| Company | Timeline | Status | |
| FB Systems Limited Secretary • Computer Consultant | 11 May 1999←26 Years→Current | Active | |
| FB Systems Limited Director • Computer Consultant | 11 May 1999←26 Years→Current | Active | |
| Anite Telecoms Limited Director • Computer Consultant | 1 May 1998←11 Months→31 Mar 1999 | Dissolved | |
| Mavenir UK Holdings Director • Computer Consultant | 28 Nov 1992←1 Year 9 Months→22 Sep 1994 | Active | |
