TransAlta (TAC) SC 13D/A TRANSALTA / BROOKFIELD ownership change

Exhibit 99.3

SCHEDULE III

BIF IV CDN GP LTD.

Name and Position of Officer or Director	Principal Business Address	Principal Occupation or Employment	Citizenship
Chloe Berry, Director and Senior Vice President	181 Bay Street, Suite 100, Toronto, Ontario M5J 2T3, Canada	Managing Director, Brookfield Infrastructure Partners L.P.	Canada
Carl Ching, Senior Vice President	181 Bay Street, Suite 100, Toronto, Ontario M5J 2T3, Canada	Managing Director, Brookfield Infrastructure Partners L.P.	Canada
Julian Deschatelets, Managing Partner	181 Bay Street, Suite 100, Toronto, Ontario M5J 2T3, Canada	Managing Partner, Brookfield Asset Management Ltd.	Canada
Luke Francis, Senior Vice President	181 Bay Street, Suite 100, Toronto, Ontario M5J 2T3, Canada	Senior Vice President, Brookfield Asset Management Ltd.	Canada
Wyatt Hartley, Chief Financial Officer	181 Bay Street, Suite 100, Toronto, Ontario M5J 2T3, Canada	Managing Partner, Brookfield Asset Management Ltd.	Canada
Keir Hunt, President	181 Bay Street, Suite 100, Toronto, Ontario M5J 2T3, Canada	Managing Director, Brookfield Asset Management Ltd.	Canada
Aaron Kline, Director	181 Bay Street, Suite 100, Toronto, Ontario M5J 2T3, Canada	Managing Partner, Brookfield Asset Management Ltd.	Canada
David Krant, Director and Senior Vice President	181 Bay Street, Suite 100, Toronto, Ontario M5J 2T3, Canada	Managing Partner and Chief Financial Officer, Brookfield Infrastructure Partners L.P.	Canada
Adrienne Moore, Managing Partner	181 Bay Street, Suite 100, Toronto, Ontario M5J 2T3, Canada	Senior Vice President, Brookfield Asset Management Ltd.	Canada
Lateef Nurmohamed, Senior Vice President	181 Bay Street, Suite 100, Toronto, Ontario M5J 2T3, Canada	Senior Vice President, Brookfield Asset Management Ltd.	Canada
Ronnie Ollo, Senior Vice President	181 Bay Street, Suite 100, Toronto, Ontario M5J 2T3, Canada	Senior Vice President, Brookfield Asset Management Ltd.	Canada