# Mr Hugh Michael Riddell

## Details

- **Born:** 4/1955
- **Nationality:** British
- **Appointments:** 0 (0 active)
- **Control:** 6 holdings



## Control

| Company | Nature of control | Notified | Ceased |
|---|---|---|---|
| [Hamilton Realty Limited](/company/07223992) | ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent | 15 Apr 2016 | 23 Mar 2018 |
| [Greenfield Utility Services Limited](/company/06615235) | significant-influence-or-control | 10 Jun 2016 | 9 Jun 2018 |
| [Erda Energy Limited](/company/09742032) | significant-influence-or-control | 6 Apr 2016 | 19 Aug 2018 |
| [Oslo Ventures Limited](/company/12970117) | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 23 Oct 2020 | 11 Aug 2021 |
| [Erda Properties Limited](/company/16507484) | ownership-of-shares-25-to-50-percent | 1 Nov 2025 |  |
| [Hamilton Healthcare Advisors Limited](/company/12336096) | ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent | 27 Nov 2019 |  |