| Company | Timeline | Status | |
| Derek Katsimigos Ltd Director • Unreported | 11 Mar 2024←1 Year 8 Months→Current | Active | |
| North London Aluminium Windows Limited Director • Director | 8 Jul 2015←5 Years→19 Jan 2021 | Dissolved | |
Bright View Windows Limited Director • Director | 2 Oct 2014←2 Years 1 Month→22 Nov 2016 | Dissolved | |
Lightening Windows Limited Director • Director | 22 Sep 2004←11 Years→19 Apr 2016 | Dissolved | |
