| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | XXIII ELEVEN SPORTS LTD | 🇬🇧Regno Unito | Active | 22/06/2024 – present |
| Officer | XXIII ELEVEN SPORTS LTD | 🇬🇧Regno Unito | Active | 20/03/2026 – 24/04/2026 |
| Person with significant control | E.C.I.A. (INSURANCE SERVICES) LIMITED | 🇬🇧Regno Unito | Active | 26/06/2024 – present |
| Person with significant control | E.C.I.A. TRUSTEES LIMITED | 🇬🇧Regno Unito | Active | 26/06/2024 – present |
| Officer | GREYHOUND TRUST TRUSTEE LIMITED | 🇬🇧Regno Unito | Active | 15/04/2026 – 10/01/2023 |
| Person with significant control | J SIMPSON ENGINEERING LIMITED | 🇬🇧Regno Unito | Dissolved | 24/06/2024 – present |
| Person with significant control | STYLE TRAINING (UK) LTD | 🇬🇧Regno Unito | Liquidation | 21/06/2024 – 19/07/2017 |
| Person with significant control | JOHN SIMPSON UK LIMITED | 🇬🇧Regno Unito | Active | 21/06/2024 – present |
| Person with significant control | INFORM TRAINING SERVICES LIMITED | — | Dissolved | 26/06/2024 – present |
| Officer | STYLE TRAINING (UK) LTD | 🇬🇧Regno Unito | Liquidation | 20/05/2026 – 19/07/2017 |
| Officer | JSEC LIMITED | — | Dissolved | 26/05/2026 – present |
| Officer | JOHN SIMPSON UK LIMITED | 🇬🇧Regno Unito | Active | 17/02/2026 – present |
| Officer | DATAGATE UK LTD | 🇬🇧Regno Unito | Dissolved | 06/06/2026 – present |
| Officer | BIOAXIS HEALTHCARE LIMITED | 🇬🇧Regno Unito | Dissolved | 09/06/2026 – present |
| Officer | BTC DOT LIMITED | 🇬🇧Regno Unito | Dissolved | 09/06/2026 – present |
| Officer | 2 PERCENT INSPIRATION LTD | — | Dissolved | 12/06/2026 – present |
| Officer | INFORM TRAINING SERVICES LIMITED | — | Dissolved | 13/06/2026 – present |
| Officer | JOHN SIMPSON UK LIMITED | 🇬🇧Regno Unito | Active | 17/02/2026 – 01/06/2009 |
| Officer | XALOC (1-NO 402) LIMITED | 🇬🇧Regno Unito | Active | 24/02/2026 – 21/02/2006 |
| Officer | YOUNG ENTERPRISE | 🇬🇧Regno Unito | Active | 19/05/2026 – present |
13/06/2026
Gb-Eng → Scotland
26/05/2026
Uk → Gb-Eng
04/04/1993
appointed