Contact Us

Corporate Head Office
General Switchboard (403) 267-7110
Address TransAlta Corporation
110 – 12th Avenue SW
PO Box 1900, Station “M” Calgary, AB T2P 2M1
Edmonton office 10707 100 Avenue
Edmonton, AB
T5J 2W3
Emergency Contact
Security Office (403) 267-2500 To report an emergency involving a TransAlta facility.
Investor Relations
Webpage Powering Investors
Email Email Investor Relations
Telephone 1-800-387-3598
Within North America
Outside North America
Fax 1-403-267-7405
Mailing Address TransAlta Corporation
Investor Relations
PO Box 1900, Stn. “M”
110 – 12 Avenue SW
Calgary, AB CANADA
T2P 2M1
Transfer Agent

Within North America

Outside North America


Fax within North America

Fax outside North America

AST Trust Company (Canada)


  • Change of address
  • Balance of shareholder accounts
  • Payment of dividend cheques
  • Lost dividend cheques
  • DRASP account information and registration
  • Transfer ownership of shares
  • Employee Share Plans
  • Estates of deceased shareholders
  • Electronic cheque deposit
Media Relations
Webpage Newsroom
Email Email Media Relations
Head Office 1-855-255-9184
or 403-267-2540
Toll free (in North America) media number

Calgary local

Québec 1-855-255-9184
or 403-267-2540
Toll free (in North America) media number

Calgary local

Olympia, WA 1-855-255-9184
or 403-267-2540
Toll free (in North America) media number

Calgary local

Centralia, WA 1-855-255-9184
or 403-267-2540
Toll free (in North America) media number

Calgary local

Government Relations
Head Office (403) 267-2584 Laura G. Arnold
Senior Government Affairs Advisor
Aboriginal Relations
Webpage Careers
More information Career FAQs
Customers (877) 700-WATT
(877) 700-9288
The Customer Development group supplies power to mid- to large-size businesses and organizations looking to lower and control costs.
Origination Jay Alexander
Manager of Origination

(713) 338-3465
The Origination group supplies power, steam and other ancillary services to mid- to large-size wholesale customers.
Ethics Helpline
Webpages Ethics Helpline info page
Internet portal to enter a submission
Telephone 1-855-374-3801 (U.S./Canada)
1-800-339276 (Australia)
Callers may remain anonymous if they choose
Mail TransAlta Attn:
Chair of the Audit and Risk Committee
Subject Matter “003”
Box 1900, Station “M” Calgary, AB T2P 2M1
Sustainable Development
Community Investment
TransAlta USA
TransAlta USA
main contacts
(360) 330-8208
(360) 742-3052
1 (877) 444-3454
Bob Nelson, President, US Operations
Lori Schmitt, Corporate Secretary, US Operations
Human Resources – HR Connect
TransAlta Centralia
Generation LLC
(360) 736-9901 Switchboard
Address Centralia plant and mine
913 Big Hanaford Rd.
Centralia, WA 98531
Portland Marketing (503) 295-8490 Steve Lincoln, Specialist, Transmission
Address TransAlta Energy Marketing (US) Inc.
1355 NW Everett Street, Suite 100
Portland, OR 97209
Centralia Operations
Main Switchboard (360) 736-9901
Emergency Contact – Centralia (360) 330-2321 To report an emergency at TransAlta’s Centralia facility only.
TransAlta Australia
Address Level 2, Parmelia House
191 St Georges Terrace
Perth WA 6000
Perth Head Office +618 9322 2101
TransAlta Alberta Coal and Mining Stakeholder Relations
TransAlta Wind Projects
Email Email Wind Projects
Stakeholder Relations 1-877-5-GREEN-5 (1-877-547-3365) ext. 1
Business Development 1-877-5-GREEN-5 (1-877-547-3365) ext. 3 If you are interested in hosting a wind turbine on your property, please contact us.
Canadian Hydro Developers (acquired by TransAlta - Oct. 2009)
Investors For Canadian Hydro Shareholders only:

1-866-783-6752 (North American Toll Free Number)

1-212-806-6859 (Bank, Brokers and collect calls)

Georgeson Shareholder Communications Canada Inc.

For questions regarding the offer and assistance in depositing Canadian Hydro Developers’ shares.

Can. Hydro Suppliers Email Vendor Inquiries
Media Inquiries 1-855-255-9184
Email Media Relations
Email Email the webmaster Do you have questions or comments on improving our website? Please forward them here.