| Company | Timeline | Status | |
| Albachem International Limited Director • Director | 9 Jan 2023←2 Years 10 Months→Current | Active | |
| Intergal Pharma Limited Director • Company Director | 8 May 2012←13 Years→Current | Active | |
| Almac (No.2) Limited Director • Company Director | 7 Oct 2011←14 Years→Current | Active | |
| Adco Distributors (Ni) Limited Director • Company Director | 15 Sep 2011←25 Days→10 Oct 2011 | Active | |
| The McClay Foundation Director • Director | 3 Jun 2010←15 Years→Current | Active | |
| Almac Diagnostic Services Limited Director • Unreported | 7 Jan 2010←15 Years→Current | Active | |
| Almac Founder Share Company Limited Director • Company Director | 31 Oct 2008←17 Years→Current | Active | |
| The McClay Foundation Corporate Trustee Limited Director • Unreported | 12 Aug 2008←17 Years→Current | Active | |
| The McClay Foundation Director • Company Director | 31 Jul 2008←3 Months→3 Nov 2008 | Active | |
| Galen Limited Director • Director | 25 Jul 2007←18 Years→Current | Active | |
