| Company | Timeline | Status | |
| Thurlestone Beach Management Limited Director • Managing Director | 1 May 2012←8 Years→22 Jan 2021 | Active | |
| Tarr Holdings Limited Secretary • Director | 29 Sep 2000←25 Years→Current | Active | |
| Tarr Holdings Limited Director • Unreported | 29 Sep 2000←25 Years→Current | Active | |
| A. Tarr Limited Secretary • Director | 10 May 2000←25 Years→Current | Active | |
| John H. Smith (Engineers) Limited Director • Company Director | 12 Nov 1991←18 Years→18 May 2010 | Dissolved | |
| A. Tarr Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
