| Company | Timeline | Status | |
| Monitran Limited Director • Director | 30 Oct 2024←11 Months→Current | Active | |
| Design International Limited Director • Electronics Engineer | 12 Jan 2024←1 Year 9 Months→Current | Active | |
| Arrowvale Electronics Limited Director • Managing Director | 9 Jul 2018←7 Years→Current | Active | |
| Peak Rail Plc Director • Engineer | 14 Nov 2014←1 Year 9 Months→2 Sep 2016 | Active | |
| Keys Farm Development Management Limited Director • Engineer | 23 Jan 2007←18 Years→Current | Active | |
Ave Rail Limited Director • Director | 7 Feb 2005←4 Years→23 Dec 2009 | Dissolved | |
| Callow Park Residents Association Limited Director • Engineer | 21 Nov 2001←7 Years→1 May 2009 | Active | |
| Grinsty Holdings Limited Director • Electronics Engineer | 23 Feb 2000←25 Years→Current | Active | |
| Zerpetz Limited Director • Electronics Engineer | 16 Jul 1991←34 Years→Current | Liquidation | |
