Dinas Main Coal Company

Owners of Dinas Main Colliery, Gilfach Goch, from 1875 (briefly as the Dinas Main Coal and Coke Company) and again from 1885; they sank the Britannic pits from 1893 and became the Britannic Merthyr Coal Company by about 1900.

Mines operated

Mine	Region	Years
Britannic Colliery	Rhondda Cynon Taf	?–?
Dinas Main Colliery	Rhondda Cynon Taf	1875–?

Record created: 2 October 2026 · Last researched: 2 October 2026