| Company | Timeline | Status | |
| Structural-Inspections Ltd Director • Structural Engineer | 21 Dec 2022←2 Years 10 Months→Current | Active | |
| GM Structures Ltd Director • Structural Engineer | 21 Dec 2022←2 Years 10 Months→Current | Active | |
| Structural-Inspections Ltd Director • Structural Engineer | 20 Aug 2018←3 Years→26 Oct 2021 | Dissolved | |
| GM Structures Ltd Director • Structural Engineer | 16 Aug 2018←3 Years→26 Oct 2021 | Dissolved | |
| Graham Jones Associates Limited Director • Structural Engineer | 10 Feb 2003←22 Years→Current | Active | |
