| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | LEAN MADE SIMPLE LTD | 🇬🇧Regno Unito | Active | 11/12/2025 – present |
| Officer | PARAGON CAMPSIE LTD | 🇬🇧Regno Unito | Active | 02/06/2026 – present |
| Officer | PARAGON CAMPSIE LTD | 🇬🇧Regno Unito | Active | 02/06/2026 – present |
| Person with significant control | MARTIN TIERNEY LTD | 🇬🇧Regno Unito | Active | 13/06/2024 – present |
| Officer | TIERCO GROUP LIMITED | 🇬🇧Regno Unito | Active | 18/12/2025 – present |
| Officer | TIERCO GROUP LIMITED | 🇬🇧Regno Unito | Active | 18/12/2025 – present |
| Person with significant control | TIERCO GROUP LIMITED | 🇬🇧Regno Unito | Active | 22/06/2024 – 07/11/2019 |
| Officer | YENREIT INVESTMENTS LIMITED | 🇬🇧Regno Unito | Active | 21/05/2026 – present |
| Person with significant control | TIERNEY ASSOCIATES LTD | 🇬🇧Regno Unito | Active | 26/06/2024 – 02/01/2017 |
| Person with significant control | SEATING MATTERS LTD | 🇬🇧Regno Unito | Active | 26/06/2024 – 19/11/2018 |
| Officer | TIERNEY ASSOCIATES LTD | 🇬🇧Regno Unito | Active | 12/03/2026 – 01/02/2017 |
| Officer | BRISTOL ST PHOTOGRAPHIC PROMOTIONS LTD | — | Dissolved | 15/05/2026 – present |
| Officer | SEATING MATTERS LTD | 🇬🇧Regno Unito | Active | 31/03/2026 – present |
| Officer | SEATING MATTERS LTD | 🇬🇧Regno Unito | Active | 31/03/2026 – present |
29/09/2022
appointed
11/06/2020
resigned
05/01/2007
appointed