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Above averageIncorporated in 1980, Lam Research Corporation (“Lam Research,” “Lam,” “we,” “our,” “us,” or the “Company”) is a Delaware corporation, headquartered in Fremont, California. We maintain a network of facilities throughout Asia, Europe, and the United States in order to meet the needs of our dynamic customer base. Additional information about Lam Research is available on our website at www.lamresearch.com. The content on any website referred to in this Form 10-K is not a part of or incorporated by reference in this Form 10-K unless expressly noted.
In the company’s own words · 10-K filed Aug 11, 2025 · SEC EDGAR
Business segments
Q4 2026 · $6.40BThe company’s own SEC segment disclosure.
- Taiwan$1.81B28%
- China$1.72B27%
- South Korea$1.32B21%
- Japan$622.8M10%
- United States$614.3M10%
- Europe$316.2M5%
Lam Research (LRCX) reported revenue of $6.72B in Q4 2026 (quarter ended Jun 28, 2026), up 30% from the same quarter a year earlier. That came with a gross margin of 52% and net income of $2.28B (34% of revenue). For the full year FY2026, revenue was $23.2B (+26% year on year) and net income $7.27B. Its largest region in Q4 2026 was Taiwan at $1.81B, 28% of the disclosed total, just ahead of China at 27%.
Raw charts
11 series · TTMAs reported to the SEC, without any scoring.
Semiconductor Equipment & Materials
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