| Company | Timeline | Status | |
| Know Noise Ltd Director • Carpenter | 4 Sep 2020←4 Years→18 Feb 2025 | Dissolved | |
| Simpson & Summers Construction Limited Director • Director | 3 Sep 2019←6 Years→Current | Active | |
| Stuart Simpson Joinery Specialist Ltd Director • Carpenter | 13 Dec 2002←22 Years→Current | Liquidation | |
