| Company Name | Type | Status |
|---|---|---|
| NIDEK (CHINA) CO., LIMITED | Private company limited by shares | Dissolved |
| NIDEK HONG KONG CO., LIMITED | Private company limited by shares | Live |
| NIDEKA ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| NIDEKA (H.K.) LIMITED | Private company limited by shares | Live |
| Nideka Technology Limited | Private company limited by shares | Live |