# Mr Risto Kalevi Siilasmaa

## Details

- **Born:** 4/1966
- **Nationality:** Finnish
- **Appointments:** 0 (0 active)
- **Control:** 1 holding



## Control

| Company | Nature of control | Notified | Ceased |
|---|---|---|---|
| [Withsecure Limited](/company/04451698) | ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent | 26 Mar 2026 |  |