KLA Corporation number of employees

KLA Corporation reported 17,000 employees at June 30, 2026 in its latest annual report, up 2,000 (13.3%) on the year before. That compares with 14,000 at June 30, 2022. Revenue per employee was $798,793.

Headcount by year

Fiscal year end	Employees	Change	Revenue per employee	Source
June 30, 2026	17,000	+2,000 (13.3%)	$798,793	10-K, filed August 6, 2026
June 30, 2025	15,000	+0 (0.0%)	$810,411	10-K, filed August 8, 2025
June 30, 2024	15,000	+0 (0.0%)	$654,150	10-K, filed August 5, 2024
June 30, 2023	15,000	+1,000 (7.1%)	$699,737	10-K, filed August 4, 2023
June 30, 2022	14,000	—	$657,992	10-K, filed August 5, 2022

What the annual reports say

Our Workforce As of June 30, 2026, we had approximately 17,000 regular full-time employees and approximately 200 part-time and temporary employees in facilities located in 18 major regions. 2026 annual report
Our Workforce As of June 30, 2025, we had approximately 15,000 regular full-time employees and approximately 200 part-time and temporary employees in facilities located in 18 major regions. 2025 annual report
Our Workforce As of June 30, 2024, we had approximately 15,000 regular full-time employees and approximately 230 part-time and temporary employees in facilities located in 18 regions. 2024 annual report
Our Workforce As of June 30, 2023, we had approximately 15,000 regular full-time employees and approximately 210 part-time and temporary employees in facilities located in 18 regions. 2023 annual report
Our Workforce As of June 30, 2022, we had approximately 14,000 regular full-time employees and approximately 280 part-time and temporary employees in facilities located in 19 countries. 2022 annual report

Headcount as the company states it in Item 1 of its annual report (some count full-time equivalents or exclude part-time and temporary staff), at the date it gives. Years where the report states no clear total are left out rather than estimated. Changes can reflect acquisitions and disposals as well as hiring and job cuts.

Compare with peers

Head to head: KLAC vs LRCX AMAT vs KLAC

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Figures from KLA Corporation's SEC filings (10-K and 10-Q), retrieved October 30, 2026. How we read and check them: methodology and data sources. Not investment advice. Back to KLA Corporation.