| Rios Limited | Private company limited by shares | Live |
| Rios Trading Import And Export Co., Limited | | Live |
| RIOS EXPRESS TRADING COMPANY LIMITED | Private company limited by shares | Live |
| GINA RIOS (HK) LIMITED -THE- | Private company limited by shares | Live |
| RIOS AUTO PARTS (ZHUHAI) CO., LIMITED | Private company limited by shares | Live |
| Riosmarine Technology Service Limited | Private company limited by shares | Live |
| RIOSMITH LIMITED | Private company limited by shares | Dissolved |
| RioSoccer Group Limited | Private company limited by shares | Live |
| RIOSPAN LIMITED | Private company limited by shares | Dissolved |
| RIOSPAN.COM LIMITED | Private company limited by shares | Dissolved |
| RIOSPRING INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| RIOSQUANT (ASIA) LIMITED | Private company limited by shares | Live |
| RIOSTAR LIMITED | Private company limited by shares | Live Ceased dormancy on 08-Jul-2010 |