# Mrs Catherine Blackwell

## Details

- **Born:** 8/1980
- **Nationality:** British
- **Appointments:** 0 (0 active)
- **Control:** 3 holdings



## Control

| Company | Nature of control | Notified | Ceased |
|---|---|---|---|
| [Black Twelve Limited](/company/16993859) | ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent | 28 Jan 2026 |  |
| [GB Stamp Limited](/company/12431044) | significant-influence-or-control | 29 Jan 2020 |  |
| [Blackbird Marketing Limited](/company/08528467) | ownership-of-shares-75-to-100-percent | 6 Apr 2016 |  |