Transfer Agent and Registrar

Shareholder Account Enquiries
Computershare Investor Services Inc.
100 University Avenue, 9th floor
Toronto, Ontario, Canada M5J 2Y1
Tel: +1 800 564 6253 or +1 514 982 7555
Fax: +1 888 453 0330 or +1 416 263 9394
Email: service@computershare.com
Website: www.computershare.com

Investor & Media Inquiries

Patheon Inc.
4721 Emperor Blvd. Suite 200
Durham, N.C. 27703-8580
USA

+1 919 226 3200 (Office)
+1 919 474 2269 (Fax)

For IR inquiries, email
InvestorRelations@Patheon.com

For media requests, email
Media@Patheon.com