Investor Resources
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Investor Relations |
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Email Alerts
Transfer Agent
Computershare
P.O. Box 50500
Louisville, KY 40233-5000
Phone: 866-293-5637
Corporate Website: www.computershare.com/investor
Contact the Board
Chairperson of Nominating and Corporate Governance Committee
c/o Corporate Secretary’s Office
Koppers Holdings Inc.
436 Seventh Avenue
Suite 1550
Pittsburgh, PA 15219