| Company | Timeline | Status | |
| Tri-Site Limited Director • Surveyor | 31 Jul 2024←1 Year 2 Months→Current | Active | |
| Site Surveying Services Ltd Director • Director | 19 Oct 2021←4 Years→Current | Active | |
| Tri-Tech (North East) Ltd Director • Surveyor | 20 May 2021←4 Years→Current | Active | |
| Tri-Tech (North West) Ltd Director • Surveyor | 20 May 2021←4 Years→Current | Active | |
| Tri-Tech UK Holdings Ltd Director • Surveyor | 5 May 2021←4 Years→Current | Active | |
| Tri-Tech Surveys Ltd Director • Company Director | 27 Feb 2018←7 Years→Current | Active | |
| Tri-Tech Ltd Director • Surveyor | 24 Apr 2005←20 Years→Current | Active | |
