# Mr William Thomas Riddick Williamson

## Details

- **Born:** 12/1983
- **Nationality:** British
- **Appointments:** 0 (0 active)
- **Control:** 7 holdings



## Control

| Company | Nature of control | Notified | Ceased |
|---|---|---|---|
| [Wtrw Altair Limited](/company/SC865553) | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 7 Oct 2025 |  |
| [Altair Executive Advisors Limited](/company/16558505) | ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent, right-to-appoint-and-remove-directors | 3 Jul 2025 |  |
| [CE Hamilton Ltd](/company/SC854395) | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 2 Jul 2025 |  |
| [William Duncan (UK) Limited](/company/SC475044) | ownership-of-shares-75-to-100-percent | 31 Dec 2020 |  |
| [Tax Ensure Limited](/company/SC205618) | significant-influence-or-control | 1 Jul 2016 |  |
| [Tax Esure Limited](/company/SC340205) | significant-influence-or-control | 1 Jul 2016 |  |
| [WTW Williamson Limited](/company/SC481074) | ownership-of-shares-25-to-50-percent | 6 Apr 2016 |  |



## Possibly the same person

- [WILLIAMSON, William Thomas Riddick](/person/5417000) (2 appointments, 0 holdings)