| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | THE TIFFIN GIRLS' SCHOOL | — | Activa | 24/5/2026 – 18/11/2014 |
| Cargo | NORWASTE LIMITED | 🇬🇧United Kingdom | Activa | 19/1/2026 – 7/11/2001 |
| Cargo | BIFFA (UK) HOLDINGS LIMITED | 🇬🇧United Kingdom | Activa | 29/4/2026 – 7/11/2001 |
| Cargo | GREATER MANCHESTER SITES LIMITED | 🇬🇧United Kingdom | Activa | 27/3/2026 – 20/8/2001 |
| Cargo | BIFFA (ROXBY) LIMITED | 🇬🇧United Kingdom | Activa | 5/1/2026 – 7/11/2001 |
| Cargo | — | — | Activa | 4/2/2026 – 7/11/2001 |
| Cargo | RICHARD BIFFA (RECLAMATION) LIMITED | 🇬🇧United Kingdom | Activa | 2/1/2026 – 7/11/2001 |
18/11/2014
resigned
5/4/2011
appointed
19/9/1997
appointed