EX-32 17 exhibit32.htm SECTION 1350 CERTIFICATIONS exhibit32.htm
 
 
CERTIFICATION

 
Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, each of the undersigned hereby certifies in his or her capacity as an officer of MB Financial, Inc. (the Company) that the Annual Report of the Company on Form 10-K for the year ended December 31, 2008 fully complies with the requirements of Section 13(a) of the Securities Exchange Act of 1934 and that the information contained in such report fairly presents, in all material respects, the financial condition and results of operations of the Company as of the dates and for the periods presented in the financial statements included in such report.
 

     
Date: February 27, 2009
  
/s/Mitchell Feiger
   
Mitchell Feiger
   
President and Chief Executive Officer
     
Date: February 27, 2009
  
/s/ Jill E. York
   
Jill E. York
   
Vice President and Chief Financial Officer