| Company | Timeline | Status | |
| Independent Surveyors Network Limited Director • Chartered Surveyor | 23 Jan 1997←4 Years→11 Apr 2001 | Active | |
| Independent Surveyors And Valuers Association Director • Chartered Surveyor | 23 Jan 1997←4 Years→11 Apr 2001 | Active | |
Surveyors Software Limited Director • Chartered Surveyor | 31 Mar 1991←24 Years→20 Oct 2015 | Dissolved | |
