| Company | Timeline | Status | |
| Newbury Trustees Limited Director • Unreported | 27 Feb 2021←4 Years→Current | Active | |
| Valley Properties Limited Director • Unreported | 13 Oct 2005←20 Years→Current | Active | |
| Topflight Investments Limited Director • Unreported | 15 Apr 2003←22 Years→Current | Active | |
| Newbury Data Printers Limited Director • Unreported | 23 Mar 2001←24 Years→Current | Active | |
| Newbury Data Electronics Limited Director • Unreported | 8 Jun 2000←25 Years→Current | Active | |
| Newbury Data Recording Limited Director • Unreported | 24 Jul 1998←27 Years→Current | Active | |
| Data Recording Heads Limited Director • Unreported | 22 Jul 1998←27 Years→Current | Active | |
| Newbury Data Supplies Limited Director • Unreported | 22 Jul 1998←27 Years→Current | Active | |
| Newbury Data Limited Director • Unreported | 17 Jul 1998←27 Years→Current | Active | |
| Carbolite Gero Limited Director • Production Director | 2 Nov 1992←3 Months→12 Feb 1993 | Active | |
