| Company | Timeline | Status | |
| Trinity House Investments UK Limited Director • Director | 8 Jun 2021←4 Years→10 Jun 2025 | Dissolved | |
| Trinity Data Centres Limited Director • Chartered Surveyor | 17 Apr 2020←3 Years→2 Nov 2023 | Dissolved | |
| SG Trinity Holding Limited Director • Chartered Surveyor | 6 Mar 2019←6 Years→Current | Active | |
| SG Trinity Hayes DTC Limited Director • Chartered Surveyor | 6 Mar 2019←6 Years→Current | Active | |
| 205 High St (Crowthorne) Management Company Limited Director • Asset Manager | 4 Feb 2015←5 Years→21 Dec 2020 | Active | |
Alan Harris Consulting Limited Director • Asset Manager | 28 May 2012←3 Years→3 Nov 2015 | Dissolved | |
