| Company | Timeline | Status | |
| Dan-Yr-Ogof Limited Director • Unreported | 13 Sep 2025←4 Months→Current | Active | |
| Dan-Yr-Ogof France Limited Director • Manager | 23 Jan 2017←9 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←31 Years→Current | Active | |
