Relationships	Role	Relationship Start	Relationship End
M&I Llc	Parent	12/31/1990	5/31/2001
M&I Llc	Parent	12/31/1980	12/30/1990
Affiliated Bank Corporation	Parent	12/31/1978	12/30/1980
Affiliated Bank Corporation	Parent	3/31/1970	12/30/1978
M&I Insurance Services, Inc.	Subsidary	12/31/1983	5/31/2001
M&I Madison Investment Corporation	Subsidary	7/1/1991	5/31/2001
M&I Madison Holdings, Inc.	Subsidary	11/1/1998	5/31/2001
Hub-Elm, Inc.	Subsidary	8/1/1994	1/31/1996
Bank Of Shorewood Hills Building Corp., The	Subsidary	8/1/1994	1/31/1996
American Bank Building Corporation	Subsidary	8/1/1994	1/31/1996
Valley Bancard, Inc.	Subsidary	8/1/1994	1/31/1995
One West Main Corporation	Subsidary	12/31/1976	12/31/1987

Acquisitions & Mergers	Role	Assets	Acct Method	Type	Transaction Date
M&I Marshall And Ilsley Bank	Buyer	44,975,270	Pooling of Interests	Discontinued	6/1/2001
M&I Bank Southwest	Seller	326,624	Pooling of Interests	Discontinued	6/1/1997
Valley Bank	Seller	877,891		Discontinued	8/1/1994
M&I Bank Of Hilldale	Seller	357,766		Discontinued	8/1/1991
M&I Bank Of Middleton	Seller	31,556		Discontinued	8/13/1988
One West Main Corporation	Seller			Discontinued	1/1/1988