Corning Incorporated
Statements
Segments
US companies must disclose in their mandatory reports how revenue breaks down across business segments, regions and product lines. We read that breakdown for you straight from the annual and quarterly reports (10-K and 10-Q) of Corning Incorporated (GLW). It shows which part of the business is growing — and which one is holding it back.
Revenue by product line
| Segment | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|
| Optical Communications | – | – | – | $4.01B 31.9% | $4.66B 35.5% · +16.1% | $6.27B 40.1% · +34.7% |
| Display Products [Member] | $3.08B 27.2% | $3.67B 26.0% · +19.1% | $2.83B 19.9% · -22.8% | $2.69B 21.4% · -4.8% | $2.73B 20.8% · +1.2% | $2.97B 19.0% · +8.7% |
| Specialty material products | – | – | – | $1.85B 14.7% | $2.00B 15.2% · +7.9% | $2.19B 14.0% · +9.7% |
| Automotive products | – | – | – | $1.79B 14.2% | $1.70B 13.0% · -4.6% | $1.78B 11.4% · +4.3% |
| Life Science Products [Member] | $981.0M 8.7% | $1.23B 8.7% · +25.6% | $1.19B 8.4% · -3.7% | $922.0M 7.3% · -22.3% | $933.0M 7.1% · +1.2% | $959.0M 6.1% · +2.8% |
| Polycrystalline silicon products | – | – | – | $1.01B 8.1% | $865.0M 6.6% · -14.7% | $955.0M 6.1% · +10.4% |
| Product and Service, Other [Member] | $271.0M 2.4% | $351.0M 2.5% · +29.5% | $471.0M 3.3% · +34.2% | $305.0M 2.4% · -35.2% | $232.0M 1.8% · -23.9% | $505.0M 3.2% · +117.7% |
| Telecommunication Products [Member] | $3.56B 31.5% | $4.35B 30.9% · +22.1% | $5.02B 35.4% · +15.5% | – | – | – |
| Specialty Glass Products [Member] | $1.88B 16.7% | $2.01B 14.3% · +6.6% | $2.00B 14.1% · -0.6% | – | – | – |
| Environmental Substrate and Filter Products [Member] | $1.33B 11.8% | $1.58B 11.2% · +18.8% | $1.49B 10.5% · -5.8% | – | – | – |
| Polycrystalline Silicon [Member] | $194.0M 1.7% | $892.0M 6.3% · +359.8% | $1.19B 8.4% · +33.5% | – | – | – |
Large figure: segment revenue. Below it the share of revenue in that period and the change against the prior year.
Segment and region names are the ones the company itself uses and are shown as reported. Change and share refer to revenue.
Data as of: August 7, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q) · Segment figures: SEC EDGAR (10-K/10-Q reports)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.