| Company | Timeline | Status | |
| PBSI Holdings Limited Director • Director  | 5 Apr 2019←3 Years→1 Apr 2023  | Active  | |
| Multilink Control Systems Limited Director • Finance Director  | 24 Feb 2019←4 Years→1 Apr 2023  | Active  | |
| P&B Weir Electrical Limited Director • Accountant  | 15 Dec 2016←1 Year 3 Months→3 Apr 2018  | Active  | |
| PBSI Limited Director • Company Director  | 2 Mar 2010←13 Years→1 Apr 2023  | Active  | |
| Westminster Detectors (2004) Limited Director • Company Director  | 10 Sep 2004←18 Years→1 Apr 2023  | Active  | |
| J Bonden (2004) Limited Director • Company Director  | 10 Sep 2004←18 Years→1 Apr 2023  | Active  | |
| PBSI Group Limited Director • Company Accountant  | 1 May 2001←21 Years→1 Apr 2023  | Active  | |
| Shakeshaft Panel Limited Secretary • Unreported  | 27 Dec 1991←31 Years→1 Apr 2023  | Active  | |
| "P.& B."Engineering Company Limited Secretary • Unreported  | 27 Dec 1991←31 Years→1 Apr 2023  | Active  | |
| Enclosure Systems Engineering Limited Secretary • Unreported  | 27 Dec 1990←32 Years→1 Apr 2023  | Active  | |
