| Company | Timeline | Status | |
| Roc Events Limited Director • Professor | 26 Feb 2009←5 Years→1 Apr 2014 | Active | |
| Radiology And Oncology Congresses Director • Professor | 26 Feb 2009←3 Years→5 Oct 2012 | Active | |
| European Federation Of Organisations For Medical Physics Director • University Professor | 22 Jan 2008←8 Years→31 Dec 2016 | Dissolved | |
| The Association Of Clinical Scientists Director • Professor | 1 Nov 2000←6 Years→27 Mar 2007 | Active | |
| Rpa 2000 Director • University Professor | 14 Feb 2000←12 Years→27 Mar 2012 | Active | |
