Mr Tassos Karayiannis
- Born
- 1/1957
- Nationality
- British
- Appointments
- 0 (0 active)
- Control
- 2 holdings
Control
| Company | Nature of control | Notified | Ceased |
|---|---|---|---|
| Geothermal Energy Advancement Association Ltd | Significant Influence Or Control As Trust | 3 May 2023 | 22 Dec 2025 |
| Nova Engineering Consultants Limited | Ownership Of Shares 25 To 50 Percent Voting Rights 25 To 50 Percent |
27 Apr 2026 |