| Company | Timeline | Status | |
| 3, 4 & 5 Blomfield Road Limited Director • Engineering Geologist | 20 Sep 2000←25 Years→27 Oct 2025 | Active | |
| Ashton Bennett Ltd Director • Managing Director | 11 Mar 1997←28 Years→Current | Active | |
| Earthtest Ltd Director • Managing Director Of Eng Consu | 10 Mar 1997←28 Years→Current | Active | |
