Flagship explainer

How CORNING INC /NY 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$15.6B · 100%Cost of revenue$10.0B · 64%Gross profit$5.6B · 36%Operating income$2.3B · 15%Income before tax$2.1B · 13%Income tax$310M · 2%Net income$1.6B · 10%As of 2025-12-31 · 2 SEC filing sourcesBuy 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
$15.6B100%
Cost of revenue$10.0B64%
$5.6B36%
$2.3B15%
Income before tax$2.1B13%
Income tax$310M2%
$1.6B10%
Source: · event Dec 31, 2025 · retrieved Sep 4, 2026 · annual-row source set
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