Koppers Named Among America’s Most Charitable Companies

We are thrilled to share that Koppers has been named one of America’s Most Charitable Companies of 2026 by Newsweek!

This recognition reflects our continued commitment to community impact. Newsweek’s ranking is based on a comprehensive evaluation that includes a public perception survey, social sentiment analysis, and an evaluation of documented philanthropic activity such as corporate donations and employee volunteering. Together, these criteria provide a broad view of how companies contribute to their communities and how those efforts are perceived externally.

Thank you to our employees across the company who support and strengthen the communities where we operate! 🏆

Explore the full list here: America’s Most Charitable Companies 2026