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Lam Research's Business Segments
Lam Research's reported revenue by business segment and by geographic region, quarterly and annual, normalized against the consolidated income statement. Free below: the top 3 rows per table, this quarter and this fiscal year. Subscriber access adds the full segment history and operating income by segment.
Segment Data As of Q4 ((Jun 28 2026))
Reportable Segments
5
Largest Segment
Reportable
Total Revenue
$ 6,722
Regions Reported
5
Revenue Share by Reportable Segment - Q4 ((Jun 28 2026))
- Reportable345.6%
- System221.4%
- Customer Support and Other124.2%
- Taiwan77.7%
- Korea, Republic of67%
Revenue by Reportable Segment - Q4 ((Jun 28 2026))
| Segment | Revenue (Millions) | % of Total |
|---|---|---|
| Reportable | $ 23,233 | 345.6% |
| System | $ 14,885 | 221.4% |
| Customer Support and Other | $ 8,347 | 124.2% |
2 more segments available
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Revenue Share by Region - Q4 ((Jun 28 2026))
- China116.9%
- Japan32.3%
- United States22.7%
- South East Asia18.5%
- Europe10.4%
Revenue by Geographic Region - Q4 ((Jun 28 2026))
| Region | Revenue (Millions) | % of Total |
|---|---|---|
| China | $ 7,860 | 116.9% |
| Japan | $ 2,171 | 32.3% |
| United States | $ 1,529 | 22.7% |
2 more regions available
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Annual Results
Revenue Share by Reportable Segment - FY2026
- Reportable100%
Revenue by Reportable Segment - FY2026
| Segment | Revenue (Millions) | % of Total |
|---|---|---|
| Reportable | $ 23,233 | 100% |
Revenue Share by Region - FY2026
- South East Asia5.4%
- Europe3%
Revenue by Geographic Region - FY2026
| Region | Revenue (Millions) | % of Total |
|---|---|---|
| South East Asia | $ 1,246 | 5.4% |
| Europe | $ 699 | 3% |
Revenue by Product & Service Category - FY2026
- System64.1%
- Customer Support and Other35.9%
Revenue by Product & Service Category - FY2026
| Category | Revenue (Millions) | % of Total |
|---|---|---|
| System | $ 14,885 | 64.1% |
| Customer Support and Other | $ 8,347 | 35.9% |
Product and service categories are a supplemental disclosure and are not required to sum to consolidated revenue or to the reportable segments above.
Description of Lam Research
We design, manufacture, market, refurbish, and service semiconductor processing equipment used in the fabrication of integrated circuits. Semiconductor wafers are subjected to a complex series of process and preparation steps that result in the simultaneous creation of many individual integrated circuits. Our products are used by every major semiconductor device manufacturer for their leading edge devices.
The Company operates in one reportable business segment: manufacturing and servicing
of wafer processing semiconductor manufacturing equipment.