Allegion

Allegion is a global provider of security products and solutions, specializing in seamless access and safety around the doorway and beyond. Headquartered in Dublin, Ireland with regional offices in Carmel, Indiana, United States, Allegion manufactures and sells a comprehensive portfolio of electronic and mechanical security products including locks, door closers, exit devices, steel doors and frames, access control systems, and workforce productivity solutions to commercial, institutional, residential, and government customers worldwide.

Allegion was formed through a spin-off from Ingersoll Rand Plc on December 1, 2013, becoming a standalone, publicly traded company on the New York Stock Exchange and joining the S&P 500. The company's portfolio includes more than 25 leading brands sold globally, with flagship brands including Schlage, LCN, Von Duprin, CISA, Interflex, and SimonsVoss. These brands have built strong legacies over decades, with Von Duprin pioneering the first exit device in 1908, LCN leading door control innovation since 1876, and Schlage providing security solutions for over 90 years.

Allegion reported record revenue of $3.8 billion in 2024 and employs approximately 14,400 people globally. The company generated over 75% of sales in the United States in fiscal 2024. Under the leadership of President and CEO John H. Stone, Allegion has pursued an aggressive growth strategy through both organic innovation and strategic acquisitions, including SimonsVoss Technologies (2014), GWA Group's Door and Access Systems (2018), Stanley Access Technologies (2022), and most recently Salto Systems (2024), Gatewise (2025), and ELATEC (2025 pending). The company has distinguished itself through exceptional workplace culture, earning the prestigious 2024 and 2025 Gallup Exceptional Workplace Award as one of the first manufacturing companies ever to achieve this recognition.