EX-32.2 8 dex322.htm CERTIFICATION OF MARTINA HUND-MEJEAN PURSUANT TO 18 U.S.C. SECTION 1350 Certification of Martina Hund-Mejean pursuant to 18 U.S.C. Section 1350

EXHIBIT 32.2

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO SECTION 906

OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of MasterCard Incorporated (the “Company”) on Form 10-Q for the period ending September 30, 2008 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Martina Hund-Mejean, certify, pursuant to 18 U.S.C. section 1350, as adopted pursuant to section 906 of the Sarbanes-Oxley Act of 2002, that to the best of my knowledge:

1. The Report fully complies with the requirements of section 13 (a) or 15 (d) of the Securities Exchange Act of 1934; and

2. The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

/s/ Martina Hund-Mejean

Martina Hund-Mejean

Chief Financial Officer

November 3, 2008