| Company | Timeline | Status | |
| Avica Aerospace Ducting Limited Director • Unreported | 30 Jan 2021←4 Years→29 Aug 2025 | Active | |
| Precision Hydraulic Cylinders (UK) Limited Director • Business Person | 5 Nov 2018←7 Years→Current | Active | |
| L&P UK-2 Limited Director • Business Person | 4 Dec 2015←6 Years→13 Sep 2022 | Dissolved | |
| L&P UK-1 Limited Director • Business Person | 4 Dec 2015←6 Years→13 Sep 2022 | Dissolved | |
| David Hart Aerospace Pipes (Machining Division) Ltd Director • Business Person | 24 Feb 2015←10 Years→29 Aug 2025 | Active | |
| Dhap Ltd Director • Business Person | 24 Feb 2015←10 Years→29 Aug 2025 | Active | |
| Dhap Corporate Trustee Limited Director • Business Person | 24 Feb 2015←10 Years→29 Aug 2025 | Active | |
| David Hart Aerospace Pipes Limited Director • Business Person | 30 Jul 2013←12 Years→29 Aug 2025 | Active | |
| JP&S Holdings Limited Director • Business Person | 18 Nov 2011←14 Years→Current | Active | |
Gateway Holdings Limited Director • Company Director | 30 Jun 2010←8 Years→9 Apr 2019 | Dissolved | |
