| Company | Timeline | Status | |
| Durham Wildlife Services Limited Director • Retired | 26 Feb 2021←4 Years→18 Jul 2025 | Active | |
| Durham Wildlife Trust Director • Retired | 23 Nov 2020←3 Years→21 Oct 2024 | Active | |
| Citizens Advice County Durham Director • Retired | 20 May 2014←9 Years→12 Sep 2023 | Active | |
NBT Realisations Limited Director • None | 22 May 2013←1 Year→12 Jun 2014 | Dissolved | |
NBT Realisations Limited Director • Director | 2 Jan 2008←5 Years→31 Dec 2012 | Dissolved | |
| Okemah Limited Director • Company Director | 1 Apr 1995←6 Years→30 Sep 2001 | Liquidation | |
| Bergen Pipe Supports Limited Director • Director | 1 Apr 1995←6 Years→30 Sep 2001 | Active | |
| Hill & Smith Plc Director • Company Director | 2 Apr 1993←5 Years→30 Sep 1998 | Active | |
| Birtley Group Limited Director • Director | 25 Jan 1992←9 Years→31 Jul 2001 | Active | |
Bainbridge Engineering Limited Director • Director | 25 Jan 1992←9 Years→31 Jul 2001 | Dissolved | |
