CIBC Mellon Trust Company* is Canadian Utilities Limited's transfer agent and registrar, with offices in Calgary, Montreal, Toronto and Vancouver.

* On November 1, 2010, CIBC Mellon sold its issuer services business to Canadian Stock Transfer Company Inc. (CST), which is currently operating the stock transfer business in the name of CIBC Mellon Trust Company during a transition period.

If you require assistance with respect to any of the following, please contact CST directly:

• dividend payments
• electronic dividend payments
• change in address or legal name
• stock transfers
• replacing lost share certificates
• estate transfers

On the CST website, you will find information, forms and contact details previously located within CIBC Mellon’s Investor Centre pages. Please access the new website for assistance at http://www.canstockta.com/.

Telephone:
8:30 a.m. to 6:30 p.m. ET
Monday - Friday
Toll free in North America: 1-800-387-0825
Outside of North America: (416) 682-3860
Fax: 1-888-249-6189

Mail:
CIBC Mellon Trust Company
c/o Canadian Stock Transfer Company Inc.
P.O Box 700
Station B
Montreal, QC
Canada  H3B 3K3

If you are a beneficial shareholder (your shares are held by your broker in the name of the brokerage house), questions should be directed to your broker on all administrative manners.