| Company Name | Type | Status |
|---|---|---|
| ITSUWA ELECTRONICS HONG KONG LIMITED | Private company limited by shares | Dissolved |
| ITSUWA INTERNATIONAL H.K. COMPANY LIMITED | Private company limited by shares | Live |
| ITSUWA (HONG KONG) LIMITED | Private company limited by shares | Live |
| Hong Kong Itsuwa Technology Group Company Limited | Private company limited by shares | Live |
| SHENZHEN ITSUWA LIGHT CO., LIMITED | Private company limited by shares | Live |