1.Sales and profit
See section →- Donaldson had $3.9B of revenue in fiscal 2026, up 5.3% on the year before. Over five years, revenue changed +6.4% a year on average.
- Its operating margin was 15.4%, up 2.0 pts: of every 100 in sales, about 15 is left after running the business.
- Donaldson made $454M of net profit in fiscal 2026. From fiscal 2017 to 2026, diluted EPS grew 9.2% a year.




