EX-32 9 y31000exv32.htm EX-32: CERTIFICATION EX-32
 

Exhibit 32
CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350
     Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (subsections (a) and (b) of Section 1350, Chapter 63 of Title 18, United States Code), each of the undersigned officers of The Interpublic Group of Companies, Inc. (the “Company”), does hereby certify, to such officer’s knowledge, that:
     The annual report on Form 10-K for the year ended December 31, 2006 of the Company fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and the information contained in the annual report on Form 10-K fairly presents, in all material respects, the financial condition and results of operations of the Company.
         
     
Dated: February 28, 2007  /s/ Michael I. Roth    
  Michael I. Roth   
  Chairman and Chief Executive Officer   
 
     
Dated: February 28, 2007  /s/ Frank Mergenthaler    
  Frank Mergenthaler   
  Executive Vice President and Chief Financial Officer