| Company | Timeline | Status | |
| Instant Trading Limited Director • Chimney Engineer | 4 May 2007←18 Years→27 May 2025 | Dissolved | |
| N. A. C. E. Limited Director • Chimney Engineer | 19 May 2003←2 Years→3 Jun 2005 | Active | |
| Chimneycrete Limited Director • Chimney Engineer | 11 Mar 2002←23 Years→Current | Active | |
