Limited | Private company limited by shares | Live |
| RUFFLE TEXTILES COMPANY LIMITED | Private company limited by shares | Live |
| RUFFLEBURGH LIMITED | Private company limited by shares | Live |
| RUFFONI COMPANY LIMITED | Private company limited by shares | Dissolved |
| RUFFORD MERCANTILE LIMITED | Private company limited by shares | Dissolved |
| Ruff-Ruff Limited | Private company limited by shares | Live |
| RUFFUS LIMITED | Private company limited by shares | Dissolved |
| RUFFVOLT TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Ruffy Investments Limited | Private company limited by shares | Live |