| Company | Timeline | Status | |
| The Newbury & District Agricultural Society Director • Company Director | 18 Jul 1992←14 Years→21 Mar 2007 | Active | |
| Carter & Son (Thatcham) Limited Director • Company Director | 31 May 1992←29 Years→8 Feb 2022 | Liquidation | |
| Carter & Son (Thatcham) Limited Secretary • Unreported | 31 May 1992←29 Years→8 Feb 2022 | Liquidation | |
| John M.Carter,Limited Director • Company Director | 31 Mar 1992←29 Years→8 Feb 2022 | Active | |
| The Abbey School, Reading Director • Tent And Marquee Manufacturer | 4 Dec 1991←7 Years→7 Dec 1998 | Active | |
