Silicon Wafers market share 2024
As of 2024, the Silicon Wafers segment is led by Shin-Etsu Chemical at 28%, followed by SUMCO at 22%. The market is moderately concentrated (HHI 1,758), with the top 3 firms holding 65% combined.
Data as of 2026-06-15 · basis: revenue (2024) · confidence: estimate
Market share by company
| Company | Revenue share | Market cap / revenue |
|---|---|---|
| Shin-Etsu Chemical | 28% | $84.3B mkt cap |
| SUMCO | 22% | $9.2B mkt cap |
| GlobalWafers | 15% | — |
| Siltronic | 12% | $3.2B mkt cap |
| SK Siltron | 11% | — |
| Other (fragmented tail) | 12% | — |
Source: https://en.wikipedia.org/wiki/Wafer_(electronics). Shares are approximate consensus estimates rounded for legibility. The fragmented "other" tail is excluded from HHI, so the figure is a conservative lower bound.
Concentration
- HHI: 1,758 — Moderately concentrated
- Top firm (CR1): 28%
- Top 3 (CR3): 65%
- Top 5 (CR5): 88%