| Company | Timeline | Status | |
| Petratek UK Limited Director • Company Director/hospital Doct | 8 Mar 2001←23 Years→15 Mar 2024 | Active | |
Petratek Limited Director • Retired | 23 Aug 2000←17 Years→6 Feb 2018 | Dissolved | |
Petratek Limited Director • Occ (add) Medical Pratitioner | 31 Dec 1991←3 Years→1 Apr 1995 | Dissolved | |
| Petratek UK Limited Director • Managing Director | 22 Apr 1991←3 Years→2 Apr 1995 | Active | |
