Bwllfa and Cwmaman Collieries Limited
A company incorporated in 1891 which held Cwmaman Colliery near Aberdare by 1930, in its last years before closure in 1935.
Mines operated
| Mine | Region | Years |
|---|---|---|
| Cwmaman Colliery | Rhondda Cynon Taf | 1930–1935 |
Record created: 10 September 2026 · Last researched: 10 September 2026