Greatek Electronics vs Orient Semiconductor (OSE)

Both are primarily Outsourced Assembly & Test companies. Greatek Electronics is larger by market cap ($2.2B vs $920M). Orient Semiconductor (OSE) reports higher tracked revenue ($525M vs $502M).

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Side-by-side

Greatek ElectronicsOrient Semiconductor (OSE)
Market cap$2.2B$920M
Revenue$502M (FY2022)$525M (FY2023)
Primary segmentOutsourced Assembly & TestOutsourced Assembly & Test
Market positionnicheniche
CountryTaiwanTaiwan
Tracked suppliers00
Tracked customers66
Chokepoint / criticality50/10050/100

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 Greatek Electronics and Orient Semiconductor (OSE) compare

  • Size: Greatek Electronics is the larger company by market cap.
  • Revenue: Orient Semiconductor (OSE) reports higher tracked revenue.
  • Supply-chain criticality: Both companies have the same chokepoint score (50/100).
  • Footprint: Greatek Electronics (Taiwan) vs Orient Semiconductor (OSE) (Taiwan).

Company hubs

Greatek Electronics · Orient Semiconductor (OSE) · OSAT segment

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Cite as: wafergraph, “Greatek Electronics vs Orient Semiconductor (OSE)”, https://wafergraph.com/compare/greatek-vs-ose (data as of 2026-10-09).

Frequently asked questions3
Is Greatek Electronics bigger than Orient Semiconductor (OSE)?
Greatek Electronics is larger by market cap ($2.2B vs $920M).
What's the difference between Greatek Electronics and Orient Semiconductor (OSE)?
Greatek Electronics is a niche in Outsourced Assembly & Test based in Taiwan; Orient Semiconductor (OSE) is a niche in Outsourced Assembly & Test based in Taiwan. Both operate in the OSAT segment.
Who are Greatek Electronics's and Orient Semiconductor (OSE)'s suppliers?
wafergraph tracks 0 suppliers for Greatek Electronics and 0 for Orient Semiconductor (OSE).