| Company Name | Type | Status |
|---|---|---|
| H.K XIN ONE PHOTOELECTRON LIMITED | Private company limited by shares | Dissolved |
| SOAR PHOTOELECTRON (GROUP) COMPANY LIMITED | Private company limited by shares | Live |
| POWERFUL PHOTOELECTRON HK LIMITED | Private company limited by shares | Live |
| HONG KONG KEDA PHOTOELECTRONIC CO., LIMITED | Private company limited by shares | Live |