MineArchiveOcean Coal Company
One of the larger coal-owning combines in the South Wales coalfield during the interwar period; operated Nine Mile Point Colliery at the time of the October 1935 stay-down strike.
Mines operated
| Mine | Region | Years |
|---|---|---|
| Nine Mile Point Colliery | Caerphilly | ?–? |
Record created: 26 August 2026 · Last researched: 26 August 2026