IQE vs Siltronic
Both are primarily Silicon Wafers companies. Siltronic has a tracked market cap of $3.0B; IQE is currently unpriced in the dataset. Siltronic reports higher tracked revenue ($1.5B vs $129M).
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Side-by-side
| IQE | Siltronic | |
|---|---|---|
| Market cap | Unpriced | $3.0B |
| Revenue | $129M (FY2025) | $1.5B (FY2025) |
| Primary segment | Silicon Wafers | Silicon Wafers |
| Market position | leader | major |
| Country | United Kingdom | Germany |
| Tracked suppliers | 1 | 1 |
| Tracked customers | 11 | 8 |
| Chokepoint / criticality | 81/100 | 69/100 |
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 IQE and Siltronic compare
- Revenue: Siltronic reports higher tracked revenue.
- Supply-chain criticality: IQE has the higher chokepoint score (81/100 vs 69/100).
- Footprint: IQE (United Kingdom) vs Siltronic (Germany).
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Cite as: wafergraph, “IQE vs Siltronic”, https://wafergraph.com/compare/iqe-vs-siltronic (data as of 2026-10-09).
Frequently asked questions3
- Is IQE bigger than Siltronic?
- By tracked revenue, Siltronic is larger ($1.5B vs $129M).
- What's the difference between IQE and Siltronic?
- IQE is a leader in Silicon Wafers based in United Kingdom; Siltronic is a major in Silicon Wafers based in Germany. Both operate in the Materials segment.
- Who are IQE's and Siltronic's suppliers?
- wafergraph tracks 1 suppliers for IQE and 1 for Siltronic; Siltronic's include Wacker Chemie.