Greatek Electronics vs JCET Group

Both are primarily Outsourced Assembly & Test companies. JCET Group is larger by market cap ($16.8B vs $2.2B). JCET Group reports higher tracked revenue ($5.8B vs $502M).

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Side-by-side

Greatek ElectronicsJCET Group
Market cap$2.2B$16.8B
Revenue$502M (FY2022)$5.8B (FY2025)
Primary segmentOutsourced Assembly & TestOutsourced Assembly & Test
Market positionnichemajor
CountryTaiwanChina
Tracked suppliers09
Tracked customers632
Chokepoint / criticality50/10068/100

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 Greatek Electronics and JCET Group compare

  • Size: JCET Group is the larger company by market cap.
  • Revenue: JCET Group reports higher tracked revenue.
  • Supply-chain criticality: JCET Group has the higher chokepoint score (68/100 vs 50/100).
  • Footprint: Greatek Electronics (Taiwan) vs JCET Group (China).

Company hubs

Greatek Electronics · JCET Group · OSAT segment

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Cite as: wafergraph, “Greatek Electronics vs JCET Group”, https://wafergraph.com/compare/greatek-vs-jcet (data as of 2026-10-09).

Frequently asked questions3
Is Greatek Electronics bigger than JCET Group?
JCET Group is larger by market cap ($16.8B vs $2.2B).
What's the difference between Greatek Electronics and JCET Group?
Greatek Electronics is a niche in Outsourced Assembly & Test based in Taiwan; JCET Group is a major in Outsourced Assembly & Test based in China. Both operate in the OSAT segment.
Who are Greatek Electronics's and JCET Group's suppliers?
wafergraph tracks 0 suppliers for Greatek Electronics and 9 for JCET Group.