| Company | Timeline | Status | |
| Howlin Hunter Limited Director • Engineer | 24 Nov 2015←8 Years→23 Apr 2024 | Dissolved | |
| 1855 Oxford Limited Director • Business Man | 27 Feb 2013←8 Years→14 Aug 2021 | Active | |
| Howbro Consulting Limited Director • Nuclear Consultant | 9 Apr 2003←22 Years→Current | Active | |
| Howbro Limited Director • Nuclear Consultant | 14 Jan 2003←22 Years→Current | Active | |
