| Company | Timeline | Status | |
| Thinkspace Education Limited Director • Accountant | 1 Nov 2021←4 Years→Current | Active | |
| Lamda Enterprises Limited Director • Certified Chartered Accountant | 27 Jun 2019←6 Months→6 Jan 2020 | Active | |
| London Universities Purchasing Consortium Director • Director | 9 Dec 2016←1 Year 2 Months→1 Mar 2018 | Active | |
| Arctech Innovation Limited Director • Accountant | 29 Oct 2015←4 Months→26 Feb 2016 | Active | |
| The Springboard Charity Secretary • Unreported | 31 May 2008←2 Years 3 Months→30 Aug 2010 | Active | |
| Springboard UK Limited Secretary • Unreported | 31 May 2008←2 Years 3 Months→1 Sep 2010 | Active | |
| John Garnham Consultancy Limited Director • Unreported | 30 May 2007←18 Years→Current | Active | |
| ITF Licensing (UK) Limited Secretary • Unreported | 23 Oct 1998←8 Years→20 Apr 2007 | Active | |
| Road Haulage Association Limited Director • Certified Accountant | 2 May 1996←13 Days→15 May 1996 | Active | |
| Road Haulage Association Limited Secretary • Certified Accountant | 2 May 1996←2 Years 5 Months→9 Oct 1998 | Active | |
