| PURIFY LIMITED | Private company limited by shares | Live |
| Purify Me Limited | Private company limited by shares | Live |
| PURIFY AIR LIMITED | Private company limited by shares | Live |
| BEST PURIFY TEC LIMITED | Private company limited by shares | Dissolved |
| HK DAILYSOL PURIFY LIMITED | Private company limited by shares | Live |
| PURIFY DESIGN LIMITED | Private company limited by shares | Live |
| PURIFY HEALTH COMPANY LIMITED | Private company limited by shares | Live |
| PURIFY DRY CLEAN AND LAUNDRY COMPANY LIMITED | Private company limited by shares | Live |
| Purify Scientific Limited | Private company limited by shares | Live |
| SKYSUN TECHNOLOGY PURIFY LIMITED | Private company limited by shares | Live |
| Green Space Air Purifying Engineering Company Limited | Private company limited by shares | Live |
| GONGYI YUQING WATER PURIFYING MATERIALS CO., LIMITED | Private company limited by shares | Live |