| Company | Timeline | Status | |
| PBH Civil Consulting Limited Director • Company Director | 18 May 2024←1 Year 5 Months→Current | Active | |
| PBH Track Engineering Ltd Director • Director | 20 Apr 2021←4 Years→Current | Active | |
| Bonner Rail Limited Director • Civil Engineer | 11 Aug 2020←5 Years→Current | Active | |
| PBH Surveys Limited Director • Director | 30 Jan 2015←10 Years→Current | Active | |
| Y&SB Limited Director • Director | 10 Oct 2014←11 Years→Current | Active | |
| PBH Ole Limited Director • Director | 10 Oct 2014←11 Years→Current | Active | |
| PBH Rail (Holdings) Limited Director • Director | 27 Nov 2012←12 Years→Current | Active | |
| PBH Rail Limited Director • Director | 1 Sep 2003←22 Years→Current | Active | |
