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General Inquiries

Mailing Address:
Duo Bank
7295 West Credit Avenue
Mississauga, Ontario
Canada L5N 5N1

Walmart Rewards™ Mastercard® Cardholders:
walmartfinancial.ca
1-888-331-6133

Partnership Inquiries


®/™Mastercard and the Mastercard Brand Mark are registered trademarks of Mastercard International Incorporated. The Walmart Rewards Mastercard® is issued by Duo Bank of Canada. All Walmart trademarks are the property of Walmart Apollo, LLC,  and are used by Duo Bank of Canada under license.