| ROCKLEY COMPANY LIMITED | Private company limited by shares | Live |
| ROCKLEY ENTERPRISES COMPANY LIMITED | Private company limited by shares | Dissolved |
| Rockley China (HK) Limited | Private company limited by shares | Live |
| Rockley Management (HK) Limited | Private company limited by shares | Live |
| ROCKLEY INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| ROCKLEY ENTERPRISES INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| Rockley Photonics Hong Kong Limited | Private company limited by shares | Live |