Investor Contacts

NW Natural Holdings
250 SW Taylor St.
Portland, OR 97204
503-226-4211

Investor Relations
Contact Information
Nikki Sparley
Nikki Sparley
Director, Investor Relations
503-721-2530
Nikki.Sparley@nwnatural.com

Shareholder Services
Contact Information
Cathy Crown
Cathy Crown
Manager, Shareholder Services
Cathy.Crown@nwnatural.com
503-226-4211, ext 2402
800-422-4012, ext. 2402

Transfer Agent
American Stock Transfer & Trust Co. (AST)
6201 15th Avenue
Brooklyn, NY 11219
888-777-0321
info@astfinancial.com