| Company | Timeline | Status | |
| CWRT Canna Limited Director • Landscape Architect | 14 Jan 2019←6 Years→Current | Active | |
| Canna Developments Limited Director • Landscape Architect | 11 Jan 2019←6 Years→6 May 2025 | Dissolved | |
| Keswick Newland Limited Director • Landscape Architect | 23 Jun 2016←8 Years→3 Dec 2024 | Dissolved | |
| Keswick Newland Limited Director • Landscape Architect | 23 Jun 2016←8 Years→21 Aug 2024 | Dissolved | |
| TLM (Investments) Limited Director • Landscape Architect | 25 May 2010←12 Years→14 Mar 2023 | Dissolved | |
| Tirlun Land Management Limited Director • Landscape Architect | 29 Apr 2010←12 Years→14 Mar 2023 | Dissolved | |
| Tirlun Limited Director • Landscape Architect | 1 Jun 2001←24 Years→Current | Active | |
| Tirlun Design Associates Limited Director • Landscape Architect | 1 Jun 2001←24 Years→Current | Active | |
