Raglan Collieries Limited
Owned Brynwith Colliery and the Raglan drifts at Heol-y-Cyw from about 1916; it stayed outside the coal owners' association, encouraged the breakaway South Wales Miners' Industrial Union, and by 1934 was run from Bush House, Aldwych, with Brynwith its only mine.
Mines operated
| Mine | Region | Years |
|---|---|---|
| Brynwith Colliery | Bridgend | 1916–1935 |
| Raglan Colliery | Bridgend | 1916–1935 |
Record created: 11 October 2026 · Last researched: 11 October 2026