| Company | Timeline | Status | |
| Premier Planning Ltd Director • Mechanical Engineer | 11 Oct 2023←2 Years→Current | Active | |
Conclusions Ltd Director • Building Services Engineer | 30 Oct 2006←7 Years→18 Mar 2014 | Dissolved | |
| Michael Lonsdale Limited Director • Contracts Manager | 28 Sep 2004←20 Years→24 May 2025 | Dissolved | |
| Michael J. Lonsdale Limited Director • Contracts Manager | 2 Jan 2002←23 Years→Current | Liquidation | |
