# Mark Butler

## Details

- **Born:** 1/1975
- **Nationality:** Irish
- **Appointments:** 0 (0 active)
- **Control:** 1 holding



## Control

| Company | Nature of control | Notified | Ceased |
|---|---|---|---|
| [EOS Systems Unlimited](/company/NI042765) | significant-influence-or-control | 20 Jan 2026 |  |