| Company | Timeline | Status | |
| P Gallagher Limited Director • Company Director | 30 Sep 2024←1 Year→Current | Active | |
| Gallagher Resources Limited Director • Company Director | 19 Jan 2023←2 Years 9 Months→Current | Active | |
| Gallagher Group Holdings Ltd Director • Company Director | 14 Apr 2016←9 Years→Current | Active | |
| Oakenwood Limited Director • Director | 4 Sep 2014←11 Years→Current | Active | |
| Advanced Installations (S E) Limited Director • Director | 8 May 2014←2 Years→8 May 2016 | Active | |
| Artisan Corporate Events Limited Director • Director | 4 May 2013←7 Years→29 Dec 2020 | Dissolved | |
