# Mr Derek John Barnes

## Details

- **Born:** 7/1960
- **Nationality:** United Kingdom
- **Appointments:** 0 (0 active)
- **Control:** 2 holdings



## Control

| Company | Nature of control | Notified | Ceased |
|---|---|---|---|
| [Tokenmark Limited](/company/04580348) | ownership-of-shares-25-to-50-percent | 31 Jul 2016 |  |
| [Whitemice Ltd](/company/08619643) | ownership-of-shares-25-to-50-percent | 22 Jul 2016 |  |