Global Foundry Market Share Ranking (Q1 2026)
Q1 2026 revenue market-share ranking of the top-10 semiconductor foundries — TSMC, Samsung, SMIC, UMC and more — as AI demand pushes total top-10 revenue to a record.
| Rank | Foundry | Market share | Note |
|---|---|---|---|
| 1 | TSMC | 72.3% | Rev ~US$35.86B, +6.3% QoQ |
| 2 | Samsung Foundry | 6.5% | Excludes System LSI |
| 3 | SMIC | 5.1% | — |
| 4 | UMC | 3.9% | — |
| 5 | GlobalFoundries | 3.3% | — |
| 6 | HuaHong | 2.5% | — |
| 7 | Tower | ~0.8% | Ranks 7–10 ~0.8% each; order varies |
| 8 | Nexchip | ~0.8% | — |
| 9 | VIS | ~0.8% | — |
| 10 | PSMC | ~0.8% | — |
Method & sources
Data from TrendForce's "Top 10 Foundries by Revenue, Q1 2026" report (2026-06-12). Basis = **share of total foundry revenue** (includes Samsung Foundry; Samsung's 6.5% excludes System LSI), NOT pure-play (a pure-play denominator prints TSMC higher). ⚠ **Q2 2026 was not yet reported at the retrieval date (2026-08-17)** (TrendForce usually publishes in early September), so the most recent reported Q1 2026 is used. TSMC is listed at 72.3% (the report body rounds to 72%). Ranks 7–10 (Tower/Nexchip/VIS/PSMC) are each ~0.8% with small revenue gaps (US$386–414M) and can reorder quarter to quarter. Top-10 total revenue US$47.95B, +3.7% QoQ (record). Sources: TrendForce https://www.trendforce.com/presscenter/news/20260612-13095.html ; corroboration EE Times Asia https://www.eetasia.com/trendforce-top-10-foundries-register-3-7-qoq-revenue-growth-in-1q-2026/ .
Source: https://www.trendforce.com/presscenter/news/20260612-13095.html
Retrieved: 2026-08-17