# Mr Mark James O'Brien

## Details

- **Born:** 10/1967
- **Nationality:** British
- **Appointments:** 0 (0 active)
- **Control:** 4 holdings



## Control

| Company | Nature of control | Notified | Ceased |
|---|---|---|---|
| [Simply Bridge Of Weir Ltd](/company/SC551617) | ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent | 1 Dec 2016 | 6 Feb 2019 |
| [Simply Helensburgh Ltd](/company/SC610661) | ownership-of-shares-25-to-50-percent | 11 Oct 2018 | 1 Oct 2019 |
| [Global Safety Systems Ltd](/company/SC407795) | significant-influence-or-control | 1 Jan 2026 |  |
| [Enviro-Wash Solutions Ltd](/company/SC669140) | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 29 Jul 2020 |  |