| Company | Timeline | Status | |
| British Institute Of Non-Destructive Testing(The) Director • Consultant | 1 Jan 2015←5 Years→31 Dec 2019 | Active | |
| Nde Research Association Director • Management Consultancy | 1 Jun 2011←8 Years→5 Mar 2020 | Active | |
| Keith Newton Associates Limited Director • Consultant | 24 Oct 2006←15 Years→19 Oct 2022 | Dissolved | |
| Forensic Alliance Limited Director • Manager | 18 May 2001←1 Year 5 Months→31 Oct 2002 | Dissolved | |
