How many suppliers does Winbond Electronics have?

wafergraph tracks 3 key suppliers for Winbond Electronics, across 2 countries.

Which of Winbond Electronics's suppliers are single-source risks?

ASML, Applied Materials and Lam Research hold monopoly or leader positions in their segments, which makes them the hardest suppliers for Winbond Electronics to replace.

What is Winbond Electronics's supply-chain criticality score?

Winbond Electronics scores 50/100 on wafergraph's chokepoint criticality index, with 236 tracked companies downstream.

Winbond Electronics supply chain risk

As of 2026-10-09, Winbond Electronics depends on 3 tracked suppliers headquartered in 2 countries (2 of them in the United States). 3 of those suppliers hold a monopoly or leader position in their own segment, led by ASML, Applied Materials and Lam Research. Winbond Electronics itself carries a supply-chain criticality score of 50/100, with 236 tracked companies downstream of it.

Data as of 2026-10-09 · suppliers are the curated key_supplier edges in the wafergraph dataset (researched or segment-inferred — see /methodology) · criticality is the graph-derived chokepoint score, 0–100

Dominant and single-source suppliers

ASML — monopoly in Lithography, Netherlands criticality 100/100
Applied Materials — leader in Deposition, United States criticality 83/100
Lam Research — leader in Etch, United States criticality 83/100

A monopoly or leader supplier is the hardest to replace. These are the edges to watch first.

Suppliers by country

United States — 2 suppliers (67%)
Netherlands — 1 supplier (33%)

All 3 tracked suppliers

Supplier	Segment	Position	Country	Criticality
ASML	Lithography	monopoly	Netherlands	100/100
Applied Materials	Deposition	leader	United States	83/100
Lam Research	Etch	leader	United States	83/100

Downstream exposure

Criticality score: 50/100
Companies downstream of Winbond Electronics: 236
Tracked market cap downstream (priced companies only): $35.95T across 147 priced companies

Frequently asked questions3

How many suppliers does Winbond Electronics have?: wafergraph tracks 3 key suppliers for Winbond Electronics, across 2 countries.
Which of Winbond Electronics's suppliers are single-source risks?: ASML, Applied Materials and Lam Research hold monopoly or leader positions in their segments, which makes them the hardest suppliers for Winbond Electronics to replace.
What is Winbond Electronics's supply-chain criticality score?: Winbond Electronics scores 50/100 on wafergraph's chokepoint criticality index, with 236 tracked companies downstream.

Cite as: wafergraph, “Winbond Electronics supply chain risk — 3 suppliers, single-source exposure & criticality”, https://wafergraph.com/supply-chain-risk/winbond (data as of 2026-10-09).

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