| Company | Timeline | Status | |
| Exchem Engineering Limited Director • Chartered Accountant | 29 Jun 1994←31 Years→Current | Active | |
| Exchem Defence Systems Limited Director • Chartered Accountant | 29 Jun 1994←4 Years→5 Jul 1998 | Active | |
| Exchem Explosives Limited Director • Chartered Accountant | 13 Jul 1992←5 Years→5 Jul 1998 | Active | |
| Epc United Kingdom Limited Director • Chartered Accountant | 13 Jul 1992←5 Years→5 Jul 1998 | Active | |
