Henderson's Welsh Anthracite Collieries Limited
An anthracite combine based at 81 Gresham Street, London, which by 1934 controlled ten collieries employing 2,714 miners; its directors included Sir A. Cope and Sir D. R. Llewellyn.
Mines operated
| Mine | Region | Years |
|---|---|---|
| Brynamman Colliery | Carmarthenshire | 1930–1950 |
| Cwmllynfell Colliery | Neath Port Talbot | 1930–1947 |
| Pantyffynnon Colliery | Carmarthenshire | ?–1947 |
| Park and Blaina Colliery | Carmarthenshire | 1935–? |
| Pwllbach Colliery | Neath Port Talbot | ?–1947 |
| Raven Colliery | Carmarthenshire | ?–1936 |
| Saron Colliery | Carmarthenshire | 1928–1947 |
| Tirbach Colliery | Neath Port Talbot | 1923–1940 |
| Trimsaran Colliery | Carmarthenshire | ?–1947 |
Record created: 9 September 2026 · Last researched: 9 September 2026