| Company | Timeline | Status | |
| Ies Callenberg Ltd Director • Company Director | 20 Dec 2016←8 Years→Current | Active | |
| European Manning Services Ltd Director • Company Director | 18 Oct 2016←5 Years→5 Jan 2022 | Active | |
| Ti UK Contracting Limited Director • Company Director | 18 Oct 2016←5 Years→5 Jan 2022 | Active | |
| Seachange International UK Limited Director • Cfo-seachange International Inc | 1 Feb 2012←1 Year 4 Months→31 May 2013 | Dissolved | |
| Tollgrade UK Limited Director • Director | 8 Jun 2010←1 Year 7 Months→20 Jan 2012 | Active | |
