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Citigroup Corporate Office Headquarters & Customer Service Info

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Citigroup headquarters is located in Greenwich Street New York, United States. It is a financial services provider specializing in providing commercial banking, personal banking, wealth management, capital markets, equity and fixed income research, consumer lending, transaction services and cash management services to individuals worldwide. Citigroup is operated by Michael E O’ Nell and Michael Corbat. It is the fourth largest financial institution in the United States. The bank and financial services provider has its branches operational in 160 countries and serves over 200 million customers. Citigroup employees 357,000 people.

Company headquarters provides a complete information of the Citigroup headquarters and corporate office address. Read on to find Citigroup Headquarters and customer service information.

Citigroup headquarter corporate office address


Citigroup Headquarters Address

Citigroup Headquarters 399 Park Ave. New York, NY 10043

Mailing Address

Payments by Regular Mail 

Citibank / Choice P.O. BOX 90010379 0 0 1 0 3 7Louisville KY, 402904 0 2 9 0-10371 0 3 7

CitiBusiness® Cards and CitiBusiness® Card with Citi®ThankYou® Rewards

Overnight Delivery / Express Payments

Citibank Express Payments 6716 6 7 1 6Grade Lane Building 9, Suite 910Louisville, KY 402134 0 2 1 3

General Correspondence

Citibank Customer Service P.O. Box 65006 5 0 0Sioux Falls, SD 57117

Overnight Delivery / Express Payments

CitiBusiness® Card Express Payments 6716 6 7 1 6Grade Lane Building 9, Suite 910 Louisville, KY 402134 0 2 1 3

Payments by Regular Mail 

CitiBusiness® Card P.O. BOX 90010379 0 0 1 0 3 7Louisville KY, 402904 0 2 9 0-10371 0 3 7


Headquarter Team

Board of Directors

  • Judith Rodin
  • Michael Corbat
  • Franz Humer
  • Michael O’Neill
  • Anthony Santomero
  • Ernesto Zedillo
  • Diana Taylor
  • James Turley
  • William Thompson Jr.
  • Joan Spero
  • Robert Joss
  • Robert Ryan
  • Gary Reiner
  • Duncan Hennes
  • Leadership Team
  • Eric Aboaf
  • Javier Arrigunaga
  • Barbara Desoer
  • Don Callahan
  • James Cowles
  • Jane Fraser
  • Bradford Hu
  • Manual Medina-More
  • Jud Linville
  • Edward Skyler
  • Francesco Vanni d’Archirafi
  • Francisco Aristeguieta
  • Paco Ybarra
  • Stephen Bird
  • Michael Corbat
  • James Forese
  • John Davidson III
  • John Gerspach
  • Brian Leach
  • Rohan Weerasinghe
  • Paul McKinnon
  • William Mills
  • Cece Stewart

Customer Service Phone Numbers

Costco Credit Card Application Status

1-877-343-4118

TTY: 1-866-210-0617

Credit Card Application Status

1-888-201-4523

TTY: 1-800-325-2865

Servicio al cliente español

1-800-947-9100

TTY: 1-800-325-2865


Citi Consumer and College Student Cards

Online Technical Assistance

1-800-347-4934

TTY: 1-800-325-2865

CitiBusiness ® and Professional Cards

Online Technical Assistance

1-866-422-3091

TTY: 1-800-325-2865

Lost or Stolen Credit Cards or General Account Information

1-800-950-5114

TTY: 1-800-325-2865

Outside the U.S. — Call Collect

1-605-335-2222

Internet Security Specialists

1-888-285-9696

TTY: 1-800-325-2865


Social Networking Accounts

Citigroup customer service contact details

Citigroup location

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