Flagship explainer

How Allegion plc makes its money

Start with a dollar of revenue and follow what the filing says remains.

revenueBranching filed flows with values and percentages directly labeled. Missing filing concepts are omitted rather than estimated.Revenue$4.1B · 100%Cost of revenue$2.2B · 55%Gross profit$1.8B · 45%Operating income$860M · 21%Income before tax$768M · 19%Income tax$125M · 3%Net income$644M · 16%As of 2025-12-31 · 1 SEC filing sourceBuy Like Buffett · buylikebuffett.com

Honest partial: the filing did not provide a normalized tag for Research and development, Selling, general and administrative; those components are omitted, not plugged.

Table alternative
Filed lineValue% of revenueSource
$4.1B100%
Cost of revenue$2.2B55%
$1.8B45%
$860M21%
Income before tax$768M19%
Income tax$125M3%
$644M16%
Source: · event Dec 31, 2025 · retrieved Jul 26, 2026 · annual-row source set
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ALLE income explainer — Buy Like Buffett · Buy Like Buffett