1.Sales and profit
See section β- Avantor had $6.6B of revenue in fiscal 2025, down 3.4% on the year before. Over five years, revenue changed +0.5% a year on average.
- Its operating margin was β3.8%, down 19.8Β pts: of every 100 in sales, about β4 is left after running the business.
- Avantor lost $530M in fiscal 2025.




