| Company | Timeline | Status | |
| Anthony Johnson Consulting Engineer Limited Director • Civil Engineer | 31 Oct 2018←6 Years→Current | Active | |
| Wisbech Society & Preservation Trust Limited(The) Director • Director | 17 Apr 2014←5 Years→7 Oct 2019 | Active | |
| Computer Displays UK Ltd Director • Director | 1 Oct 2007←10 Years→30 Nov 2017 | Active | |
Tanfield-Johnson Consulting Engineers Ltd Director • Director | 1 Dec 2004←14 Years→18 Apr 2019 | Dissolved | |
