Corning (GLW) revenue breakdown
By product, Optical Communications is the largest at 40% of fiscal 2025 revenue; Polycrystalline silicon products grew fastest, 38% a year over 5 years.
Revenue by product
Fiscal years, as Corning reports them in its 10-K filings; fiscal 2025 total $15.6B.
| Products | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Share |
|---|---|---|---|---|---|---|---|---|
| Optical Communications | $4.1B | $3.6B | $4.3B | $5.0B | $4.0B | $4.7B | $6.3B | 40% |
| Display products | $3.2B | $3.1B | $3.7B | $2.8B | $2.7B | $2.7B | $3.0B | 19% |
| Specialty material products | $1.6B | $1.9B | $2.0B | $2.0B | $1.9B | $2.0B | $2.2B | 14% |
| Automotive products | — | — | — | — | $1.8B | $1.7B | $1.8B | 11% |
| Life science products | $995M | $981M | $1.2B | $1.2B | $922M | $933M | $959M | 6% |
| Polycrystalline silicon products | — | $194M | $892M | $1.2B | $1.0B | $865M | $955M | 6% |
| All other products | $230M | $271M | $351M | $471M | $305M | $232M | $505M | 3% |
| Environmental substrate and filter products | $1.4B | $1.3B | $1.6B | $1.5B | — | — | — | — |
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Where does Corning make its money?
In fiscal 2025, by product: Optical Communications $6.3B, Display products $3.0B, Specialty material products $2.2B, Automotive products $1.8B, Life science products $959M.
From Corning's annual reports filed with the SEC (XBRL data), standardised by Investingly. Information only, not investment advice.