| Company | Timeline | Status | |
| Costing360 Limited Director • Business Consultant | 6 Oct 2021←4 Years→Current | Active | |
PPM Associates Limited Director • Consultant | 18 Aug 2012←1 Year 4 Months→14 Jan 2014 | Dissolved | |
Cost System Developments Limited Director • Engineer | 2 Aug 2012←5 Years→29 Aug 2017 | Dissolved | |
| Product Cost Optimisation Limited Director • Unreported | 31 Jul 2012←13 Years→Current | Active | |
PPM Associates Limited Director • Director | 1 Apr 2008←4 Years→17 Aug 2012 | Dissolved | |
PPM Associates Limited Secretary • Engineer | 29 Jul 2002←10 Years→17 Aug 2012 | Dissolved | |
