399 Park Avenue
New York, NY 10043 USA
Corporate Phone Number: 1-212-559-1000
Corporate Fax Number: 1-212-793-3946
Corporate Email: [email protected]
Corporate Stock Symbol: C
Citibank is part of the Citigroup businesses. Citigroup is a global financial company the provides banking services for consumers and businesses. Citigroup is one of the premier banking institutions in the US.
Citibank's Toll Free Customer Service Phone Number is 1-800-756-7047. The company does encourage users to use their technical support system and help forums on their website.