| RAYWAY COMPANY LIMITED | Private company limited by shares | Dissolved |
| RAYWELL HK CO., LIMITED | Private company limited by shares | Live |
| RAYWELL INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| RAYWIN LIMITED | Private company limited by shares | Dissolved |
| RAYWIN ELECTRONIC CO., LIMITED | Private company limited by shares | Live |
| RAYWIN (H.K.) LIMITED | Private company limited by shares | Live |
| Raywin Industrial Limited | Private company limited by shares | Live |
| HONG KONG RAYWORLD INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |