Top Building Materials companies in Ireland - October, 2026

    Listed below are the top companies in Ireland by revenue as of October 2026. With $38.6B in revenue, CRH is ranked first on the list, followed by Trane Technologies with $22.2B in revenue and Kingspan with $10.9B in revenue. Find additional information about companies in Ireland such as their contact details, employees, location, org chart, news and much more.

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Frequently Asked Questions Regarding Top Building Materials companies in Ireland - October, 2026

Is CRH the biggest company in the world?
CRH is the top company in Ireland by revenue, with $38.6B in revenue
Is Trane Technologies the biggest company in the world?
Trane Technologies is the second largest company in Ireland by revenue, with $22.2B in revenue
Is CRH the largest company by revenue?
CRH is the largest company by revenue, with $38.6B in revenue
What is CRH's revenue?
CRH's revenue is $38.6B
What is Trane Technologies's revenue?
Trane Technologies's revenue is $22.2B
What is Kingspan's revenue?
Kingspan's revenue is $10.9B
See more information about top companies