| Company | Timeline | Status | |
| PKL Partners Limited Director • Consulting Engineer | 1 Jun 2017←8 Years→Current | Active | |
| Procyon Alpha Limited Director • Consulting Engineer | 30 Jun 2014←11 Years→Current | Active | |
| St Helens Chamber Limited Director • Consulting Engineer | 9 Oct 1997←5 Years→18 Sep 2003 | In Administration | |
| Fleming Smith Associates Limited Director • Consulting Engineer | 22 Jan 1993←28 Years→16 Mar 2021 | Dissolved | |
| Fleming Smith Associates Limited Secretary • Unreported | 22 Jan 1993←1 Year 11 Months→31 Dec 1994 | Dissolved | |
