Contacts & Information

Headquarters: Piedmont Natural Gas Company, Inc. Nick Giaimo Investor Relations P.O. Box 33068 Charlotte, NC 28233 E-mail: nicholas.giaimo@piedmontng.com Headline News Alert - receive headline stories by e-mail every time a press release is issued Stock Quote Alert - receive closing price by e-mail every day SEC Filings Alert - receive notification by e-mail of new SEC filings Events Calendar Alerts - receive notification by e-mail of new Events