| ROCO LIMITED | Private company limited by shares | Live |
| ROCO GROUP LIMITED | Private company limited by shares | Live |
| ROCO INVESTMENT LIMITED | Private company limited by shares | Live |
| ROCO INVESTMENTS LIMITED | Private company limited by shares | Live |
| ROCO TRADING LIMITED | Private company limited by shares | Live |
| ROCOBE LIMITED | Private company limited by shares | Live |
| ROC-OCEAN TECHNOLOGY LIMITED | Private company limited by shares | Live |
| ROCOCO LIMITED | Private company limited by shares | Dissolved |
| Rococo HK Limited | Private company limited by shares | Dissolved |
| ROCOCO CLASSIC LIMITED | Private company limited by shares | Live |
| ROCOCO COLLECTION COMPANY LIMITED | Private company limited by shares | Live |
| ROCOCO ESTATES LIMITED | Private company limited by shares | Live |
| Rococo Fashion Limited | Private company limited by shares | Live |
| ROCOCO MATTRESS CO. LIMITED | Private company limited by shares | Dissolved |
| ROCOCO PRODUCTS COMPANY LIMITED | Private company limited by shares | Dissolved |
| Rococo Strings Limited | Private company limited by shares | Live |
| Rococo Studio Limited | | Live |
| Rococo Jewelry Technology Limited | | Live |
| ROCOCO VEHICLE LIMITED | Private company limited by shares | Live |
| ROCODENT INTERNATIONAL LIMITED | Private company limited by shares | Live |
| ROCOM ELECTRIC COMPANY LIMITED | Private company limited by shares | Live |
| ROCOMO International Co., Limited | Private company limited by shares | Live |
| ROCONOVILLE INTERNATIONAL LIMITED | | Live |
| Shenzhen Rocopto Technology Co., Limited | Private company limited by shares | Live |
| Rocosm Limited | Private company limited by shares | Live |
| Rocotex Trade Limited | Private company limited by shares | Live |
| HK Rocox Technology Co., Limited | Private company limited by shares | Live |
| HK ROCOX TRADING LIMITED | Private company limited by shares | Live |
| Rocozel Company Limited | Private company limited by shares | Live |