| Company | Timeline | Status | |
| Rutherfoord Conservation Limited Director • Conservator | 14 May 2014←11 Years→Current | Active | |
Marlborough Conservation Of Fine Art Limited Director • Fine Art Restorer | 19 Nov 2009←7 Years→20 Dec 2016 | Dissolved | |
| Michael J Lindsey & Consultants Limited Secretary • Conservator | 14 Oct 2003←8 Years→3 Mar 2012 | Dissolved | |
