Barrow Barnsley Main Collieries Ltd
Formed in 1932 when the Barrow Haematite Steel Company merged with the Barnsley Main and Monk Bretton colliery companies; nationalised in 1947.
Mines operated
| Mine | Region | Years |
|---|---|---|
| Monk Bretton Colliery | South Yorkshire | 1932–1947 |
Record created: 21 September 2026 · Last researched: 21 September 2026