| Company | Timeline | Status | |
| Barrier Architectural Services Limited Director • Director | 28 May 2020←5 Years→Current | Active | |
| Barrier Group Limited Director • Director | 28 May 2020←5 Years→Current | Active | |
| Barrier Fire Protection Limited Director • Director | 28 May 2020←5 Years→Current | Active | |
| Barrier Limited Director • Director | 28 May 2020←5 Years→Current | Active | |
| Innvotech Limited Director • Company Secretary/director | 3 Apr 2020←9 Months→26 Jan 2021 | Dissolved | |
Barrier Wind Energy Limited Director • Director | 2 Apr 2020←6 Months→13 Oct 2020 | Dissolved | |
| Barrier Ex Limited Director • Company Director | 26 Feb 2020←3 Years→8 Jun 2023 | Dissolved | |
