| Company | Timeline | Status | |
| Claron Tachograph Analysis And Supplies Limited Secretary • Company Director/chairman | 22 Jul 1993←32 Years→Current | Liquidation | |
| Claron Tachograph Analysis And Supplies Limited Director • Accountant | 23 Jun 1993←32 Years→Current | Liquidation | |
| Tachograph Chester Limited Secretary • Unreported | 4 May 1992←7 Months→4 Dec 1992 | Active | |
Tachograph Readers Limited Director • Accountant | 4 May 1991←1 Year 7 Months→4 Dec 1992 | Dissolved | |
