| Company | Timeline | Status | |
| The Railway Performance Society Foundation Limited Director • Accountant | 9 Dec 2013←6 Years→10 Apr 2020 | Active | |
| 36 Marine Parade (Worthing) Limited Secretary • Unreported | 9 Mar 2009←23 Days→1 Apr 2009 | Active | |
| RPS Rail Performance Consultants Limited Secretary • Unreported | 10 May 2008←9 Years→5 Jan 2018 | Dissolved | |
| The Railway Performance Society Limited Secretary • Unreported | 10 May 2008←9 Years→5 Jan 2018 | Active | |
| Frazier House Limited Secretary • Unreported | 1 May 2008←14 Years→9 May 2022 | Active | |
| Dan Medica South Limited Secretary • Accountant | 3 Sep 2007←11 Years→1 Aug 2019 | Active | |
Arun Bathrooms Ltd Secretary • Unreported | 19 Jun 2007←9 Years→14 Jul 2016 | Dissolved | |
| Stor Court Limited Secretary • Unreported | 30 May 2007←1 Year 10 Months→10 Apr 2009 | Active | |
| McGillycuddy Ltd Secretary • Unreported | 8 Mar 2007←16 Years→6 Sep 2023 | Active | |
Paul Lloyd Training & Development Consultants Limited Secretary • Unreported | 15 Jan 2006←10 Years→24 May 2016 | Dissolved | |
