| Company | Timeline | Status | |
| Robinson Employee Benefit Trust Limited Director • Managing Director | 5 May 2020←5 Years→Current | Active | |
| Robinson Employee Share Trust Limited Director • Managing Director | 5 May 2020←5 Years→Current | Active | |
| Robinson Brothers (Ryders Green) Limited Director • Unreported | 22 Apr 2015←10 Years→Current | Active | |
| Robinson Brothers (Newcastle) Limited Director • Managing Director | 24 May 2011←14 Years→Current | Active | |
| Endeavour Speciality Chemicals Limited Director • Director | 31 Mar 2008←17 Years→Current | Active | |
| Britest Limited Director • Director | 1 Jun 2005←20 Years→Current | Active | |
| Robinson Brothers Limited Director • Unreported | 1 Jan 2005←20 Years→Current | Active | |
| H.K. Wentworth Limited Director • Sales And Marketing | 1 Nov 2001←1 Year 1 Month→9 Dec 2002 | Active | |
