Wernddu Railway and Colliery Company Limited
A Pontardawe company listed in 1913 as owner of New Wernddu Colliery, which it worked with 82 men that year; no further company detail has been found.
Mines operated
| Mine | Region | Years |
|---|---|---|
| New Wernddu Colliery | Neath Port Talbot | 1913–? |
Record created: 16 September 2026 · Last researched: 16 September 2026