Overview

Allegion plc is an American Irish-domiciled provider of security products for homes and businesses. The company was founded in 1908 and is headquartered in Dublin. Allegion is a global pioneer in seamless access, with leading brands like CISA®, Interflex, LCN, Schlage, SimonsVoss, and Von Duprin. Focusing on security around the door and adjacent areas, Allegion secures people and assets with a range of solutions for homes, businesses, schools, and institutions. Allegion had 12,300 people across the globe and generated $3.3 billion in revenue in 2022. With more than 30 brands sold in 120 countries, the company specializes in security around the doorway and beyond everything from residential and commercial locks, door closer and exit devices, steel doors and frames access control, and workforce productivity systems.