|EXHIBIT 99(ii)                                                                                                                            
|------------------------------------------------------------------------------------------------------------------------------------------
|                                                                                                                                          
|Certification Pursuant to Section 1350 of Chapter 63
of Title 18 of the United States Code                                                
|                                                                                                                                          
|I, William Wrigley, Jr., the Chief Executive Officer of Wm. Wrigley Jr. Company (the "Company"), certify that to the best of my knowledge:
|                                                                                                                                          
|(i)                                                                                                                                       
|                                                                                                                                          
|(ii)                                                                                                                                      
|                                                                                                                                          
|                                                                                                                                          
|                                                                                                                                          
|                                                                                                                                          
|Dated the 13th day of February, 2003                                                                                                      

|EXHIBIT 99(ii)                                                                                                                        
|--------------------------------------------------------------------------------------------------------------------------------------
|                                                                                                                                      
|Certification Pursuant to Section 1350 of Chapter 63
of Title 18 of the United States Code                                            
|                                                                                                                                      
|I, Ronald V. Waters, the Chief Financial Officer of Wm. Wrigley Jr. Company (the "Company"), certify that to the best of my knowledge:
|                                                                                                                                      
|(i)                                                                                                                                   
|                                                                                                                                      
|(ii)                                                                                                                                  
|                                                                                                                                      
|                                                                                                                                      
|                                                                                                                                      
|                                                                                                                                      
|Dated the 13th day of February, 2003