Wayne's Merthyr-Aberdare Steam Coal Company
Formed by Matthew Wayne and his partners when they sank the Abernant-y-groes (Cwmbach) Colliery near Aberdare in 1837.
Mines operated
| Mine | Region | Years |
|---|---|---|
| Cwmbach Colliery | Rhondda Cynon Taf | 1837–? |
Record created: 6 October 2026 · Last researched: 6 October 2026