IQE competitors
As of 2026-09-05, IQE's closest competitors in Silicon Wafers are Shin-Etsu Chemical, GlobalWafers and SUMCO. wafergraph tracks 13 companies in Silicon Wafers; IQE is positioned as a market leader there, and the largest competitor by market cap is Shin-Etsu Chemical at $67.2B.
Data as of 2026-09-05 · peers = companies sharing IQE's primary Silicon Wafers segment in the wafergraph taxonomy · ordered by market position, then market cap
Who competes with IQE
| Competitor | Position | Country | Market cap | Revenue | Compare |
|---|---|---|---|---|---|
| Shin-Etsu Chemical | leader | Japan | $67.2B | $16.1B | — |
| GlobalWafers | major | Taiwan | $14.8B | — | IQE vs GlobalWafers |
| SUMCO | major | Japan | $7.2B | $2.1B | IQE vs SUMCO |
| Wacker Chemie | major | Germany | $5.5B | $6.4B | — |
| Siltronic | major | Germany | $3.0B | $1.6B | IQE vs Siltronic |
| Tokuyama | major | Japan | $1.8B | $2.2B | IQE vs Tokuyama |
| SK Siltron | major | South Korea | Unpriced | — | — |
| TanKeBlue Semiconductor | major | China | Unpriced | — | — |
| National Silicon Industry Group | challenger | China | $11.1B | $553M | IQE vs National Silicon Industry Group |
| Wolfspeed | challenger | United States | $1.5B | $468M | — |
| Wafer Works | niche | Taiwan | $2.2B | — | IQE vs Wafer Works |
| SemiQ Inc. | niche | United States | Unpriced | — | — |
Suppliers IQE shares with its competitors
A supplier shared across rivals is a segment-level chokepoint: if it fails, the whole peer group feels it at once.
Customers IQE shares with its competitors
Cite as: wafergraph, “IQE competitors — 12 rivals in Silicon Wafers, compared”, https://wafergraph.com/competitors/iqe (data as of 2026-09-05).
Open IQE in the interactive supply-chain view →
Track the chain
What moved in the semiconductor supply chain — This Week in the Chain, the free weekly wafergraph briefing.
Subscribe to the free weekly briefing →
Free · no login · 615 companies, updated weekly