| Company | Timeline | Status | |
| Pierson Holdings (2020) Ltd Director • Heating Engineer  | 17 Dec 2020←4 Years→Current  | Active  | |
| Swale Heating Holdings Ltd Director • Heating Engineer  | 17 Dec 2020←2 Years 11 Months→1 Dec 2023  | Active  | |
| Energy Academy Ltd Director • Heating Engineer  | 4 Sep 2017←6 Years→1 Dec 2023  | Active  | |
| Pierson Properties Holdings Limited Director • Central Heating Engineer  | 10 Jun 2014←11 Years→Current  | Active  | |
| Headspace Holdings Ltd Director • Central Heating Engineer  | 4 Jun 2014←11 Years→Current  | Active  | |
| Pierson Properties Limited Director • Central Heating Engineer  | 29 Apr 2014←11 Years→Current  | Active  | |
Impulse Charter Limited Director • Heating Engineer  | 7 Mar 2002←18 Years→22 Sep 2020  | Dissolved  | |
| 27 Onslow Gardens Limited Director • Unreported  | 7 Oct 1999←26 Years→Current  | Active  | |
| Swale Heating Limited Secretary • Unreported  | 14 Jan 1997←26 Years→1 Dec 2023  | Active  | |
| Car Home & Garden Limited Secretary • Unreported  | 24 Apr 1995←3 Years→16 Apr 1999  | Active  | |
