Furukawa Electric vs Sumitomo Electric Industries

Both are primarily Photonics & Optics companies. Sumitomo Electric Industries is larger by market cap ($41.5B vs $17.4B). Sumitomo Electric Industries reports higher tracked revenue ($32.7B vs $7.7B).

Shared segment: Distribution & Misc.

Side-by-side

Furukawa ElectricSumitomo Electric Industries
Market cap$17.4B$41.5B
Revenue$7.7B (FY2025)$32.7B (FY2026)
Primary segmentPhotonics & OpticsPhotonics & Optics
Market positionmajormajor
CountryJapanJapan
Tracked suppliers33
Tracked customers103
Chokepoint / criticality68/10068/100

Market caps/revenue from the wafergraph dataset · data as of 2026-09-16. Criticality is a graph-derived chokepoint score (0–100). Coverage is partial; "Unpriced" means no reliable market cap.

How Furukawa Electric and Sumitomo Electric Industries compare

  • Size: Sumitomo Electric Industries is the larger company by market cap.
  • Revenue: Sumitomo Electric Industries reports higher tracked revenue.
  • Supply-chain criticality: Both companies have the same chokepoint score (68/100).
  • Footprint: Furukawa Electric (Japan) vs Sumitomo Electric Industries (Japan).

Company hubs

Furukawa Electric · Sumitomo Electric Industries · Distribution & Misc segment

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Cite as: wafergraph, “Furukawa Electric vs Sumitomo Electric Industries”, https://wafergraph.com/compare/furukawa-vs-sumitomo_electric (data as of 2026-09-16).