| Company | Timeline | Status | |
| Albert Residents Limited Director • None | 4 Oct 2015←10 Years→Current | Active | |
| Penlu Management Company Limited Director • Retired Surgeon | 5 Oct 2012←13 Years→Current | Active | |
| Su-Med International (UK) Limited Director • Surgeon | 31 May 2011←10 Years→14 Jan 2022 | Active | |
| Surgical Research Society Director • Prof Of Surgery | 13 Jan 2006←2 Years 12 Months→8 Jan 2009 | Active | |
| Vsgbi Ltd Director • Surgeon | 18 Nov 2002←1 Year 6 Months→31 May 2004 | Active | |
