| Company | Timeline | Status | |
| Len Brown Limited Director • Director | 27 Jul 2016←9 Years→Current | Active | |
| Professional Racing Investments Limited Director • Accountant | 2 May 2014←11 Years→Current | Active | |
Opti International Limited Director • Accountant | 1 Jun 2009←6 Years→12 Jan 2016 | Dissolved | |
| Professional Racing Investments Limited Director • Accountant | 20 May 2009←7 Months→1 Jan 2010 | Active | |
Opti International Limited Secretary • Unreported | 28 Jan 2009←6 Years→12 Jan 2016 | Dissolved | |
| Grovewest Property Development Limited Secretary • Unreported | 4 Jan 2009←2 Years 12 Months→1 Jan 2012 | Active | |
Accounts2do Limited Director • Accountancy Services | 3 Jul 2003←11 Years→1 Jun 2015 | Dissolved | |
