| Company | Timeline | Status | |
| The Larches (Little Chalfont) Management Company Ltd Director • Company Director | 17 Nov 2001←9 Years→30 Jul 2011 | Active | |
| Absolute Instruments Limited Director • Director | 10 Aug 1999←21 Years→18 Jan 2021 | Dissolved | |
| Anton Industrial Services Limited Director • Company Director | 23 Jul 1998←22 Years→1 May 2021 | Dissolved | |
| Anton Test & Measurement Limited Director • Managing Director | 19 May 1993←30 Years→15 Aug 2023 | Dissolved | |
| Anton Test & Measurement Limited Secretary • Managing Director | 19 May 1993←3 Months→6 Sep 1993 | Dissolved | |
