| Company | Timeline | Status | |
| Bairstow Ltd Director • Engineer | 9 Feb 2024←1 Year 8 Months→Current | Active | |
| Orange Mountain Bikes Limited Director • Director | 7 Oct 2015←10 Years→Current | In Administration | |
| 021C Holdings Limited Director • Engineer | 3 Sep 2015←9 Years→17 Dec 2024 | Dissolved | |
| Orange Bikes Ltd Director • Engineer | 7 Sep 2006←19 Years→Current | Active | |
| Underground Industries Limited Director • Engineer | 2 Mar 2005←19 Years→30 Apr 2024 | Dissolved | |
| Underground Industries Limited Secretary • Engineer | 2 Mar 2005←19 Years→30 Apr 2024 | Dissolved | |
| P. Bairstow Limited Director • Engineer | 8 Feb 2002←23 Years→Current | In Administration | |
