John Sydney Costello
- Born
- 5/1954
- Nationality
- British
- Appointments
- 0 (0 active)
- Control
- 1 holding
Control
| Company | Nature of control | Notified | Ceased |
|---|---|---|---|
| JSC Electrics Limited | Ownership Of Shares 25 To 50 Percent Voting Rights 25 To 50 Percent |
5 May 2016 | 27 May 2020 |