Accelink Technologies vs Sumitomo Electric Industries

Both are primarily Photonics & Optics companies. Sumitomo Electric Industries is larger by market cap ($46.5B vs $18.4B). Sumitomo Electric Industries reports higher tracked revenue ($32.4B vs $1.8B).

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Side-by-side

Accelink TechnologiesSumitomo Electric Industries
Market cap$18.4B$46.5B
Revenue$1.8B (FY2025)$32.4B (FY2026)
Primary segmentPhotonics & OpticsPhotonics & Optics
Market positionmajormajor
CountryChinaJapan
Tracked suppliers33
Tracked customers33
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 Accelink Technologies 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: Accelink Technologies (China) vs Sumitomo Electric Industries (Japan).

Company hubs

Accelink Technologies · Sumitomo Electric Industries · Distribution & Misc segment

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Cite as: wafergraph, “Accelink Technologies vs Sumitomo Electric Industries”, https://wafergraph.com/compare/accelink-vs-sumitomo_electric (data as of 2026-10-09).

Frequently asked questions3
Is Accelink Technologies bigger than Sumitomo Electric Industries?
Sumitomo Electric Industries is larger by market cap ($46.5B vs $18.4B).
What's the difference between Accelink Technologies and Sumitomo Electric Industries?
Accelink Technologies is a major in Photonics & Optics based in China; Sumitomo Electric Industries is a major in Photonics & Optics based in Japan. Both operate in the Distribution & Misc segment.
Who are Accelink Technologies's and Sumitomo Electric Industries's suppliers?
wafergraph tracks 3 suppliers for Accelink Technologies and 3 for Sumitomo Electric Industries.