| Company | Timeline | Status | |
| United Kingdom Roller Derby Association Limited Director • Director | 26 Apr 2011←1 Year 2 Months→1 Jul 2012 | Dissolved | |
QBCM Limited Director • Clinical Project Mgmt & Study Monitoring | 1 Jul 2008←12 Years→13 Oct 2020 | Dissolved | |
| London Roller Derby Limited Director • Professional | 15 Apr 2007←3 Years→15 Jun 2010 | Active | |
QBCM Limited Secretary • Unreported | 14 Mar 2007←13 Years→13 Oct 2020 | Dissolved | |
