Contact Information

Untitled 2 Greater Toronto Headquarters:
354 Davis Rd
Oakville, Ontario Canada
L6J 2X1
Tel: 905-465-4500
Fax: 905-465-4514

Investor Relations
Phone: (905) 465-4500

Stock Exchange
The Toronto Stock Exchange: AQN, AQN.PR.A, AQN.PR.D
The New York Stock Exchange: AQN, AQNA, AQNB, AQNU

Canadian Registrar and Transfer Agent
TSX Trust Company (Canada)
300-100 Adelaide Street West
Toronto, Ontario,
Canada M5H 1S3
1 (877) 387-0825

U.S. Transfer Agent
AST American Stock Transfer & Trust Company, LLC
6201 15th Avenue
Brooklyn, NY 11219
(800) 937-5449

Ernst & Young, LLP
Toronto, ON

Legal Counsel
Blake, Cassels & Graydon LLP
Toronto, ON