| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | DAVID RITCHIE CONSULTING LIMITED | 🇬🇧Regno Unito | Proposal to strike off | 26/06/2024 – present |
| Person with significant control | 3F BIO LTD | 🇬🇧Regno Unito | Active | 21/06/2024 – 30/06/2017 |
| Officer | 3F BIO LTD | 🇬🇧Regno Unito | Active | 27/01/2026 – 09/03/2018 |
| Officer | KENDAL MOUNTAIN SEARCH & RESCUE TEAM | 🇬🇧Regno Unito | Active | 03/06/2026 – 19/08/2013 |
03/06/2026
Scotland → England
05/12/2025
Scotland → England
06/08/2008
appointed