United Merthyr Collieries Company
The company that held Fforchaman between 1864 and its sale to Powell Duffryn, and also held Cwmneol. No further company detail has been found.
Mines operated
| Mine | Region | Years |
|---|---|---|
| Fforchaman Colliery | Rhondda Cynon Taf | 1864–1866 |
Record created: 11 September 2026 · Last researched: 11 September 2026