North Wales Quarries Ltd

Founded by William John Parry in summer 1903, funded chiefly by over £15,000 from the North Wales Quarrymen's Union, to run Pantdreiniog and two neighbouring sites as the 'Bethesda Co-operative Quarries' under the chairmanship of MP Richard Bell.

Mines operated

Mine	Region	Years
Pantdreiniog Quarry	Gwynedd	1903–1910

Record created: 30 August 2026 · Last researched: 30 August 2026