Flagship explainer

How FEDERAL SIGNAL CORPORATION 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$2.2B · 100%Cost of revenue$1.5B · 71%Gross profit$631M · 29%Operating income$341M · 16%Income before tax$325M · 15%Income tax$77.9M · 4%Net income$247M · 11%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
$2.2B100%
Cost of revenue$1.5B71%
$631M29%
$341M16%
Income before tax$325M15%
Income tax$77.9M4%
$247M11%
Source: · event Dec 31, 2025 · retrieved Jul 26, 2026 · annual-row source set
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