Cwmgorse Colliery Company Limited
The company returned in the Lists of Mines as working the Cwmgorse anthracite slant at Gwaun-cae-Gurwen from the 1890s, when it employed under twenty people, before the colliery passed to North Amman Collieries and then to Amalgamated Anthracite.
Mines operated
| Mine | Region | Years |
|---|---|---|
| Cwmgorse Colliery | Neath Port Talbot | ?–? |
Record created: 10 September 2026 · Last researched: 10 September 2026