| Company | Timeline | Status | |
| Nationwide Conservation Service Limited Director • Consultant Conservator | 16 Nov 2009←15 Years→Current | Active | |
| Conservation Limited Director • Consultant | 29 Jul 2008←17 Years→Current | Active | |
| Institute Of Conservation Director • Conservator | 10 Nov 2004←7 Years→28 Nov 2011 | Active | |
| Archives And Records Association (UK And Ireland) Director • Archive Conservator | 20 Apr 1995←5 Years→30 Sep 2000 | Active | |
