| Company | Timeline | Status | |
Barber Classic Enterprises Ltd Director • Director | 17 Mar 2015←3 Years→26 Feb 2019 | Active | |
| Duncan Barber Holdings Ltd Director • Director | 17 Mar 2015←8 Years→7 Dec 2023 | Dissolved | |
| Barber Trading Limited Director • Director | 17 Mar 2015←2 Years 3 Months→3 Jul 2017 | Active | |
| Aerospace Wales Forum Limited Director • Business Director | 19 Oct 2012←1 Year 3 Months→14 Feb 2014 | Active | |
| Oshkosh Aerotech UK Limited Director • Director | 1 Aug 2010←6 Years→3 Jul 2017 | Active | |
| Barber Holdings Limited Director • Director | 12 Aug 2005←11 Years→3 Jul 2017 | Active | |
