# Mr Ian Williamson

## Details

- **Born:** 10/1975
- **Nationality:** British
- **Appointments:** 0 (0 active)
- **Control:** 3 holdings



## Control

| Company | Nature of control | Notified | Ceased |
|---|---|---|---|
| [ECT Partners Ltd](/company/17094380) | ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent | 18 Mar 2026 |  |
| [Sigma365 Limited](/company/16236860) | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 7 Feb 2025 |  |
| [Esigma Limited](/company/10268145) | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 1 Apr 2024 |  |



## Possibly the same person

- [WILLIAMSON, Ian](/person/5771529) (1 appointment, 0 holdings)