| GIRO LIMITED | Private company limited by shares | Live |
| GIRO EYEWORKS LIMITED | Private company limited by shares | Live |
| BELL RIDDELL GIRO (ASIA) LIMITED | Private company limited by shares | Live |
| GiroDiVite Limited | Private company limited by shares | Live |
| GIRON LIMITED | Private company limited by shares | Live |
| Giron HK Company Limited | Private company limited by shares | Live |
| GIRONDE LIMITED | Private company limited by shares | Dissolved |
| GIRONES LIMITED | Private company limited by shares | Live |
| GIROPTIC LIMITED | Private company limited by shares | Dissolved |
| GIROTEX LIMITED | Private company limited by shares | Live |