| Company | Timeline | Status | |
| Opitune Limited Director • Director | 22 Aug 2018←7 Years→Current | Active | |
Taustone Limited Director • Consultant | 3 Jan 2012←4 Years→15 Mar 2016 | Dissolved | |
| Chippington Derrick Consultants Limited Director • Consultancy | 30 May 2003←22 Years→Current | Active | |
