1.Sales and profit
See section β- Koppers had $1.9B of revenue in fiscal 2025, down 10.2% on the year before. Over five years, revenue changed +2.4% a year on average.
- Its operating margin was 8.9%, up 1.8Β pts: of every 100 in sales, about 9 is left after running the business.
- Koppers made $56.0M of net profit in fiscal 2025. From fiscal 2016 to 2025, diluted EPS grew 7.8% a year.




