Halma plc
| Company type | Public limited company |
|---|---|
| LSE: HLMA FTSE 100 component | |
| Industry | Technology |
| Founded | 1894 |
| Headquarters | Amersham, England, UK |
Key people |
|
| Products | Fire and gas detection, medical devices, water analysis, safety locks |
| Revenue | £2,248.1 million (2025) |
| £486.3 million (2025) | |
| £296.4 million (2025) | |
Number of employees | 8,000 (2026) |
| Website | www |
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.