Flagship explainer

How ARMSTRONG WORLD INDUSTRIES, INC. 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$1.6B · 100%Cost of revenue$962M · 59%Gross profit$659M · 41%Operating income$431M · 27%Income before tax$400M · 25%Income tax$91.6M · 6%Net income$309M · 19%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
$1.6B100%
Cost of revenue$962M59%
$659M41%
$431M27%
Income before tax$400M25%
Income tax$91.6M6%
$309M19%
Source: · event Dec 31, 2025 · retrieved Oct 17, 2026 · annual-row source set
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