| Company | Timeline | Status | |
| Llangollen International Musical Eisteddfod Limited(The) Director • Writer | 19 Apr 2017←2 Years 8 Months→16 Dec 2019 | Active | |
| The Gardens Trust Director • Writer | 2 Sep 2016←3 Years→6 Jan 2020 | Active | |
| Ymddiriedolaeth Gerddi Hanesyddol Cymru - Welsh Historic Gardens Trust Director • Writer | 17 Nov 2015←4 Years→17 Dec 2019 | Active | |
| MHS Educational Trust Limited Director • Book Seller | 5 Oct 2015←2 Years 4 Months→8 Feb 2018 | Dissolved | |
| The Cazenove Association Limited Director • Unreported | 1 Jan 2015←10 Years→Current | Active | |
| Mid Wales Opera Limited Director • Author | 30 Nov 2011←8 Years→16 Dec 2019 | Active | |
| Llanfyllin Dolydd Building Preservation Trust Director • Director | 30 Nov 2005←6 Years→11 Jun 2012 | Converted/Closed | |
