Ibiden vs Kingboard Holdings

Ibiden is larger by market cap ($36.0B vs $6.7B). Kingboard Holdings reports higher tracked revenue ($5.8B vs $1.7B). Both are primarily Substrates companies.

Shared segment: Materials.

Side-by-side

IbidenKingboard Holdings
Market cap$36.0B$6.7B
Revenue$1.7B (FY2026)$5.8B (FY2025)
Primary segmentSubstratesSubstrates
Market positionleadermajor
CountryJapanHong Kong
Tracked suppliers10
Tracked customers97
Chokepoint / criticality81/10068/100

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 Ibiden and Kingboard Holdings compare

  • Size: Ibiden is the larger company by market cap.
  • Revenue: Kingboard Holdings reports higher tracked revenue.
  • Supply-chain criticality: Ibiden has the higher chokepoint score (81/100 vs 68/100).
  • Footprint: Ibiden (Japan) vs Kingboard Holdings (Hong Kong).

Company hubs

Ibiden · Kingboard Holdings · Materials segment

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