Mr John O'Brien
- Born
- 5/1978
- Nationality
- American
- Control
- 4 holdings
Control
| Company | Nature of control | Notified | Ceased |
|---|---|---|---|
| Maxwell Downhole Technology Limited | Significant Influence Or Control | 24 May 2019 | |
| Scary Events Limited | Ownership Of Shares 75 To 100 Percent | 20 Jul 2016 | |
| Noralis Ltd | Significant Influence Or Control | 31 Jul 2020 | 7 May 2022 |
| Scary Evil Events Limited | Ownership Of Shares 25 To 50 Percent Ownership Of Shares 25 To 50 Percent As Firm |
16 May 2017 | 19 Feb 2019 |