| Company | Timeline | Status | |
| Harvard Heating Services Ltd Director • Plumber | 1 Apr 2025←9 Months→Current | Active | |
| Harvard Renewables Ltd Director • Plumber | 28 Jan 2025←11 Months→Current | Active | |
| 10671247 Limited Director • Plumbing And Heating Engineer | 1 Aug 2018←7 Years→Current | Liquidation | |
Harvard Heating Limited Director • Company Director | 17 Mar 2014←3 Years→22 May 2017 | Dissolved | |
