| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | DAVID GRAY 2008 LTD | — | Disuelta | 3/6/2026 – 7/10/2019 |
| Cargo | S J GRAY LTD | — | Disuelta | 7/6/2026 – presente |
| Cargo | RED-TREAD.COM LIMITED | — | Disuelta | 7/6/2026 – presente |
| Cargo | GEM STRUCTURAL SOLUTIONS LIMITED | — | Disuelta | 14/6/2026 – 17/11/2010 |
7/10/2019
resigned
17/11/2010
resigned
21/12/2005
appointed