Kla Corporation revenue by segment KLAC

Annual Quarterly

Kla Corporation splits its revenue into 8 lines in its filings. The largest line in fiscal 2026, which ended Jun 30, 2026 was Wafer Inspection at $6.6 billion, 49% of the total.

USD in millions. The percent under a figure is the change from the year before.

Line	FY 2027 Sep 30, 2026	FY 2026 Jun 30, 2026	FY 2025 Jun 30, 2025	FY 2024 Jun 30, 2024	FY 2023 Jun 30, 2023	FY 2022 Jun 30, 2022	FY 2021 Jun 30, 2021	FY 2020 Jun 30, 2020	FY 2019 Jun 30, 2019	FY 2018 Jun 30, 2018	FY 2017 Jun 30, 2017
Revenue	14,506	13,579	12,156	9,812	10,496	9,212	6,919	5,806	4,569	4,037	3,480
Wafer Inspection	7,205 +13.2% share 49.7%	6,631 +7.0% share 48.8%	6,199 +43.1% share 51.0%	4,333 -0.1% share 44.2%	4,337 +8.0% share 41.3%	4,015 +50.9% share 43.6%	2,661 +27.9% share 38.5%	2,080 share 35.8%	—	1,714 share 42.5%	—
Product	—	—	—	—	—	—	5,240 share 75.7%	—	—	—	—
Services	3,232 +16.1% share 22.3%	3,126 +16.5% share 23.0%	2,683 +15.2% share 22.1%	2,330 +10.0% share 23.7%	2,117 +10.8% share 20.2%	1,910 +13.8% share 20.7%	1,678 +13.6% share 24.3%	1,478 +25.6% share 25.4%	1,177 +34.3% share 25.8%	876 share 21.7%	—
Patterning	2,902 +26.9% share 20.0%	2,707 +23.2% share 19.9%	2,196 +6.9% share 18.1%	2,054 -26.4% share 20.9%	2,791 +36.2% share 26.6%	2,050 +36.1% share 22.3%	1,506 +17.8% share 21.8%	1,278 +10.1% share 22.0%	1,161 +2.5% share 25.4%	1,133 share 28.1%	—
Specialty Semiconductor Process	516 +2.2% share 3.6%	503 -2.8% share 3.7%	517 +9.9% share 4.3%	471 -4.4% share 4.8%	492 +18.6% share 4.7%	415 share 4.5%	—	270 +107.7% share 4.6%	130 share 2.8%	—	—
PCB Display And Component Inspection	—	—	—	—	—	—	—	497 +108.6% share 8.6%	238 +177.6% share 5.2%	86 share 2.1%	—
PCB And Component Inspection	511 +27.5% share 3.5%	460 +29.3% share 3.4%	356 +22.2% share 2.9%	291 -23.0% share 3.0%	378 -32.8% share 3.6%	562 share 6.1%	—	—	—	—	—
Other Revenue	141 -22.1% share 1.0%	153 -25.2% share 1.1%	205 -38.6% share 1.7%	333 -12.6% share 3.4%	381 +46.9% share 3.6%	259 +25.7% share 2.8%	206 +1.6% share 3.0%	203 -12.4% share 3.5%	232 +2.2% share 5.1%	227 share 5.6%	—

How these figures are calculated

Annual columns are full-year amounts from the annual report (Form 10-K, 20-F, or 40-F). If a company restates a year, the latest filed number is shown. USD in millions. Each group is a separate split of total revenue, so the groups are not added together. Share of revenue is that line divided by total revenue. The first column adds the latest year-to-date segment amount to the last fiscal year and subtracts the year-ago year-to-date amount. More on our methodology.

Company profile

Industry: Optical Instruments & Lenses (SIC 3827)
Listed as: KLAC (Nasdaq)
Fiscal year ends: June 30
Incorporated in: DE
Headquarters: Milpitas, CA
SEC filer status: Large accelerated filer
SEC CIK: 319201
Former names: KLA TENCOR CORP (until Jul 3, 2019); KLA INSTRUMENTS CORP (until Feb 11, 1997)

Other Optical Instruments & Lenses companies

All 8 Optical Instruments & Lenses companies

Source: SEC EDGAR filings. This is company-reported data, not investment advice.