| Company | Timeline | Status | |
| Robell Maintenance Services Ltd Director • Director | 10 Aug 2010←10 Years→9 Jul 2021 | Active | |
| Robell Control Systems Limited Director • Commercial Director | 1 Jun 1999←19 Years→30 Nov 2018 | Active | |
P & L Controls Systems Limited Secretary • Unreported | 21 May 1992←2 Years 5 Months→21 Oct 1994 | Dissolved | |
