Flagship explainer

How LENNOX INTERNATIONAL 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$5.2B · 100%Cost of revenue$3.5B · 67%Gross profit$1.7B · 33%Operating income$1.0B · 20%Income before tax$997M · 19%Income tax$191M · 4%Net income$806M · 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
$5.2B100%
Cost of revenue$3.5B67%
$1.7B33%
$1.0B20%
Income before tax$997M19%
Income tax$191M4%
$806M16%
Source: · event Dec 31, 2025 · retrieved Oct 15, 2026 · annual-row source set
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