Ethics Helpline

The Board of Directors has established an anonymous and confidential internet portal, email address and toll-free telephone number for employees, contractors, shareholders and other stakeholders to contact with respect to accounting irregularities, ethical violations or any other matters they wish to bring to the attention of the Board.

The Ethics Helpline phone number is 1-855-374-3801 (U.S./Canada) and 1-800-339276 (Australia)
Internet portal:

TransAlta Attn:
Chair of the Audit and Risk Committee
Subject Matter “003”
Box 1900, Station “M” Calgary, AB T2P 2M1

Any communications to the Board of Directors may also be sent to