McKesson number of employees

McKesson reported 43,000 employees at March 31, 2026 in its latest annual report, down 2,000 (4.4%) on the year before. That compares with 75,000 at March 31, 2022. Revenue per employee was $9.4m.

Headcount by year

Fiscal year end	Employees	Change	Revenue per employee	Source
March 31, 2026	43,000	−2,000 (4.4%)	$9.4m	10-K, filed May 8, 2026
March 31, 2025	45,000	−6,000 (11.8%)	$8.0m	10-K, filed May 9, 2025
March 31, 2024	51,000	+0 (0.0%)	$6.1m	10-K, filed May 8, 2024
March 31, 2023	51,000	−24,000 (32.0%)	$5.4m	10-K, filed May 9, 2023
March 31, 2022	75,000	—	$3.5m	10-K, filed May 9, 2022

What the annual reports say

As of March 31, 2026, we had more than 43,000 employees worldwide, which includes 1,400 part-time employees. 2026 annual report
As of March 31, 2025, we had approximately 45,000 employees worldwide, which includes 2,000 part-time employees. 2025 annual report
As of March 31, 2024, we had approximately 51,000 employees worldwide, which includes 6,000 part-time employees. 2024 annual report
At March 31, 2023, we had approximately 51,000 employees worldwide, including 6,000 part-time employees. 2023 annual report
At March 31, 2022, we had approximately 75,000 employees worldwide, including 17,000 part-time employees, as well as 33,000 employees in the U.S. and 13,000 employees in Canada. 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: COR vs MCK HSIC vs MCK

More: Health Care Distributors stocks compared, Health Care sector, rankings of US companies

Figures from McKesson's SEC filings (10-K and 10-Q), retrieved October 20, 2026. How we read and check them: methodology and data sources. Not investment advice. Back to McKesson.