| Company | Timeline | Status | |
| Holborn Engineering Limited Director • Director | 29 Jun 2020←5 Years→Current | Active | |
| Holburn Consultants Limited Director • Director | 2 Jun 2020←5 Months→17 Nov 2020 | Dissolved | |
| Airport Facilities Services Limited Director • Company Director | 14 Mar 2019←6 Years→Current | Active | |
| Oughtonhead Ltd Director • Director | 12 Oct 2018←7 Years→Current | Active | |
| Aircraft Engineering Services Limited Director • Director | 25 Sep 2018←7 Years→Current | Active | |
