| Company | Timeline | Status | |
| Dan-Yr-Ogof Limited Director • Manager | 13 Sep 2025←2 Months→Current | Active | |
| Dan-Yr-Ogof France Limited Director • Manager | 23 Jan 2017←8 Years→Current | Active | |
| Dan-Yr-Ogof The National Showcaves Centre For Wales Limited Director • Director | 16 Dec 1998←27 Years→Current | Active | |
| Dan-Yr-Ogof Holdings Limited Director • Promotions Officer | 14 Jan 1995←30 Years→Current | Active | |
