24/7 Cardholder Service
Canada and U.S.:
Lost or Stolen Cards
Canada and U.S.: 1.855.341.4643
International Collect: 1.647.252.9564
Please note that this email is not secure; it is for general inquiry only. Do NOT include your account information. If you have a specific question about your account, please call Cardholder Service.
Suite 450, 110-9th Ave SW
Calgary, Alberta T2P 0T1
Mastercard Payment Address
CP 6300 SUCC Centre Ville
Montréal, Quebec H3C 3L2
®The Collabria Mastercard is issued by Collabria Financial Services Inc. pursuant to a license from Mastercard International Incorporated. Mastercard is a registered trademark and the circles design is a trademark of Mastercard International Incorporated.