| Company | Timeline | Status | |
| Hpi (Ireland) Limited Director • Director | 26 Nov 2004←20 Years→Current | Active | |
| Hpi (Midlands) Limited Director • Director | 17 Sep 2004←17 Years→14 Sep 2021 | Dissolved | |
| Hpi (Scotland) Limited Director • Director | 17 Sep 2004←21 Years→Current | Active | |
| Hpi (Scotland) Limited Director • Director | 17 Sep 2004←19 Years→21 Jul 2024 | Active | |
| Hospital Pipeline Installations Limited Director • Director | 15 Sep 1988←37 Years→Current | In Administration | |
