Ireland

Top 1 largest Irish Companies in the Security & Protection Services industry by Market Cap

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

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Top Security & Protection Services Companies from Ireland as of Jan. 01, 2026

Rank Company Market Cap (USD) Country Sector Industry
1 Allegion plc $13.84 B Ireland Irish Industrials Irish Security & Protection Services

Top Security & Protection Services Companies from Ireland as of Jan. 01, 2026

1. Allegion plc

Company Profile: Allegion plc
Market Cap (USD): $13.84 B
Country: Ireland
Sector: Irish Industrials
Industry: Irish Security & Protection Services

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