| Company Name | Type | Status |
|---|---|---|
| GE WS OKYAMA BAR LIMITED | Private company limited by shares | Live |
| OKYEH CORPORATION LIMITED | Private company limited by shares | Dissolved |
| OKYLINK ELECTRONICS TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| OKYSTAR TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| OKYSTAR TECHNOLOGY GROUP CO., LIMITED | Private company limited by shares | Live |
| Okyukei Limited | Private company limited by shares | Live |