| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | SGS GAS ANALYSIS SERVICES SCOTLAND LIMITED | 🇬🇧United Kingdom | Active | 17/03/2026 – present |
| Officer | SGS QUAY R. & D. LIMITED | 🇬🇧United Kingdom | Dissolved | 04/06/2026 – present |
| Officer | SGS QUAY PHARMACEUTICALS LIMITED | 🇬🇧United Kingdom | Active | 28/01/2026 – present |
| Officer | MEDSTEAD PHYSICAL HEALTH LIMITED | 🇬🇧United Kingdom | Active | 01/04/2026 – present |
| Officer | SGS CAMBRIDGE LIMITED | 🇬🇧United Kingdom | Active | 18/04/2026 – present |
| Officer | SCIENTIFIC ANALYSIS LABORATORIES LIMITED | — | Dissolved | 02/05/2026 – present |
| Officer | ALCONTROL SWEDEN LIMITED | 🇬🇧United Kingdom | Dissolved | 20/05/2026 – present |
| Officer | ALCONTROL HOLDINGS (NORWAY) LIMITED | — | Dissolved | 23/05/2026 – present |
| Officer | SGS DMW ENVIRONMENTAL SAFETY LIMITED | 🇬🇧United Kingdom | Liquidation | 29/05/2026 – present |
| Officer | SGS I2I INFINITY LIMITED | — | Dissolved | 04/06/2026 – present |
| Officer | SGS MIS TESTING LTD | 🇬🇧United Kingdom | Active | 28/01/2026 – present |
| Officer | SGS MIS ENVIRONMENTAL LTD | 🇬🇧United Kingdom | Liquidation | 03/06/2026 – present |
| Officer | SGS HOLDING UK LTD | 🇬🇧United Kingdom | Active | 15/01/2026 – present |
| Officer | SGS EMICS LIMITED | 🇬🇧United Kingdom | Liquidation | 29/05/2026 – present |
| Officer | SGS BASEEFA LIMITED | 🇬🇧United Kingdom | Liquidation | 29/05/2026 – present |
| Officer | SGS ASHBY LTD | — | Liquidation | 29/05/2026 – present |
01/04/2026
United Kingdom → England
17/03/2026
England → United Kingdom
01/04/2019
appointed