| Company | Timeline | Status | |
| Bio-Images Drug Delivery Ltd Director • Company Director | 8 Apr 2011←14 Years→Current | Active | |
| Drug Delivery International Limited Director • Company Director | 18 Aug 2010←15 Years→Current | Active | |
| Academy Of Pharmaceutical Sciences Director • University Professor | 3 Jul 2001←2 Years 2 Months→16 Sep 2003 | Active | |
| BDD Pharma Ltd Director • Consultant | 15 Nov 2000←25 Years→Current | Active | |
| Crystallografx Ltd Director • Consultant | 24 Feb 2000←7 Months→21 Sep 2000 | Dissolved | |
| Catalent U.K. Swindon Zydis Limited Director • Director | 12 Jul 1989←5 Years→14 Apr 1995 | Active | |
