| Company | Timeline | Status | |
| Yellowhammer Design Ltd Director • Unreported | 15 Feb 2022←3 Years→Current | Active | |
| Oliverow Ltd Director • Construction Director | 27 Jan 2021←1 Year 5 Months→5 Jul 2022 | Dissolved | |
| Alexander Maltby Construction Ltd Director • Unreported | 8 Jul 2014←11 Years→Current | Active | |
| Alexander Maltby Limited Director • Unreported | 1 Oct 2001←24 Years→Current | Active | |
| Roma Estates Limited Director • Unreported | 21 Aug 2001←24 Years→Current | Active | |
