| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | SOLEMATES RUNNING & MASSAGE THERAPY LTD | 🇬🇧Regno Unito | Dissolved | 25/06/2024 – present |
| Person with significant control | JOHN STUART CLARKE LTD | 🇬🇧Regno Unito | Dissolved | 21/06/2024 – present |
| Person with significant control | MEDITEQ HEALTHCARE SOLUTIONS (NI) LTD | 🇬🇧Regno Unito | Active | 26/06/2024 – 11/12/2019 |
| Person with significant control | SOUTH LANARKSHIRE PLUMBING & HEATING LIMITED | 🇬🇧Regno Unito | Liquidation | 21/06/2024 – present |
| Person with significant control | J H CLARK LIMITED | 🇬🇧Regno Unito | Dissolved | 22/06/2024 – present |
| Person with significant control | NOBBY CLARK CONTRACTING LTD | 🇬🇧Regno Unito | Dissolved | 26/06/2024 – present |
| Person with significant control | NAIRNE PROPERTIES LIMITED | 🇬🇧Regno Unito | Active | 21/06/2024 – 21/09/2018 |
| Officer | NAIRNE PROPERTIES LIMITED | 🇬🇧Regno Unito | Active | 14/04/2026 – present |
| Person with significant control | — | — | Active | 26/06/2024 – present |
| Person with significant control | LOWER LETHAM LIMITED | 🇬🇧Regno Unito | Active | 25/06/2024 – 10/05/2020 |
| Person with significant control | SHIELDBRAE LIMITED | 🇬🇧Regno Unito | Active | 26/06/2024 – present |
| Person with significant control | MOUNTLODGE LIMITED | 🇬🇧Regno Unito | Dissolved | 20/06/2024 – 01/05/2018 |
| Person with significant control | ROWANRIDGE LIMITED | 🇬🇧Regno Unito | Active | 26/06/2024 – present |
| Officer | PARALLEL I.D. LTD | 🇬🇧Regno Unito | Dissolved | 05/06/2026 – 02/06/2008 |
| Officer | ASCENTA CONSULTING LIMITED | — | Dissolved | 05/06/2026 – present |
| Officer | GOLD MAN ELECTRICAL SERVICES LTD | — | Dissolved | 07/06/2026 – present |
| Officer | TYNESIDE MARINE TECHNICAL SERVICES LIMITED | — | Dissolved | 12/06/2026 – present |
| Officer | TYNESIDE MARINE TECHNICAL SERVICES LIMITED | — | Dissolved | 12/06/2026 – present |
| Officer | LOWER LETHAM LIMITED | 🇬🇧Regno Unito | Active | 14/04/2026 – 14/04/2026 |
| Officer | ADUVIO LIMITED | — | Dissolved | 14/06/2026 – 21/01/2008 |
| Officer | TEAMWORK HANDLING (2004) LIMITED | 🇬🇧Regno Unito | Active | 02/06/2026 – 01/06/2026 |
| Officer | MOUNTLODGE LIMITED | 🇬🇧Regno Unito | Dissolved | 11/02/2026 – 01/05/2018 |
| Officer | MOUNTLODGE LIMITED | 🇬🇧Regno Unito | Dissolved | 11/02/2026 – 19/11/2001 |
| Officer | SHIELDBRAE LIMITED | 🇬🇧Regno Unito | Active | 16/02/2026 – present |
| Officer | SHIELDBRAE LIMITED | 🇬🇧Regno Unito | Active | 16/02/2026 – present |
| Officer | TEAMWORK HANDLING LIMITED | 🇬🇧Regno Unito | Active | 01/06/2026 – present |
12/06/2026
Scotland → England
01/06/2026
resigned
11/10/1997
appointed