| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | GW GLOBAL INSIGHTS BIDCO LIMITED | 🇬🇧Regno Unito | Active | 19/01/2026 – 12/01/2026 |
| Officer | EDURIO LTD | 🇬🇧Regno Unito | Active | 03/05/2026 – present |
| Officer | LEARNING SCIENCE LTD | 🇬🇧Regno Unito | Active | 20/04/2026 – present |
| Officer | LEARNING LABS LTD | 🇬🇧Regno Unito | Active | 05/01/2026 – present |
| Officer | BUSINESS DATA GROUP LIMITED | 🇬🇧Regno Unito | Active | 28/05/2026 – present |
| Officer | ASSESSMENTS MIDCO LIMITED | — | Dissolved | 20/05/2026 – 02/09/2013 |
| Officer | ASSESSMENTS BIDCO LIMITED | — | Dissolved | 20/05/2026 – 02/09/2013 |
| Officer | ASSESSMENTS MIDCO 2 LIMITED | — | Dissolved | 20/05/2026 – 02/09/2013 |
| Officer | CRYSTAL EBT LIMITED | — | Dissolved | 31/05/2026 – present |
| Officer | SPIRE UK MIDCO LIMITED | — | Dissolved | 13/06/2026 – 02/09/2013 |
| Officer | SPIRE ACQUISITION LIMITED | — | Dissolved | 13/06/2026 – 02/09/2013 |
| Officer | CRYSTAL UK MIDCO LIMITED | — | Dissolved | 14/06/2026 – 10/03/2012 |
| Officer | CRYSTAL ACQUISITION LIMITED | — | Dissolved | 14/06/2026 – 10/03/2012 |
| Officer | SPIRE UK TOPCO LIMITED | — | Dissolved | 13/06/2026 – 02/09/2013 |
| Officer | CRYSTAL UK MIDCO LIMITED | — | Dissolved | 14/06/2026 – 01/08/2009 |
| Officer | CRYSTAL UK TOPCO LIMITED | — | Dissolved | 14/06/2026 – 10/03/2012 |
| Officer | CRYSTAL ACQUISITION LIMITED | — | Dissolved | 14/06/2026 – 01/08/2009 |
| Officer | CRYSTAL UK TOPCO LIMITED | — | Dissolved | 14/06/2026 – 01/08/2009 |
13/06/2026
United Kingdom → England
05/06/2026
England → United Kingdom
03/03/2006
appointed