| SUNNYTECH (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SUNNYTECH HONG KONG LIMITED | Private company limited by shares | Dissolved |
| SUNNYTECH (HONG KONG) TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| HONGKONG SUNNYTECH INDUSTRY CO., LIMITED | Private company limited by shares | Dissolved |
| Sunnytech Industry Limited | Private company limited by shares | Live |
| SUNNYTECH PEAKTON LIMITED | Private company limited by shares | Dissolved |
| SUNNYTECH ENGINEERING SERVICES LIMITED | Private company limited by shares | Live |
| SUNNYTEX ENTERPRISE CO., LIMITED | Private company limited by shares | Dissolved |
| SUNNYTEX INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Sunnytimes Limited | Private company limited by shares | Live |
| SUNNYTON COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUNNYTON INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SunnyTour & Car Service Company Limited | Private company limited by shares | Live |
| SUNNYTRENT INVESTMENT LIMITED | Private company limited by shares | Live |
| SHANDONG SUNNYU CO., LIMITED | Private company limited by shares | Live |
| SHENZHEN SUNNYUE TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| SUNNYVALE COMPANY LIMITED | Private company limited by shares | Live |
| Sunnyvale Capital Company Limited | Private company limited by shares | Live |
| SUNNYVALLE COMPANY LIMITED | Private company limited by shares | Dissolved |
| Sunnyvalue Limited | Private company limited by shares | Dissolved |
| SUNNYVIEW EDUCATION LIMITED | Private company limited by shares | Dissolved |
| SUNNYVIEW ESTATES LIMITED | Private company limited by shares | Dissolved |
| SUNNYVILLE COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUNNYVILLE LIMITED | Private company limited by shares | Live |
| SUNNYVILLE INVESTMENTS LIMITED | Private company limited by shares | Live |
| SUNNYVISION LIMITED | Private company limited by shares | Live |
| SUNNYVOX ELECTRONICS INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| Sunnywafer (Hong Kong) Limited | Private company limited by shares | Live |
| SUNNYWATER HOLDING LIMITED | | Live |
| SUNNYWAY LIMITED | Private company limited by shares | Dissolved |
| HONGKONG SUNNYWAYS INTERNATIONAL COMMERCE CO., LIMITED | Private company limited by shares | Live |
| SUNNYWELL AND COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUNNYWELL TEXTILES CO., LIMITED | Private company limited by shares | Live |
| SUNNYWELL PROPERTY CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| SUNNYWELL DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| SUNNYWELL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SUNNYWELL GROUP LIMITED | Private company limited by shares | Live |
| Sunnywell Group (HK) Limited | Private company limited by shares | Live |
| HONGKONG SUNNYWELL FOOD (INTERNATIONAL) LIMITED | Private company limited by shares | Live |
| SUNNYWELL INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| SUNNYWELL INDUSTRY & TRADING LIMITED | | Live |
| SUNNYWELL INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Sunnywell Printing Co., Limited | Private company limited by shares | Live |
| SUNNYWELL SHIPPING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUNNYWELL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SUNNYWELL TECHNOLOGY WATCH & JEWELLERY COMPANY LIMITED | Private company limited by shares | Live |
| SUNNYWIDE LIMITED | Private company limited by shares | Dissolved |
| SUNNY-WIN GROUP LIMITED | Private company limited by shares | Live |
| SUNNY-WISE EDUCATION COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUNNYWOLD TRADING LIMITED | Private company limited by shares | Live |
| SUNNYWOOD LIMITED | Private company limited by shares | Dissolved |
| SUNNYWORLD ELECTRON TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HK SUNNYWORLD INTERNATIONAL ELECTRONICS LIMITED | Private company limited by shares | Live |
| SUNNYYARD DEVELOPMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUNNYYARD GARMENT FACTORY LIMITED | Private company limited by shares | Dissolved |
| SUNNYYY Limited | | Live |
| SUNNYZONE.NET INTERNET SERVICE CENTRE LIMITED | Private company limited by shares | Dissolved |