# Mr Robert Siwerski

## Details

- **Born:** 2/1979
- **Nationality:** British
- **Appointments:** 0 (0 active)
- **Control:** 2 holdings



## Control

| Company | Nature of control | Notified | Ceased |
|---|---|---|---|
| [Biasol (UK) Ltd](/company/16885653) | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 2 Dec 2025 |  |
| [Bianco Engineering Ltd](/company/08392484) | ownership-of-shares-75-to-100-percent, ownership-of-shares-75-to-100-percent-as-trust, ownership-of-shares-75-to-100-percent-as-firm, voting-rights-75-to-100-percent, voting-rights-75-to-100-percent-as-trust, voting-rights-75-to-100-percent-as-firm, right-to-appoint-and-remove-directors, right-to-appoint-and-remove-directors-as-trust, right-to-appoint-and-remove-directors-as-firm | 7 Feb 2017 |  |



## Possibly the same person

- [SIWERSKI, Robert](/person/5648327) (1 appointment, 0 holdings)


