Contact IRClose X

E-mail: investor_relations@mastercard.com
Phone: 914-249-4565

Transfer Agent

EQ Shareowner Services

Online
www.Shareowneronline.com

Telephone
Shareowner Relations Specialists are available Monday – Friday, from 7:00 a.m. to 7:00 p.m. Central Standard Time.
Toll-Free: 800-837-7579
Outside the United States: 651-450-4064

Written Correspondence
EQ Shareowner Services
P.O. Box 64874
St. Paul, MN 55164

Certified and Overnight Delivery
EQ Shareowner Services
1110 Centre Pointe Curve, Suite 101
Mendota Heights, MN 55180

sec-filings-details
04/28/2017
DEF 14A
Proxy Statement (definitive)

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