LAM RESEARCH CORP Segments Disclosure
| Year Ended | |||||||||||||||||
| June 29, 2025 | June 30, 2024 | June 25, 2023 | |||||||||||||||
| (in thousands) | |||||||||||||||||
| Revenue | $ | 18,435,591 | $ | 14,905,386 | $ | 17,428,516 | |||||||||||
| Installation and warranty expense | 544,192 | 435,015 | 647,612 | ||||||||||||||
Other cost of goods sold (COGS) (1) | 8,675,349 | 6,988,338 | 8,688,124 | ||||||||||||||
| Segment COGS | 9,219,541 | 7,423,353 | 9,335,736 | ||||||||||||||
| Segment gross margin | 9,216,050 | 7,482,033 | 8,092,780 | ||||||||||||||
| Reconciliation to consolidated gross margin | |||||||||||||||||
| Restructuring charges, net | — | 43,375 | 78,166 | ||||||||||||||
| All other COGS | 236,991 | 385,867 | 237,689 | ||||||||||||||
| Gross margin | 8,979,059 | 7,052,791 | 7,776,925 | ||||||||||||||
| Research and development | 2,096,387 | 1,902,444 | 1,727,162 | ||||||||||||||
| Selling, general, and administrative | 981,704 | 868,247 | 832,753 | ||||||||||||||
| Restructuring charges, net - operating expenses | — | 18,187 | 42,150 | ||||||||||||||
| Other income (expense), net | 57,161 | 96,309 | (65,650) | ||||||||||||||
| Income before income taxes | $ | 5,958,129 | $ | 4,360,222 | $ | 5,109,210 | |||||||||||
| Year Ended | |||||||||||||||||
| June 29, 2025 | June 30, 2024 | June 25, 2023 | |||||||||||||||
| Revenue: | (in thousands) | ||||||||||||||||
| China | $ | 6,205,062 | $ | 6,293,990 | $ | 4,462,663 | |||||||||||
| Korea | 4,127,766 | 2,874,015 | 3,551,742 | ||||||||||||||
| Taiwan | 3,445,220 | 1,671,815 | 3,477,862 | ||||||||||||||
| Japan | 1,880,882 | 1,460,429 | 1,758,364 | ||||||||||||||
| United States | 1,376,857 | 1,104,087 | 1,665,136 | ||||||||||||||
| Southeast Asia | 837,242 | 794,054 | 1,354,471 | ||||||||||||||
| Europe | 562,562 | 706,996 | 1,158,278 | ||||||||||||||
| Total revenue | $ | 18,435,591 | $ | 14,905,386 | $ | 17,428,516 | |||||||||||
| June 29, 2025 | June 30, 2024 | June 25, 2023 | |||||||||||||||
| Long-lived assets: | (in thousands) | ||||||||||||||||
| United States | $ | 1,716,574 | $ | 1,582,103 | $ | 1,367,534 | |||||||||||
| Southeast Asia | 451,283 | 390,514 | 339,415 | ||||||||||||||
| Korea | 299,497 | 262,405 | 215,898 | ||||||||||||||
| Europe | 134,707 | 115,316 | 93,732 | ||||||||||||||
| Taiwan | 96,458 | 98,268 | 65,432 | ||||||||||||||
| Japan | 8,638 | 7,858 | 8,452 | ||||||||||||||
| China | 8,567 | 6,390 | 8,865 | ||||||||||||||
| $ | 2,715,724 | $ | 2,462,854 | $ | 2,099,328 | ||||||||||||
Historical Timeline
| Fiscal Year | Filed | |
|---|---|---|
| 2025 | Aug 11, 2025 | Showing above |
| 2024 | Aug 29, 2024 | |
| 2023 | Aug 15, 2023 | |
| 2022 | Aug 24, 2022 | |
| 2021 | Aug 17, 2021 | |
| 2020 | Aug 18, 2020 | |
| 2019 | Aug 20, 2019 | |
| 2018 | Aug 14, 2018 | |
| 2017 | Aug 15, 2017 | |
| 2016 | Aug 17, 2016 | |
About Segments Disclosures
Segment disclosures break a company into its reportable operating units, revealing revenue, profit, and asset allocation that consolidated financial statements obscure. Under ASC 280, segments must match how the chief operating decision maker views the business, providing a window into internal management structure and resource allocation priorities.
Key signals: compare segment margins to identify which units drive profitability and which destroy value. Watch for changes in the number of reportable segments — segment aggregation or disaggregation often coincides with strategic shifts or attempts to obscure declining performance. Intersegment elimination patterns reveal internal pricing practices. The reconciliation between segment totals and consolidated figures exposes corporate overhead allocation and unallocated items. Geographic revenue concentration highlights regulatory and currency exposure. Compare segment-level capital expenditure against segment revenue to assess where management is investing for future growth versus harvesting existing assets.