Ireland

Top 1 largest Irish Companies in the Engineering & Construction industry by Market Cap

This is the list of the largest public listed companies in the Engineering & Construction industry from Ireland by market capitalization with links to their reference stock.

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Top Engineering & Construction Companies from Ireland as of Jan. 01, 2026

Rank Company Market Cap (USD) Country Sector Industry
1 Johnson Controls International plc $80.04 B Ireland Irish Industrials Irish Engineering & Construction

Top Engineering & Construction Companies from Ireland as of Jan. 01, 2026

1. Johnson Controls International plc

Company Profile: Johnson Controls International plc
Market Cap (USD): $80.04 B
Country: Ireland
Sector: Irish Industrials
Industry: Irish Engineering & Construction

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