London Security plc
London Security plc is an investment holding company whose subsidiaries manufacture, sell, install, rent and maintain fire protection equipment (extinguishers, fire suppression systems and related products) across Europe. It operates through long-established brands (Nu-Swift, Ansul, Total, Premier, Master) with a local presence in the UK, Belgium, the Netherlands, Austria, France, Germany, Denmark and Luxembourg. The Group describes itself as a leader in Europe's fire security industry, combining equipment sales, installation and recurring maintenance/rental services.
3,750p at close on 16 Oct 2026 · 11 reported years, FY2015–FY2025
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GBP millions, negatives in brackets. Per-share lines in pence. later is what a following report restated the figure to; vs is a second reading that disagrees. The figure shown is the one the original filing printed, and both readings are kept. Click any figure: opens the report page it was read from, highlighted; shows how it was calculated. The share price above is drawn to the same columns: each close sits over the financial year it fell in.
3 years, at a glance
Dashed: Operating margin, in % on its own scale — read its shape, not its height against the bars.