CORNING INC /NY
MediumGLW · NYSE · Drawing & Insulating Of Nonferrous Wire · CIK 0000024741
Latest filing: 10-K · 2026-02-12
Customer concentration
Significant Customers note · revenue dependency
Top exposure
61%
Top 3 customers (Automotive segment)
Top customers by reportable segment
| Automotive — 3 customers | 61% |
| Display — 3 customers | 59% |
| Life Sciences — 2 customers | 45% |
| Specialty Materials — 2 customers | 43% |
| Optical Communications — 2 customers | 28% |
Each figure is the top customers' share of that segment's net sales — measured per-segment, so the figures are not additive
Flat
Click a point to open the SEC source
Geographic concentration
Segment reporting · geographic revenue
Top exposure
46.6%
Asia PacificNamed
-3.9pp YoY
Click a point to open the SEC source
Supplier concentration
Risk Factors · supply chain dependency
Dependency
Single source
Single sourceNamed
Qualitative disclosure — no % quantified (informational, not scored)
Flat
FY25
Qualitative dependency level by filing year.
Product concentration
ASC 275 · disclosed dependence on a specific product or service
Top exposure
<10%
No disclosure detected
Flat
Credit concentration
ASC 825 · concentration of credit risk note
Receivables
<10%
Diversified
Flat
