| SUNNY'S ENTERPRISES COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUNNYSAIL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SunnySails Limited | | Live |
| Sunny&Sandy Crafts Co., Limited | Private company limited by shares | Live |
| SUNNYSEAS ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SUNNYSEASON INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| SUNNYSHINE INDUSTRY AND TRADE CO., LIMITED | Private company limited by shares | Live |
| Sunnyshine Services Limited | | Live |
| SUNNYSIDE LIMITED | Private company limited by shares | Live |
| SUNNYSIDE CONSULTING AND TRADE LIMITED | Private company limited by shares | Live |
| SUNNYSIDE INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SUNNYSIDE INTERNATIONAL INDUSTRIAL LIMITED | Private company limited by shares | Live |
| SUNNYSIDE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SUNNYSIDE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SUNNYSIDE SUPER RACER LIMITED | Private company limited by shares | Dissolved |
| SUNNYSIDE REALTY LIMITED | Private company limited by shares | Dissolved |
| Sunnyside Office Support Limited | Private company limited by shares | Dissolved |
| Sunnyside Trading Limited | | Live |
| sunnysideApp Limited | Private company limited by shares | Dissolved |
| SunnySideUp Limited | Private company limited by shares | Live |
| SUNNYSINO INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Sunnysite Innovation Technology Hong Kong Limited | | Live |
| SUNNYSKY ELECTRONIC COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUNNYSKY GLASS ORNAMENTS CO., LIMITED | Private company limited by shares | Live |
| HONG KONG SUNNYSKY INC LIMITED | Private company limited by shares | Dissolved |
| Sunnysky Import And Export Limited | Private company limited by shares | Live |
| SUNNYSKY INDUSTRIAL LIMITED | Private company limited by shares | Live |
| SUNNYSKY INTERNATIONAL (HK) LIMITED | Private company limited by shares | Live |
| SUNNYSKY INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| SUNNYSON COMPANY LIMITED | Private company limited by shares | Live |
| Sunny&Soni Exports Limited | Private company limited by shares | Live |
| Honf SunnySonics Trading Co., Limited | Private company limited by shares | Dissolved |
| SUNNYSTAR PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| SUNNYSUN INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SUNNYSWEET HOLDING CO., LIMITED | Private company limited by shares | Live |