| Company | Timeline | Status | |
| Harlow Engineering Limited Director • Consultant | 7 Aug 2017←1 Year 6 Months→28 Feb 2019 | Dissolved | |
| Harlow Group Limited Director • Engineer | 27 Mar 2015←3 Years→28 Feb 2019 | Active | |
| Harlow Manufacturing Limited Director • Non Exec Director | 11 Mar 2015←3 Years→28 Feb 2019 | Active | |
| Redstone Software & Research Limited Director • Director | 1 Jun 1999←26 Years→Current | Active | |
| Causeway Systems Consultants Limited Director • Consultant | 7 May 1997←28 Years→Current | Active | |
