| Company Name | Type | Status |
|---|---|---|
| Preciso Limited | Private company limited by shares | Live |
| Preciso Inspection Company Limited | Private company limited by shares | Live |
| BULLKIN PRECISON ELECTRONICS COMPANY LIMITED | Private company limited by shares | Dissolved |
| GUANGZHOU TOP PRECISON CO., LIMITED | Private company limited by shares | Dissolved |
| Everwin Precison Holding (Hong Kong) Company Limited | Live | |
| TANG'S PRECISON TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| PRECISONS COMPANY LIMITED | Private company limited by shares | Live |