Amkor Technology vs LB Semicon

Amkor Technology is larger by market cap ($13.5B vs $180M). Both are primarily Outsourced Assembly & Test companies.

Shared segment: OSAT.

Side-by-side

Amkor TechnologyLB Semicon
Market cap$13.5B$180M
Revenue$6.7B (FY2025)
Primary segmentOutsourced Assembly & TestOutsourced Assembly & Test
Market positionmajorniche
CountryUnited StatesSouth Korea
Tracked suppliers160
Tracked customers66
Chokepoint / criticality68/10050/100

Market caps/revenue from the wafergraph dataset · data as of 2026-08-12. Criticality is a graph-derived chokepoint score (0–100). Coverage is partial; "Unpriced" means no reliable market cap.

How Amkor Technology and LB Semicon compare

  • Size: Amkor Technology is the larger company by market cap.
  • Supply-chain criticality: Amkor Technology has the higher chokepoint score (68/100 vs 50/100).
  • Footprint: Amkor Technology (United States) vs LB Semicon (South Korea).

Company hubs

Amkor Technology · LB Semicon · OSAT segment

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