Jewel Limited
Management buy-out company that took over Cwmgwili Colliery in the mid-1990s; the buy-out failed and the colliery closed in November 1996.
Mines operated
| Mine | Region | Years |
|---|---|---|
| Cwmgwili Colliery | Carmarthenshire | 1996–1996 |
Record created: 16 September 2026 · Last researched: 16 September 2026