# Jack Tomasz Siwinski

## Details

- **Born:** 6/1978
- **Nationality:** English
- **Appointments:** 0 (0 active)
- **Control:** 2 holdings



## Control

| Company | Nature of control | Notified | Ceased |
|---|---|---|---|
| [Jackbuild Limited](/company/12464834) | ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent, right-to-appoint-and-remove-directors | 14 Feb 2020 | 3 Jun 2026 |
| [Jackbuild Limited](/company/12464834) | ownership-of-shares-25-to-50-percent | 3 Jun 2026 |  |