| Company | Timeline | Status | |
| Barnes Structural Ltd Director • Director | 23 Apr 2024←1 Year 6 Months→Current | Active | |
Scotch Green Lane Ltd Director • Director | 3 May 2016←4 Years→29 Sep 2020 | Dissolved | |
| Barnes Agri Ltd Director • Director | 3 May 2016←6 Years→4 Oct 2022 | Dissolved | |
| BW Barnes Ltd Director • Structural Engineer | 1 Nov 2013←12 Years→Current | Active | |
| Barnes Fabrications Ltd Director • Structural Engineer | 29 Jan 2010←14 Years→26 Sep 2024 | Dissolved | |
