# Mark Williamson

## Details

- **Born:** 8/1966
- **Nationality:** British
- **Appointments:** 0 (0 active)
- **Control:** 4 holdings



## Control

| Company | Nature of control | Notified | Ceased |
|---|---|---|---|
| [Referent Limited](/company/10594607) | ownership-of-shares-25-to-50-percent, right-to-appoint-and-remove-directors | 1 Feb 2017 | 1 Aug 2017 |
| [Dark Verdant Consulting Limited](/company/17310967) | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 1 Jul 2026 |  |
| [The Alcemists Umbrella Limited](/company/14587768) | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 12 Jan 2023 |  |
| [Referent Consulting Limited](/company/10846653) | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent | 3 Jul 2017 |  |