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All the details for contacting CitiBusiness® / AAdvantage® Platinum Select® World Mastercard®. CitiBusiness® / AAdvantage® Platinum Select® World Mastercard® customer service is available on various service channels including: Phone, chat, email, Facebook and Twitter.
Ways to Contact Customer Service:
CitiBusiness® / AAdvantage® Platinum Select® World Mastercard® Customer Service – Phone
Contact CitiBusiness® / AAdvantage® Platinum Select® World Mastercard® by phone on: 1-800-950-5114.
Customer service hours of operation: 24/7.
Additional phone numbers:
Servicio al cliente español: 1-800-947-9100
TTY: 1-800-325-2865
CitiBusiness® / AAdvantage® Platinum Select® World Mastercard® Customer Service – Website
For customer service and self service options on the CitiBusiness® / AAdvantage® Platinum Select® World Mastercard® website: click here.
CitiBusiness® / AAdvantage® Platinum Select® World Mastercard® Customer Service – Email
– No customer support email was published.
CitiBusiness® / AAdvantage® Platinum Select® World Mastercard® Customer Service – Twitter
Customer support on the official twitter account of CitiBusiness® / AAdvantage® Platinum Select® World Mastercard®: click here.
CitiBusiness® / AAdvantage® Platinum Select® World Mastercard® Customer Service – Facebook
Customers can contact CitiBusiness® / AAdvantage® Platinum Select® World Mastercard® on the company’s official Facebook page: Click here.
CitiBusiness® / AAdvantage® Platinum Select® World Mastercard® Customer Service – Chat
Use online chat for contacting CitiBusiness® / AAdvantage® Platinum Select® World Mastercard® customer support: click here.
CitiBusiness® / AAdvantage® Platinum Select® World Mastercard® Customer Service – Address
Customers can contact CitiBusiness® / AAdvantage® Platinum Select® World Mastercard® customer service by mail: Citibank Customer Service, P.O. Box 6500, Sioux Falls, SD 57128.
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