| Company | Timeline | Status | |
| Greyvic Ltd Director • Director | 15 Oct 2012←13 Years→Current | Active | |
| Infocat Limited Director • Director | 9 Aug 1993←8 Years→20 Jun 2002 | Active | |
| Alan Shamp Associates Limited Director • Management Consultant | 30 Aug 1992←33 Years→Current | Active | |
| Alan Shamp Associates Limited Secretary • Management Consultant | 30 Aug 1992←33 Years→Current | Active | |
