Chroma ATE vs ISC

Both are primarily Test Equipment companies. Chroma ATE is larger by market cap ($30.9B vs $3.1B). Chroma ATE reports higher tracked revenue ($890M vs $164M).

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Side-by-side

Chroma ATEISC
Market cap$30.9B$3.1B
Revenue$890M (FY2025)$164M (FY2025)
Primary segmentTest EquipmentTest Equipment
Market positionmajormajor
CountryTaiwanSouth Korea
Tracked suppliers60
Tracked customers97
Chokepoint / criticality68/10068/100

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 Chroma ATE and ISC compare

  • Size: Chroma ATE is the larger company by market cap.
  • Revenue: Chroma ATE reports higher tracked revenue.
  • Supply-chain criticality: Both companies have the same chokepoint score (68/100).
  • Footprint: Chroma ATE (Taiwan) vs ISC (South Korea).

Company hubs

Chroma ATE · ISC · Equipment (Back End) segment

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Cite as: wafergraph, “Chroma ATE vs ISC”, https://wafergraph.com/compare/chroma-vs-isc (data as of 2026-10-09).

Frequently asked questions3
Is Chroma ATE bigger than ISC?
Chroma ATE is larger by market cap ($30.9B vs $3.1B).
What's the difference between Chroma ATE and ISC?
Chroma ATE is a major in Test Equipment based in Taiwan; ISC is a major in Test Equipment based in South Korea. Both operate in the Equipment (Back End) segment.
Who are Chroma ATE's and ISC's suppliers?
wafergraph tracks 6 suppliers for Chroma ATE and 0 for ISC — Chroma ATE's include Macnica Holdings, Weikeng Industrial, WT Microelectronics.