| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | ISS TECHNICAL SERVICES LIMITED | 🇬🇧Regno Unito | Dissolved | 10/02/2026 – present |
| Officer | ISS FACILITY SERVICES LIMITED | 🇬🇧Regno Unito | Active | 31/01/2026 – present |
| Officer | ISS TECHNICAL SERVICES ACCOUNTS LIMITED | 🇬🇧Regno Unito | Dissolved | 10/02/2026 – present |
| Officer | S3 COMPLIANCE LIMITED | — | Dissolved | 18/05/2026 – present |
| Officer | POLYGON DAMAGE CONTROL LIMITED | 🇬🇧Regno Unito | Active | 02/02/2026 – 29/04/2022 |
| Officer | ISS TECHNICAL SERVICES UK LIMITED | 🇬🇧Regno Unito | Dissolved | 10/02/2026 – present |
| Officer | ISS TECHNICAL SOLUTIONS LIMITED | 🇬🇧Regno Unito | Dissolved | 10/02/2026 – present |
| Officer | ISS TECHNICAL SERVICES HOLDINGS LIMITED | 🇬🇧Regno Unito | Dissolved | 10/02/2026 – present |
| Officer | ISS TECHNICAL SERVICES CORPORATE SOLUTIONS LIMITED | 🇬🇧Regno Unito | Active | 12/05/2026 – present |
| Officer | ISS BRIGHTSPARK LIMITED | 🇬🇧Regno Unito | Active | 11/04/2026 – present |
| Officer | EAST 44 LIMITED | 🇬🇧Regno Unito | Dissolved | 12/04/2026 – present |
| Officer | JO ROBERTS CONSULTANCY LIMITED | 🇬🇧Regno Unito | Dissolved | 18/04/2026 – present |
| Officer | ENERGY, SAFETY AND RISK CONSULTANTS (UK) LIMITED | 🇬🇧Regno Unito | Active | 29/12/2025 – 15/05/2012 |
| Officer | SERCO NORTH AMERICA LIMITED | — | Dissolved | 03/06/2026 – 15/05/2012 |
21/05/2026
England → United Kingdom
10/05/2026
United Kingdom → England
11/06/2008
appointed