| Company | Timeline | Status | |
| The Ulster Cancer Foundation Limited Director • Consultant Surgeon | 14 Jan 2013←8 Years→31 Jul 2021 | Active | |
Northern Ireland Memorial Fund - The Director • Surgeon | 26 Feb 2010←2 Years 11 Months→19 Feb 2013 | Dissolved | |
| Cancer Focus Northern Ireland Director • Consultant Surgeon | 2 Dec 2004←16 Years→31 Jul 2021 | Active | |
| Genomic Mining Limited Director • Medical Doctor | 8 Jan 2001←4 Years→31 Dec 2005 | Active | |
Bioscience And Technology Institute Limited Director • Consultant Surgeon | 11 Nov 1998←7 Years→31 Dec 2005 | Dissolved | |
