AT&S vs Corning Incorporated

AT&S's primary segment is Substrates; Corning Incorporated's is Photonics & Optics. Corning Incorporated is larger by market cap ($131.7B vs $9.3B). Corning Incorporated reports higher tracked revenue ($15.6B vs $2.0B).

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Side-by-side

AT&SCorning Incorporated
Market cap$9.3B$131.7B
Revenue$2.0B (FY2026)$15.6B (FY2025)
Primary segmentSubstratesPhotonics & Optics
Market positionmajorleader
CountryAustriaUnited States
Tracked suppliers00
Tracked customers81
Chokepoint / criticality68/1001/100

Market caps/revenue from the wafergraph dataset · data as of 2026-10-09. Criticality is a graph-derived chokepoint score (0–100). Coverage is partial; "Unpriced" means no reliable market cap.

How AT&S and Corning Incorporated compare

  • Size: Corning Incorporated is the larger company by market cap.
  • Revenue: Corning Incorporated reports higher tracked revenue.
  • Supply-chain criticality: AT&S has the higher chokepoint score (68/100 vs 1/100).
  • Footprint: AT&S (Austria) vs Corning Incorporated (United States).

Company hubs

AT&S · Corning Incorporated · Materials segment

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Cite as: wafergraph, “AT&S vs Corning Incorporated”, https://wafergraph.com/compare/ats-vs-corning (data as of 2026-10-09).

Frequently asked questions3
Is AT&S bigger than Corning Incorporated?
Corning Incorporated is larger by market cap ($131.7B vs $9.3B).
What's the difference between AT&S and Corning Incorporated?
AT&S is a major in Substrates based in Austria; Corning Incorporated is a leader in Photonics & Optics based in United States. Both operate in the Materials segment.
Who are AT&S's and Corning Incorporated's suppliers?
wafergraph tracks 0 suppliers for AT&S and 0 for Corning Incorporated.