Optical Communications was the largest of Corning Inc /Ny’s 7 reported lines in fiscal 2025, at $6.27B — 40% of $15.63B.
| Product and Service | FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | FY 2021 | FY 2022 | FY 2023 | FY 2024 | FY 2025 |
|---|---|---|---|---|---|---|---|---|---|---|
| Optical Communications | — | $4.01B | $4.66B | $6.27B | ||||||
| Telecommunication Products | $5.02B | — | — | — | ||||||
| Display Products | $2.83B | $2.69B | $2.73B | $2.97B | ||||||
| Specialty Material Products | — | $1.85B | $2.00B | $2.19B | ||||||
| Automotive Products | — | $1.79B | $1.70B | $1.78B | ||||||
| Specialty Glass Products | $2.00B | — | — | — | ||||||
| Environmental Substrate & Filter Products | $1.49B | — | — | — | ||||||
| Life Science Products | — | $922.00M | $933.00M | $959.00M | ||||||
| Life Sciences | $1.19B | — | — | — | ||||||
| Polycrystalline Silicon Products | $1.19B | $1.01B | $865.00M | $955.00M | ||||||
| Enterprise Network | — | — | — | — | ||||||
| Corning Gorilla Glass | — | — | — | — | ||||||
| Polycrystalline Silicon | — | — | — | — | ||||||
| Automotive & Other | — | — | — | — | ||||||
| Labware | — | — | — | — | ||||||
| Diesel | — | — | — | — | ||||||
| All Other Products | $471.00M | $305.00M | $232.00M | $505.00M | ||||||
| Product & Service, Other | — | — | — | — | ||||||
| Cell Culture Products | — | — | — | — | ||||||
| Advanced Optics & Other Specialty Glass | — | — | — | — | ||||||
| All Other | — | — | — | — | ||||||
| Total | $14.19B | $12.59B | $13.12B | $15.63B |
In fiscal 2025, which ended December 31, 2025, the 7 revenue lines Corning Inc /Ny reported in this breakdown added up to $15.63B. That was up 19.1% from $13.12B in fiscal 2024. Optical Communications was the largest revenue line, at $6.27B or 40.1% of the total, followed by Display Products ($2.97B, 19.0%) and Specialty Material Products ($2.19B, 14.0%). Together, the two largest revenue lines made up 59.1% of this total.
Compared with fiscal 2024, All Other Products grew the fastest, rising 117.7% to $505.00M. Every sizeable revenue line reported in both years grew.
Optical Communications (fiscal 2023), Specialty Material Products (fiscal 2023) and Automotive Products (fiscal 2023) were first reported as separate revenue lines during this period. The table also keeps 14 revenue lines that Corning Inc /Ny no longer reports, so earlier years can still be read on their original basis; use "Show 14 discontinued" beneath the table to see them. This breakdown covers every fiscal year from 2016 to 2025, as reported in Corning Inc /Ny's annual filings.
Display Technologies Operating was the largest of Corning Inc /Ny’s 6 reported lines in fiscal 2008, at $2.72B — 46% of $5.95B.
| Segment Reporting Information, by Segment | FY 2008 |
|---|---|
| Display Technologies Operating | $2.72B |
| Telecommunications Operating | $1.80B |
| Environmental Technologies Operating | $711.00M |
| Specialty Materials Operating | $372.00M |
| Life Sciences Operating | $326.00M |
| All Other Operating Segments | $16.00M |
| Total | $5.95B |
In fiscal 2008, which ended December 31, 2008, the 6 segments Corning Inc /Ny reported in this breakdown added up to $5.95B. Display Technologies Operating was the largest segment, at $2.72B or 45.8% of the total, followed by Telecommunications Operating ($1.80B, 30.2%) and Environmental Technologies Operating ($711.00M, 12.0%). Together, the two largest segments made up 76.0% of this total.
This breakdown covers every fiscal year from 2008 to 2008, as reported in Corning Inc /Ny's annual filings.
Display Technologies was the largest of Corning Inc /Ny’s 6 reported lines in fiscal 2017, at $3.00B — 34% of $8.93B.
| Segment | FY 2009 | FY 2010 | FY 2011 | FY 2012 | FY 2013 | FY 2014 | FY 2015 | FY 2016 | FY 2017 |
|---|---|---|---|---|---|---|---|---|---|
| Display Technologies | — | — | — | $3.00B | |||||
| Optical Communications | $2.65B | $2.19B | $3.01B | $2.72B | |||||
| Telecommunications | — | — | — | — | |||||
| Environmental Technologies | $1.09B | $1.05B | $1.03B | $1.11B | |||||
| Specialty Materials | $1.21B | $1.11B | $1.12B | $1.04B | |||||
| Life Sciences | $862.00M | $821.00M | $839.00M | $879.00M | |||||
| All Other | — | $64.00M | $152.00M | $186.00M | |||||
| Other Segments | $53.00M | — | — | — | |||||
| Total | $5.86B | $5.24B | $6.15B | $8.93B |
In fiscal 2017, which ended December 31, 2017, the 6 segments Corning Inc /Ny reported in this breakdown added up to $8.93B. The segments reported changed from fiscal 2016, so the total is not directly comparable with the $6.15B reported that year. Display Technologies was the largest segment, at $3.00B or 33.6% of the total, followed by Optical Communications ($2.72B, 30.5%) and Environmental Technologies ($1.11B, 12.4%). Together, the two largest segments made up 64.0% of this total.
Compared with fiscal 2016, All Other grew the fastest, rising 22.4% to $186.00M. Optical Communications fell the most, down 9.5% to $2.72B. Because segments were added or dropped between the two years, part of this reflects how Corning Inc /Ny regrouped its reporting.
The table also keeps 2 segments that Corning Inc /Ny no longer reports, so earlier years can still be read on their original basis; use "Show 2 discontinued" beneath the table to see them. This breakdown covers every fiscal year from 2009 to 2017, as reported in Corning Inc /Ny's annual filings.
Corning Inc /Ny (GLW) breaks its revenue down by revenue line and segment. In fiscal 2025, its largest revenue line was Optical Communications, with $6.27B or 40.1% of the total, followed by Display Products at $2.97B (19.0%).
Optical Communications was Corning Inc /Ny's largest revenue line in fiscal 2025, with $6.27B in revenue, 40.1% of the $15.63B reported across its 7 revenue lines.
Display Technologies Operating was Corning Inc /Ny's largest segment in fiscal 2008, with $2.72B in revenue, 45.8% of the $5.95B reported across its 6 segments.
Of the Corning Inc /Ny revenue lines reported in both fiscal 2024 and fiscal 2025, and making up at least 2% of the total, All Other Products grew the fastest, rising 117.7% from $232.00M to $505.00M.
Every figure is taken from Corning Inc /Ny's annual financial filings and shown as reported: each line keeps the name the company gives it, years follow its own fiscal calendar, and lines it has stopped reporting stay in the table for the years they were reported.
The breakdown by revenue line covers fiscal 2016 to 2025. The latest four fiscal years are free to view, and the full history is available with a Business Quant subscription.