Investor Relations

Customers come back to Koppers because they know they can depend on us for quality, timeliness and attention to detail.

IR Contacts

Primary IR Contact
Investor Relations
Koppers Holdings Inc.
E-mail: McGuireQT@koppers.com
 
Transfer Agent
Computershare
P.O. Box 30170
College Station, TX 77842-3170
Phone: 866-293-5637
Corporate Website: www.computershare.com/investor
 
Accountants
Ernst &Young LLP
Pittsburgh, PA 
 
Legal
K&L Gates LLP
210 Sixth Avenue
Pittsburgh, PA 15222-2613
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