Roadstone is a fully owned subsidiary of CRH plc. CRH plc was formed through a merger in 1970 of two leading Irish public companies, Cement Limited (established in 1936) and Roadstone Limited (1949). The newly-formed group was the sole producer of cement and the principal producer of aggregates, concrete products and asphalt in Ireland.
About CRH
CRH (NYSE: CRH) is the leading global provider of building materials solutions that build, connect and improve our world. Employing 80,000 people at 4,000 operating locations in 28 countries, CRH has market leadership positions in North America, Europe and Australia. As the essential partner for transportation and critical infrastructure projects, complex non-residential construction and outdoor living solutions, CRH’s unique offering of materials, products and value-added services helps to deliver a more resilient and sustainable built environment. The company is ranked among sector leaders by Environmental, Social and Governance (ESG) rating agencies. A Fortune Global 500 company, CRH’s shares are listed on the NYSE and LSE.
For more information visit: www.crh.com
Updated September 2025
Links to other Irish CRH companies
CRH PLC
IRISH CEMENT LIMITED
NORTHSTONE (NI) LIMITED
Head Office
99 Kingsway
Dunmurray, Belfast BT 17 9NU
County Down
Tel: 028 9055 1200028 9055 1200
MATTEST
Unit 2 Site 9,
Northwest Business Park,
Ballycoolin,
Dublin 15
Tel: 01 827 8600