| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | SAMSUNG LCD NETHERLANDS R&D CENTER (UK) LIMITED | — | Dissolved | 14/06/2026 – present |
| Officer | CALTON HILL INVESTMENTS LIMITED | 🇬🇧Regno Unito | Active | 30/04/2026 – 31/03/2023 |
| Officer | COMMSQUARE LIMITED | 🇬🇧Regno Unito | Active | 05/06/2026 – present |
| Officer | RPM CONSULTANCY (UK) LIMITED | 🇬🇧Regno Unito | Dissolved | 05/06/2026 – 01/08/2008 |
| Officer | KAREN PICKERING LIMITED | 🇬🇧Regno Unito | Dissolved | 06/06/2026 – 15/10/2013 |
| Officer | PIONEER SUSTAINABLE LTD | 🇬🇧Regno Unito | Active | 13/06/2026 – 15/07/2019 |
| Officer | KAREN PICKERING SWIM LIMITED | 🇬🇧Regno Unito | Active | 13/06/2026 – 13/04/2012 |
| Officer | WILLIAMS - WROE LIMITED | 🇬🇧Regno Unito | Active | 18/02/2026 – 30/11/2021 |
31/03/2023
resigned
30/11/2021
resigned
17/08/2004
appointed