| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | EAST LONDON BIOGAS OPCO LIMITED | 🇬🇧Regno Unito | Dissolved | 08/05/2026 – 21/12/2015 |
| Officer | EAST LONDON BIOGAS LIMITED | 🇬🇧Regno Unito | Active | 23/05/2026 – 21/12/2015 |
| Officer | PRUDENTIAM LIMITED | 🇬🇧Regno Unito | Dissolved | 19/05/2026 – present |
| Officer | OCHRE SOLUTIONS (HOLDINGS) LIMITED | 🇬🇧Regno Unito | Active | 13/03/2026 – 31/03/2012 |
| Officer | OCHRE SOLUTIONS LIMITED | 🇬🇧Regno Unito | Active | 13/03/2026 – 31/03/2012 |
| Officer | LEICESTER BSF HOLDINGS COMPANY 2 LIMITED | 🇬🇧Regno Unito | Active | 22/05/2026 – 31/03/2012 |
| Officer | LEICESTER BSF COMPANY 2 LIMITED | 🇬🇧Regno Unito | Active | 22/05/2026 – 31/03/2012 |
| Officer | ARTEOS GP LIMITED | 🇬🇧Regno Unito | Active | 10/06/2026 – 31/03/2012 |
| Officer | LEICESTER BSF HOLDINGS COMPANY 1 LIMITED | 🇬🇧Regno Unito | Active | 07/06/2026 – 31/03/2012 |
| Officer | SEMPERIAN LEICESTER PSP LIMITED | 🇬🇧Regno Unito | Active | 07/06/2026 – 31/03/2012 |
| Officer | SEMPERIAN OMEGA LIMITED | 🇬🇧Regno Unito | Active | 27/01/2026 – 31/03/2012 |
| Officer | BLACK COUNTRY PPP HEALTH SERVICES LIMITED | 🇬🇧Regno Unito | Active | 11/04/2026 – 06/10/2011 |
| Officer | HERTFORD PPP HEALTH SERVICES LIMITED | 🇬🇧Regno Unito | Active | 11/04/2026 – 06/10/2011 |
| Officer | KENT LEP 1 LIMITED | 🇬🇧Regno Unito | Active | 04/06/2026 – 12/01/2009 |
| Officer | KENT PFI HOLDINGS COMPANY 1 LIMITED | 🇬🇧Regno Unito | Active | 04/06/2026 – 12/01/2009 |
| Officer | KIER (KENT) PSP LIMITED | 🇬🇧Regno Unito | Active | 03/06/2026 – 12/01/2009 |
| Officer | SEMPERIAN LEICESTER BSF LIMITED | 🇬🇧Regno Unito | Active | 06/06/2026 – 31/03/2012 |
| Officer | SEMPERIAN (ONLEY) LIMITED | 🇬🇧Regno Unito | Active | 11/04/2026 – 13/05/2008 |
| Officer | ONLEY PRISON SERVICES LIMITED | 🇬🇧Regno Unito | Active | 11/04/2026 – 13/05/2008 |
| Officer | SEMPERIAN SECRETARIAT SERVICES LIMITED | 🇬🇧Regno Unito | Active | 11/04/2026 – 07/12/2006 |
21/12/2015
resigned
02/12/2014
appointed
31/08/2005
appointed