| Company | Timeline | Status | |
| The Vale Of Glamorgan Agricultural Society Director • Chartered Surveyor | 11 Sep 2024←1 Year 3 Months→Current | Active | |
| H.R. Thomas Limited Director • Unreported | 14 Nov 2014←11 Years→Current | Active | |
| Herbert.R.Thomas Renewables Limited Director • Chartered Surveyor | 1 Jul 2013←12 Years→Current | Active | |
| The Central Association Of Agricultural Valuers Director • Chartered Surveyor | 18 Aug 2008←17 Years→Current | Active | |
| Herbert R Thomas Limited Liability Partnership Designated LLP Member • Unreported | 11 Oct 2006←19 Years→Current | Active | |
St.John's School(Newton)Trust Limited Director • Chartered Surveyor | 18 Nov 1998←6 Years→21 Dec 2004 | Dissolved | |
