| Company | Timeline | Status | |
| Penrhyn Management Limited Director • Civil Engineer  | 7 Oct 2013←12 Years→Current  | Active  | |
| Penrhyn Management Limited Director • Civil Engineer  | 7 Oct 2013←11 Years→9 Jul 2025  | Active  | |
Hydrock Byways & Highways Limited Director • Engineer  | 14 Jul 2005←2 Years 10 Months→5 Jun 2008  | Dissolved  | |
