| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | A.R. BUILDING SERVICES (LEEDS) LIMITED | 🇬🇧Regno Unito | Dissolved | 05/06/2026 – 06/10/2010 |
| Officer | GTR LABS-SERVICES LIMITED | 🇬🇧Regno Unito | Dissolved | 06/06/2026 – present |
| Officer | EPAQ SYSTEMS LIMITED | 🇬🇧Regno Unito | Active | 10/06/2026 – 17/08/2010 |
| Officer | A.F.JOHNSON CONSULTING LIMITED | 🇬🇧Regno Unito | Active | 20/05/2026 – 01/03/2010 |
| Officer | SYKE LANE PROPERTIES LIMITED | 🇬🇧Regno Unito | Active | 23/03/2026 – 23/03/2026 |
| Officer | KING ANALYTICAL LIMITED | 🇬🇧Regno Unito | Active | 03/04/2026 – 22/04/2004 |
| Officer | SYKE LANE PROPERTIES LIMITED | 🇬🇧Regno Unito | Active | 23/03/2026 – 23/03/2026 |
| Officer | SCIENCE WAREHOUSE LIMITED | 🇬🇧Regno Unito | Liquidation | 19/05/2026 – 20/03/2000 |
23/03/2026
resigned
06/10/2010
resigned
25/01/1994
appointed