Corning Inc /NY revenue by segment GLW

Annual Quarterly

Corning Inc /NY splits its revenue into 11 lines in its filings. The largest line in Q3 of fiscal 2026, the quarter ended Sep 30, 2026 was Optical Communications Products at $2.4 billion, 49% of the total.

USD in millions. The percent under a figure is the change from the same quarter a year earlier.

Line	TTM Sep 30, 2026	Q3 FY2026 Sep 30, 2026	Q2 FY2026 Jun 30, 2026	Q1 FY2026 Mar 31, 2026	Q4 FY2025 Dec 31, 2025	Q3 FY2025 Sep 30, 2025	Q2 FY2025 Jun 30, 2025	Q1 FY2025 Mar 31, 2025	Q4 FY2024 Dec 31, 2024
Revenue	17,719	4,855	4,505	4,144	4,215	4,100	3,862	3,452	3,501
Optical Communications Products	—	2,379 +44.0% share 49.0%	2,072 +32.3% share 46.0%	1,846 +36.2% share 44.5%	—	1,652 share 40.3%	1,566 share 40.5%	1,355 share 39.3%	—
Optical Communications	—	—	—	—	—	—	—	—	1,368 share 39.1%
Electronics Glass And Advanced Optics Products	—	1,281 share 26.4%	1,230 -2.9% share 27.3%	1,215 +1.3% share 29.3%	—	—	1,267 share 32.8%	1,199 share 34.7%	—
Display Products	—	—	—	—	763 share 18.1%	—	—	—	—
Specialty Materials Products	—	—	—	—	540 +5.9% share 12.8%	617 share 15.0%	—	—	510 share 14.6%
Automotive Products	—	471 +4.0% share 9.7%	474 +3.7% share 10.5%	441 +3.5% share 10.6%	441 +16.4% share 10.5%	453 share 11.0%	457 share 11.8%	426 share 12.3%	379 share 10.8%
Polycrystalline Silicon And Solar Products	—	436 +36.7% share 9.0%	438 +89.6% share 9.7%	370 +79.6% share 8.9%	—	319 share 7.8%	231 share 6.0%	206 share 6.0%	—
Environmental Substrate And Filter Products	—	—	—	—	—	—	—	—	372 share 10.6%
Life Science Products	—	247 +2.5% share 5.1%	249 +1.2% share 5.5%	228 +0.0% share 5.5%	244 +3.4% share 5.8%	241 share 5.9%	246 share 6.4%	228 share 6.6%	236 share 6.7%
Polycrystalline Silicon Products	—	—	—	—	241 -5.9% share 5.7%	—	—	—	256 share 7.3%
Product And Service Other	—	41 -8.9% share 0.8%	42 -55.8% share 0.9%	44 +15.8% share 1.1%	285 +280.0% share 6.8%	45 share 1.1%	95 share 2.5%	38 share 1.1%	75 share 2.1%

How these figures are calculated

Quarterly columns are single-quarter amounts. When a 10-Q reports only a year-to-date total, as cash flow statements do, the quarter is that total minus the previous quarter's year-to-date total. The fourth quarter is the annual report's full year minus the first nine months. A column marked YTD is a year-to-date total, shown when the earlier report needed for the single quarter is missing. USD in millions. Each group is a separate split of total revenue, so the groups are not added together. Share of revenue is that line divided by total revenue. The first column adds the latest year-to-date segment amount to the last fiscal year and subtracts the year-ago year-to-date amount. More on our methodology.

Company profile

Industry: Drawing & Insulating of Nonferrous Wire (SIC 3357)
Listed as: GLW (NYSE)
Fiscal year ends: December 31
Incorporated in: NY
Headquarters: Corning, NY
SEC filer status: Large accelerated filer
SEC CIK: 24741

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Source: SEC EDGAR filings. This is company-reported data, not investment advice.