Halma plc is a British global group of safety equipment companies that makes products for hazard detection and life protection based in Amersham, England. It is listed on the London Stock Exchange and is a constituent of the FTSE 100 Index. Wikipedia
Subsidiaries: Keeler, Sterling Safety Systems Ltd, Alicat Scientific, and more
Headquarters: Amersham, United Kingdom
Number of employees: 7,000 (2024)
Revenue: 1.853 billion GBP (2023)
Founded: 1894
Source: S&P Global Market Intelligence