| Company | Timeline | Status | |
| Carr Property & Estates Ltd Director • Consultant | 23 Nov 2020←2 Years 1 Month→17 Jan 2023 | Dissolved | |
| TCSC Managements Limited Director • Consultant | 13 Aug 2015←5 Years→30 Mar 2021 | Dissolved | |
| Tca Fire Protection & Drylining Consultants Limited Director • Consultant | 16 Dec 2013←11 Years→8 Aug 2025 | Dissolved | |
| Tca Design & Consultants Limited Director • Consultant | 16 Dec 2013←12 Years→Current | Active | |
T C A Managements Ltd Director • Director | 10 Oct 2011←3 Years→17 Feb 2015 | Dissolved | |
Trevor Carr Associates Limited Director • Director | 22 Jan 2004←12 Years→13 Sep 2016 | Dissolved | |
