| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | HERSCHEL INSTALLATION SERVICES LTD | 🇬🇧Regno Unito | Active | 13/03/2026 – present |
| Officer | INTERLED LIGHTING LIMITED | 🇬🇧Regno Unito | Active | 13/03/2026 – present |
| Officer | CLAYTON HERSCHEL LIMITED | 🇬🇧Regno Unito | Dissolved | 28/04/2026 – 18/01/2018 |
| Officer | HERSCHEL INFRARED TECHNOLOGY CENTRE LTD | 🇬🇧Regno Unito | Dissolved | 19/05/2026 – 30/04/2017 |
| Officer | INFRAPOWER LTD | 🇬🇧Regno Unito | Dissolved | 11/05/2026 – present |
| Officer | HERSCHEL ENERGY LTD | 🇬🇧Regno Unito | Active | 21/04/2026 – present |
| Officer | HERSCHEL INFRARED LTD | 🇬🇧Regno Unito | Active | 21/04/2026 – present |
| Officer | PREMIA GROUP LIMITED | — | Dissolved | 10/12/2025 – 04/02/2011 |
| Officer | PREMIA GROUP LIMITED | — | Dissolved | 10/12/2025 – 03/11/2009 |
| Officer | BERWIN OF LYDNEY LIMITED | — | Active | 28/05/2026 – 15/01/2009 |
28/05/2026
England → United Kingdom
13/03/2026
appointed
20/03/2008
appointed