Press Release Details

Associated Earns 63 Cents Per Diluted Share in 2nd Quarter of 2006, up 11% over Last Year

07/20/2006

GREEN BAY, Wis.--(BUSINESS WIRE)--July 20, 2006--

Associated Banc-Corp (Nasdaq:ASBC):

    --  Net income up 13% over the second quarter of '05

    --  Wholesale funding reduced by $1.6 billion since September '05

    --  Net interest margin improvement of 11 bp vs. first quarter of
        '06

    --  Credit quality remains solid

Associated Banc-Corp (Nasdaq:ASBC) earned $.63 per diluted share in the second quarter of 2006, up 11 percent from $.57 per diluted share for the second quarter of 2005. For the six months that ended June 30, 2006, diluted earnings per share were $1.23, up 6 percent from $1.16 per diluted share for the comparable period in 2005.

Net income for the second quarter of 2006 was $83.5 million, up 13 percent compared to $74.0 million earned in the second quarter of 2005. For the year to date, net income was $165.3 million for 2006, up 9 percent over $151.5 million for the comparable six months of 2005. Book value per share rose to $17.20 as of June 30, 2006, up 9 percent compared to a year earlier.

For the second quarter of 2006, return on average assets (ROA) was 1.58 percent, up from 1.44 percent for the second quarter of last year. Return on average equity (ROE) grew to 14.86 percent for the second quarter, versus 14.62 percent for the comparable quarter last year. For the first six months of 2006, ROA was 1.55 percent and ROE was 14.51 percent, compared to 1.49 percent and 15.07 percent, respectively, last year.

Return on average tangible equity (which is a non-GAAP measure that excludes average goodwill and other intangible assets from average equity) was 24.31 percent for the first half of 2006, versus 23.38 percent in the first half of 2005.

Average loans grew to $15.5 billion for second quarter 2006, up 5 percent, on an annualized basis, over first quarter 2006 average loans, and up 10 percent over the comparable quarter last year. Average home equity loans grew 18 percent and commercial loans grew 8 percent, annualized, between first and second quarters of 2006.

As of June 30, 2006, the allowance for loan losses represented 1.32 percent of total loans and covered 197 percent of nonperforming loans. Nonperforming loans declined to $103 million, representing 0.67 percent of total loans, compared to $110 million (or 0.71 percent of loans) at March 31, 2006, and $113 million (or 0.80 percent) at June 30, 2005. The provision for loan losses, approximating net charge-offs for each quarterly period, was $3.7 million, $4.5 million, and $3.7 million, respectively, for the second quarter of 2006, the first quarter of 2006, and the comparable second quarter of 2005. On a year-to-date basis, the provision for loan losses was $8.2 million for 2006, versus $6.0 million for the comparable first half of 2005. Net charge-offs represented 0.11 percent of average loans, compared to 0.08 percent for the comparable first half of 2005.

Average deposits for second quarter were $13.5 billion, up 6 percent annualized over first quarter 2006 average deposits, and up 12 percent over the comparable quarter last year.

Associated's net interest margin for the second quarter of 2006 was 3.59 percent, compared to 3.48 percent for first quarter 2006 and 3.63 percent for the second quarter of 2005.

Since Sept. 30, 2005, and after adjusting for a fourth quarter 2005 acquisition, wholesale funding has been reduced by $1.6 billion, through the use of investment cash flows and improved deposit flows. This initiative has reduced the ratio of wholesale funding to total funding from 34 percent at Sept. 30, 2005, to 27 percent at June 30, 2006, and benefited the second quarter 2006 net interest margin.

Core fee-based revenues including trust service fees, service charges on deposits, card-based and other non-deposit fees, and retail commissions totaled $59.7 million for the second quarter of 2006, up 8 percent over both the first quarter of 2006 and the second quarter of 2005.

Net mortgage banking income was $5.8 million for the second quarter of 2006, up from $4.4 million in the first quarter, and $2.4 million for the second quarter of 2005. Included in net mortgage banking for these same periods were valuation adjustments on the mortgage servicing asset consisting of a $1.9 million recovery, a $1.4 million recovery, and a $2.5 million additional valuation expense, for the respective quarters.

All other noninterest income sources combined totaled $11.7 million for the second quarter of 2006, an increase of $.5 million (5 percent) over the previous quarter, and up $7.7 million over the comparable second quarter of 2005. Other noninterest income for the second quarter of 2005 reflected a $6.7 million net loss on derivatives no longer accounted for as hedges.

Noninterest expenses remain controlled, with the efficiency ratio at 49.82 percent, 51.00 percent and 50.03 percent for the second quarter of 2006, the first quarter of 2006 and the second quarter of 2005, respectively. Noninterest expense was $124.7 million for the second quarter of 2006, up $1.2 million (1 percent) over the first quarter of 2006, and up $8.3 million (7 percent) compared to the second quarter of 2005.

Income tax expense was $33.7 million for the second quarter of 2006, down from $34.4 million for the second quarter of 2005. The current quarter includes a $4.2 million reduction of income tax expense related to changes in exposure of uncertain tax positions.

Associated settled the March 2006 repurchase of 4 million shares of its common stock during the second quarter.

"We are pleased with many aspects of our second quarter results, including our reduced wholesale funding, fee income growth and asset quality. We will continue working to strengthen the quality and sustainability of our earnings growth through implementation of our strategic priorities," Associated President and CEO Paul S. Beideman said.

Associated will host a conference call for investors and analysts at 3 p.m. CDT today. The toll-free dial-in number for the live call is 888-694-4769. The number for international callers is 973-582-2757. Participants should ask the operator for the Associated Banc-Corp second quarter 2006 earnings call, or for call ID number 7595441. A replay of the call will be available from 6 p.m. CDT today through July 27 by calling 877-519-4471 (toll-free) domestically or 973-341-3080 internationally. The call ID number, 7595441, is required to access the replay.

Associated Banc-Corp, headquartered in Green Bay, Wis., is a diversified multibank holding company with total assets of $21 billion. Associated has more than 320 banking offices serving more than 180 communities in Wisconsin, Illinois, and Minnesota. The company offers a full range of traditional banking services and a variety of other financial products and services. More information about Associated Banc-Corp is available at www.associatedbank.com.

Statements made in this document that are not purely historical are forward-looking statements, as defined in the Private Securities Litigation Reform Act of 1995. This includes any statements regarding management's plans, objectives, or goals for future operations, products or services, and forecasts of its revenues, earnings, or other measures of performance. Forward-looking statements are based on current management expectations and, by their nature, are subject to risks and uncertainties. These statements may be identified by the use of words such as "believe," "expect," "anticipate," "plan," "estimate," "should," "will," "intend," or similar expressions. Outcomes related to such statements are subject to numerous risk factors and uncertainties including those listed in the company's Annual Report filed on Form 10-K.

----------------------------------------------------------------------
Consolidated Balance Sheets (Unaudited)
Associated Banc-Corp
                                     June 30    December 31
(in thousands)                        2006         2005      % Change
----------------------------------------------------------------------
Assets
Cash and due from banks               $429,625     $460,230    (6.6%)
Interest-bearing deposits in other
 financial institutions                 21,567       14,254     51.3%
Federal funds sold and securities
 purchased under agreements to resell   14,344       17,811   (19.5%)
Investment securities available
 for sale, at fair value             3,505,471    4,711,605   (25.6%)
Loans held for sale                     54,016       57,710    (6.4%)
Loans                               15,405,630   15,206,464      1.3%
Allowance for loan losses             (203,411)    (203,404)     0.0%
                                   ------------ ------------
    Loans, net                      15,202,219   15,003,060      1.3%
Premises and equipment                 198,279      206,153    (3.8%)
Goodwill                               875,727      877,680    (0.2%)
Other intangible assets, net           116,175      120,358    (3.5%)
Other assets                           710,931      631,221     12.6%
                                   ------------ ------------
    Total assets                   $21,128,354  $22,100,082    (4.4%)
                                   ============ ============

Liabilities and Stockholders'
 Equity
Noninterest-bearing deposits        $2,276,463   $2,504,926    (9.1%)
Interest-bearing deposits,
 excluding Brokered CDs             10,851,591   10,538,856      3.0%
Brokered CDs                           518,354      529,307    (2.1%)
                                   ------------ ------------
    Total deposits                  13,646,408   13,573,089      0.5%
Short-term borrowings                2,561,092    2,666,307    (3.9%)
Long-term funding                    2,472,869    3,348,476   (26.1%)
Accrued expenses and other
 liabilities                           173,125      187,232    (7.5%)
                                   ------------ ------------
    Total liabilities               18,853,494   19,775,104    (4.7%)
Stockholders' Equity
  Preferred stock                            -            -
  Common stock                           1,324        1,357    (2.4%)
  Surplus                            1,183,047    1,301,004    (9.1%)
  Retained earnings                  1,119,036    1,029,247      8.7%
  Accumulated other comprehensive
   income (loss)                       (28,047)      (3,938)   612.2%
  Deferred compensation                      -       (2,081) (100.0%)
  Treasury stock, at cost                 (500)        (611)  (18.2%)
                                   ------------ ------------
    Total stockholders' equity       2,274,860    2,324,978    (2.2%)
                                   ------------ ------------
    Total liabilities and
     stockholders' equity          $21,128,354  $22,100,082    (4.4%)
                                   ============ ============



Consolidated Balance Sheets (Unaudited)
Associated Banc-Corp
                                                  June 30
(in thousands)                                     2005      % Change
----------------------------------------------------------------------
Assets
Cash and due from banks                            $412,212       4.2%
Interest-bearing deposits in other
 financial institutions                              11,236      91.9%
Federal funds sold and securities
 purchased under agreements to resell                44,325    (67.6%)
Investment securities available for
 sale, at fair value                              4,794,983    (26.9%)
Loans held for sale                                 112,077    (51.8%)
Loans                                            14,054,506       9.6%
Allowance for loan losses                          (190,024)      7.0%
                                                ------------
    Loans, net                                   13,864,482       9.6%
Premises and equipment                              179,667      10.4%
Goodwill                                            679,993      28.8%
Other intangible assets, net                        113,010       2.8%
Other assets                                        541,729      31.2%
                                                ------------
    Total assets                                $20,753,714       1.8%
                                                ============

Liabilities and Stockholders' Equity
Noninterest-bearing deposits                     $2,250,482       1.2%
Interest-bearing deposits,
 excluding Brokered CDs                           9,356,368      16.0%
Brokered CDs                                        491,781       5.4%
                                                ------------
    Total deposits                               12,098,631      12.8%
Short-term borrowings                             2,775,508     (7.7%)
Long-term funding                                 3,685,078    (32.9%)
Accrued expenses and other
 liabilities                                        176,062     (1.7%)
                                                ------------
    Total liabilities                            18,735,279       0.6%
Stockholders' Equity
  Preferred stock                                         -
  Common stock                                        1,280       3.4%
  Surplus                                         1,062,702      11.3%
  Retained earnings                                 934,287      19.8%
  Accumulated other comprehensive
   income (loss)                                     29,608   (194.7%)
  Deferred compensation                              (3,814)  (100.0%)
  Treasury stock, at cost                            (5,628)   (91.1%)
                                                ------------
    Total stockholders' equity                    2,018,435      12.7%
                                                ------------
    Total liabilities and
     stockholders' equity                       $20,753,714       1.8%
                                                ============

----------------------------------------------------------------------
Consolidated Statements of Income (Unaudited)
Associated Banc-Corp
                                 For The Three Months Ended,
                                          June 30,
                                 ---------------------------
(in thousands, except per share
 amounts)                              2006          2005    % Change
----------------------------------------------------------------------
Interest Income
Interest and fees on loans           $278,573      $213,420     30.5%
Interest and dividends on
 investment securities
 and deposits with other
 financial institutions
  Taxable                              32,649        41,834   (22.0%)
  Tax-exempt                            9,786         9,507      2.9%
Interest on federal funds sold
 and securities purchased under
 agreements to resell                     289           182     58.8%
                                 ------------- -------------
    Total interest income             321,297       264,943     21.3%
Interest Expense
Interest on deposits                   88,076        48,087     83.2%
Interest on short-term
 borrowings                            34,126        21,731     57.0%
Interest on long-term funding          30,696        28,451      7.9%
                                 ------------- -------------
    Total interest expense            152,898        98,269     55.6%
                                 ------------- -------------
Net Interest Income                   168,399       166,674      1.0%
Provision for loan losses               3,686         3,671      0.4%
                                 ------------- -------------
Net interest income after
 provision for
 loan losses                          164,713       163,003      1.0%
Noninterest Income
Trust service fees                      9,307         8,967      3.8%
Service charges on deposit
 accounts                              22,982        22,215      3.5%
Mortgage banking, net                   5,829         2,376    145.3%
Card-based and other nondeposit
 fees                                  11,047         8,790     25.7%
Retail commissions                     16,365        15,370      6.5%
Bank owned life insurance income        3,592         2,311     55.4%
Asset sale gains, net                     354           539      N/M
Investment securities gains, net        1,538         1,491      N/M
Other                                   6,194          (355)     N/M
                                 ------------- -------------
    Total noninterest income           77,208        61,704     25.1%
Noninterest Expense
Personnel expense                      74,492        66,934     11.3%
Occupancy                              10,654         9,374     13.7%
Equipment                               4,223         4,214      0.2%
Data processing                         7,099         6,728      5.5%
Business development and
 advertising                            4,101         4,153    (1.3%)
Stationery and supplies                 1,784         1,644      8.5%
Other intangible amortization           2,281         2,292    (0.5%)
Other                                  20,026        20,995    (4.6%)
                                 ------------- -------------
    Total noninterest expense         124,660       116,334      7.2%
                                 ------------- -------------
Income before income taxes            117,261       108,373      8.2%
Income tax expense                     33,712        34,358    (1.9%)
                                 ------------- -------------
Net Income                            $83,549       $74,015     12.9%
                                 ============= =============

Earnings Per Share:
  Basic                                 $0.63         $0.57     10.5%
  Diluted                               $0.63         $0.57     10.5%
Average Shares Outstanding:
  Basic                               132,259       128,990      2.5%
  Diluted                             133,441       130,463      2.3%

N/M - Not meaningful.



Consolidated Statements of Income (Unaudited)
Associated Banc-Corp
                                  For The Six Months Ended,
                                          June 30,
                                 ---------------------------
(in thousands, except per share
 amounts)                             2006          2005      % Change
----------------------------------------------------------------------
Interest Income
Interest and fees on loans           $539,588      $413,729      30.4%
Interest and dividends on
 investment securities
 and deposits with other
 financial institutions
  Taxable                              71,765        82,868    (13.4%)
  Tax-exempt                           19,949        19,230       3.7%
Interest on federal funds sold
 and securities purchased under
 agreements to resell                     538           264     103.8%
                                 ------------- -------------
    Total interest income             631,840       516,091      22.4%
Interest Expense
Interest on deposits                  165,954        92,520      79.4%
Interest on short-term
 borrowings                            67,370        38,900      73.2%
Interest on long-term funding          63,248        52,089      21.4%
                                 ------------- -------------
    Total interest expense            296,572       183,509      61.6%
                                 ------------- -------------
Net Interest Income                   335,268       332,582       0.8%
Provision for loan losses               8,151         5,998      35.9%
                                 ------------- -------------
Net interest income after
 provision for
 loan losses                          327,117       326,584       0.2%
Noninterest Income
Trust service fees                     18,204        17,295       5.3%
Service charges on deposit
 accounts                              43,941        40,880       7.5%
Mortgage banking, net                  10,233        12,260    (16.5%)
Card-based and other nondeposit
 fees                                  20,933        17,901      16.9%
Retail commissions                     31,843        30,075       5.9%
Bank owned life insurance income        6,663         4,479      48.8%
Asset sale gains, net                     124           237       N/M
Investment securities gains, net        3,994         1,491       N/M
Other                                  12,046         8,459      42.4%
                                 ------------- -------------
    Total noninterest income          147,981       133,077      11.2%
Noninterest Expense
Personnel expense                     143,795       139,919       2.8%
Occupancy                              22,412        19,262      16.4%
Equipment                               8,811         8,232       7.0%
Data processing                        14,347        13,021      10.2%
Business development and
 advertising                            8,350         8,092       3.2%
Stationery and supplies                 3,558         3,488       2.0%
Other intangible amortization           4,624         4,286       7.9%
Other                                  42,234        41,276       2.3%
                                 ------------- -------------
    Total noninterest expense         248,131       237,576       4.4%
                                 ------------- -------------
Income before income taxes            226,967       222,085       2.2%
Income tax expense                     61,711        70,600    (12.6%)
                                 ------------- -------------
Net Income                           $165,256      $151,485       9.1%
                                 ============= =============

Earnings Per Share:
  Basic                                 $1.24         $1.17       6.0%
  Diluted                               $1.23         $1.16       6.0%
Average Shares Outstanding:
  Basic                               133,678       129,383       3.3%
  Diluted                             134,903       130,868       3.1%

N/M - Not meaningful.

----------------------------------------------------------------------
Consolidated Statements of Income (Unaudited) - Quarterly Trend
Associated Banc-Corp

(in thousands,
 except per share
 amounts)              2Q06      1Q06      4Q05      3Q05      2Q05
----------------------------------------------------------------------
Interest Income
Interest and fees on
 loans               $278,573  $261,015  $252,443  $223,202  $213,420
Interest and
 dividends on
 investment
 securities
 and deposits with
 other financial
 institutions
  Taxable              32,649    39,116    41,486    40,050    41,834
  Tax-exempt            9,786    10,163    10,325     9,755     9,507
Interest on federal
 funds sold and
 securities
 purchased under
  agreements to
  resell                  289       249       289       384       182
                     --------- --------- --------- --------- ---------
    Total interest
     income           321,297   310,543   304,543   273,391   264,943
Interest Expense
Interest on deposits   88,076    77,878    66,934    53,598    48,087
Interest on short-
 term borrowings       34,126    33,244    26,828    23,628    21,731
Interest on long-
 term funding          30,696    32,552    35,186    32,087    28,451
                     --------- --------- --------- --------- ---------
    Total interest
     expense          152,898   143,674   128,948   109,313    98,269
                     --------- --------- --------- --------- ---------
Net Interest Income   168,399   166,869   175,595   164,078   166,674
Provision for loan
 losses                 3,686     4,465     3,676     3,345     3,671
                     --------- --------- --------- --------- ---------
Net interest income
 after provision for
 loan losses          164,713   162,404   171,919   160,733   163,003
Noninterest Income
Trust service fees      9,307     8,897     9,055     8,667     8,967
Service charges on
 deposit accounts      22,982    20,959    23,073    22,830    22,215
Mortgage banking,
 net                    5,829     4,404    12,166    11,969     2,376
Card-based and other
 nondeposit fees       11,047     9,886    10,033     9,505     8,790
Retail commissions     16,365    15,478    13,624    12,905    15,370
Bank owned life
 insurance income       3,592     3,071     3,022     2,441     2,311
Asset sale gains
 (losses), net            354      (230)    2,766       942       539
Investment
 securities gains,
 net                    1,538     2,456     1,179     1,446     1,491
Other                   6,194     5,852     6,126     6,260      (355)
                     --------- --------- --------- --------- ---------
    Total noninterest
     income            77,208    70,773    81,044    76,965    61,704
Noninterest Expense
Personnel expense      74,492    69,303    68,619    66,403    66,934
Occupancy              10,654    11,758    10,287     9,412     9,374
Equipment               4,223     4,588     4,361     4,199     4,214
Data processing         7,099     7,248     7,240     7,129     6,728
Business development
 and advertising        4,101     4,249     4,999     4,570     4,153
Stationery and
 supplies               1,784     1,774     1,869     1,599     1,644
Other intangible
 amortization           2,281     2,343     2,418     1,903     2,292
Other                  20,026    22,208    25,746    22,133    20,995
                     --------- --------- --------- --------- ---------
    Total
     noninterest
     expense          124,660   123,471   125,539   117,348   116,334
                     --------- --------- --------- --------- ---------
Income before income
 taxes                117,261   109,706   127,424   120,350   108,373
Income tax expense     33,712    27,999    39,783    39,315    34,358
                     --------- --------- --------- --------- ---------
Net Income            $83,549   $81,707   $87,641   $81,035   $74,015
                     ========= ========= ========= ========= =========

Earnings Per Share:
  Basic                 $0.63     $0.60     $0.65     $0.63     $0.57
  Diluted               $0.63     $0.60     $0.64     $0.63     $0.57
Average Shares
 Outstanding:
  Basic               132,259   135,114   135,684   127,875   128,990
  Diluted             133,441   136,404   137,005   129,346   130,463


----------------------------------------------------------------------
Selected Quarterly Information
Associated Banc-Corp
----------------------------------------------------------------------
(in thousands,
 except per share
 & full time
 equivalent
 employee data)     YTD 2006     YTD 2005    2nd Qtr 2006 1st Qtr 2006
----------------------------------------------------------------------
Summary of Operations
Net interest
 income               335,268      332,582       168,399      166,869
Provision for
 loan losses            8,151        5,998         3,686        4,465
Asset sale gains
 (losses), net            124          237           354         (230)
Investment
 securities
 gains, net             3,994        1,491         1,538        2,456
Noninterest income
 (excluding
 securities &
 asset gains)         143,863      131,349        75,316       68,547
Noninterest
 expense              248,131      237,576       124,660      123,471
Income before
 income taxes         226,967      222,085       117,261      109,706
Income taxes           61,711       70,600        33,712       27,999
Net income            165,256      151,485        83,549       81,707
Taxable
 equivalent
 adjustment            13,170       12,396         6,503        6,667

----------------------------------------------------------------------
Per Common Share Data (1)
Net income:
  Basic                 $1.24        $1.17         $0.63        $0.60
  Diluted                1.23         1.16          0.63         0.60
Dividends                0.56         0.52          0.29         0.27
Market Value:
  High                 $34.83       $33.89        $34.45       $34.83
  Low                   30.69        30.11         30.69        32.75
  Close                 31.53        33.58         31.53        33.98
Book value              17.20        15.80         17.20        16.98

----------------------------------------------------------------------
Performance Ratios
 (annualized)
Earning assets
 yield                   6.56%        5.60%         6.74%        6.38%
Interest-bearing
 liabilities rate        3.51         2.27          3.65         3.37
Net interest
 margin                  3.53         3.65          3.59         3.48
Return on average
 assets                  1.55         1.49          1.58         1.52
Return on average
 equity                 14.51        15.07         14.86        14.16
Return on
 tangible average
 equity (2)             24.31        23.38         25.18        23.48
Efficiency ratio (3)    50.40        49.88         49.82        51.00
Effective tax
 rate                   27.19        31.79         28.75        25.52
Dividend payout
 ratio (4)              45.16        44.44         46.03        45.00

----------------------------------------------------------------------
Average Balances
Assets            $21,567,709  $20,521,530   $21,266,792  $21,871,969
Earning assets     19,624,955   18,837,181    19,342,628   19,910,420
Interest-bearing
 liabilities       16,959,965   16,173,550    16,717,761   17,204,860
Loans              15,422,315   14,031,228    15,515,789   15,327,803
Deposits           13,427,789   12,213,580    13,534,725   13,319,664
Wholesale funding   5,739,755    6,119,944     5,391,108    6,092,275
Stockholders'
 equity             2,297,002    2,027,615     2,254,933    2,339,539
Stockholders'
 equity / assets        10.65%        9.88%        10.60%       10.70%

----------------------------------------------------------------------
At Period End
Assets                                       $21,128,354  $21,518,860
Loans                                         15,405,630   15,539,187
Allowance for
 loan losses                                     203,411      203,408
Goodwill                                         875,727      875,727
Mortgage
 servicing
 rights, net                                      69,282       68,116
Other intangible
 assets, net                                      46,893       49,174
Deposits                                      13,646,408   13,616,870
Wholesale funding                              5,033,961    5,496,039
Stockholders'
 equity                                        2,274,860    2,244,695
Stockholders'
 equity / assets                                   10.77%       10.43%
Tangible equity /
 tangible assets (5)                                6.69%        6.41%
Shares
 outstanding, end
 of period                                       132,283      132,167
Shares
 repurchased
 during period                                        31        4,030
Average per share
 cost of shares
 repurchased
 during period                                      $  -       $33.63
Year-to-date
 shares
 repurchased
 during period                                     4,061        4,030
YTD average per
 share cost of
 shares
 repurchased
 during period                                    $33.38       $33.63

----------------------------------------------------------------------
Selected trend information
Average full time
 equivalent
 employees                                         5,112        5,147
Trust assets
 under
 management, at
 market value                                 $5,200,000   $5,200,000
Mortgage loans
 originated for
 sale                                            359,361      246,724
Portfolio
 serviced for
 others                                        8,134,000    8,050,000
Mortgage
 servicing
 rights, net /
 Portfolio
 serviced for
 others                                             0.85%        0.85%


Selected Quarterly Information
Associated Banc-Corp

----------------------------------------------------------------------
(in thousands, except per
 share & full time equivalent
 employee data)                4th Qtr 2005  3rd Qtr 2005 2nd Qtr 2005
----------------------------------------------------------------------
Summary of Operations
Net interest income                 175,595      164,078      166,674
Provision for loan losses             3,676        3,345        3,671
Asset sale gains (losses), net        2,766          942          539
Investment securities gains,
 net                                  1,179        1,446        1,491
Noninterest income (excluding
 securities & asset gains)           77,099       74,577       59,674
Noninterest expense                 125,539      117,348      116,334
Income before income taxes          127,424      120,350      108,373
Income taxes                         39,783       39,315       34,358
Net income                           87,641       81,035       74,015
Taxable equivalent adjustment         6,766        6,347        6,174

----------------------------------------------------------------------
Per Common Share Data (1)
Net income:
  Basic                               $0.65        $0.63        $0.57
  Diluted                              0.64         0.63         0.57
Dividends                              0.27         0.27         0.27
Market Value:
  High                               $33.23       $34.74       $33.89
  Low                                 29.09        30.29        30.11
  Close                               32.55        30.48        33.58
Book value                            17.15        16.12        15.80

----------------------------------------------------------------------
Performance Ratios
 (annualized)
Earning assets yield                   6.12%        5.83%        5.71%
Interest-bearing liabilities
 rate                                  2.98         2.66         2.42
Net interest margin                    3.59         3.56         3.63
Return on average assets               1.58         1.56         1.44
Return on average equity              14.99        15.85        14.62
Return on tangible average
 equity (2)                           22.70        24.55        22.65
Efficiency ratio (3)                  48.38        47.90        50.03
Effective tax rate                    31.22        32.67        31.70
Dividend payout ratio (4)             41.54        42.86        47.37

----------------------------------------------------------------------
Average Balances
Assets                          $22,022,165  $20,607,901  $20,574,770
Earning assets                   20,080,758   18,960,035   18,916,921
Interest-bearing liabilities     17,090,134   16,198,492   16,207,719
Loans                            15,154,225   14,163,827   14,084,246
Deposits                         13,282,910   12,133,719   12,069,719
Wholesale funding                 6,280,793    6,307,705    6,326,418
Stockholders' equity              2,320,134    2,027,785    2,030,929
Stockholders' equity / assets         10.54%        9.84%        9.87%


----------------------------------------------------------------------
At Period End
Assets                          $22,100,082  $20,741,731  $20,753,714
Loans                            15,206,464   14,107,137   14,054,506
Allowance for loan losses           203,404      190,080      190,024
Goodwill                            877,680      679,993      679,993
Mortgage servicing rights, net       68,841       78,688       74,103
Other intangible assets, net         51,517       37,004       38,907
Deposits                         13,573,089   12,181,025   12,098,631
Wholesale funding                 6,014,783    6,324,451    6,460,586
Stockholders' equity              2,324,978    2,062,565    2,018,435
Stockholders' equity / assets         10.52%        9.94%        9.73%
Tangible equity / tangible
 assets (5)                            6.59%        6.72%        6.49%
Shares outstanding, end of
 period                             135,602      127,985      127,743
Shares repurchased during
 period                                 974            -        2,111
Average per share cost of
 shares repurchased during
 period                              $30.82         $  -       $33.10
Year-to-date shares
 repurchased during period            3,496        2,522        2,522
YTD average per share cost of
 shares repurchased during
 period                              $32.43       $33.05       $33.05

----------------------------------------------------------------------
Selected trend information
Average full time equivalent
 employees                            5,113        4,815        4,889
Trust assets under management,
 at market value                 $5,000,000   $4,900,000   $4,800,000
Mortgage loans originated for
 sale                               356,280      498,343      385,677
Portfolio serviced for others     8,028,000    9,492,000    9,479,000
Mortgage servicing rights, net
 / Portfolio serviced for
 others                                0.86%        0.83%        0.78%

----------------------------------------------------------------------

(1) Per share data adjusted retroactively for stock splits & stock
    dividends.

(2) Return on tangible average equity = Net income divided by average
    equity excluding average goodwill & other intangible assets. This
    is a non-GAAP financial measure.

(3) Efficiency ratio = Noninterest expense divided by sum of taxable
    equivalent net interest income plus noninterest income, excluding
    investment securities gains, net, & asset sales gains, net.

(4) Ratio is based upon basic earnings per share.

(5) Tangible equity to tangible assets = Stockholders' equity
    excluding goodwill & other intangible assets divided by assets
    excluding goodwill & other intangible assets. This is a non-GAAP
    financial measure.

----------------------------------------------------------------------
Financial Summary and Comparison
Associated Banc-Corp                      Three months ended
                                                June 30,
                                         ----------------------------
(in thousands)                               2006      2005  % Change
---------------------------------------- -----------------------------
Allowance for Loan Losses
Beginning balance                        $203,408  $189,917      7.1%
Provision for loan losses                   3,686     3,671      0.4%
Charge offs                                (7,423)   (5,650)    31.4%
Recoveries                                  3,740     2,086     79.3%
                                         -------------------
Net charge offs                            (3,683)   (3,564)     3.3%
                                         -------------------
Ending Balance                           $203,411  $190,024      7.0%
                                         ===================


Financial Summary and Comparison
Associated Banc-Corp                       Six months ended
                                                June 30,
                                         ----------------------------
(in thousands)                               2006      2005  % Change
---------------------------------------- -----------------------------
Allowance for Loan Losses
Beginning balance                        $203,404  $189,762      7.2%
Provision for loan losses                   8,151     5,998     35.9%
Charge offs                               (13,485)  (11,333)    19.0%
Recoveries                                  5,341     5,597    (4.6%)
                                         -------------------
Net charge offs                            (8,144)   (5,736)    42.0%
                                         -------------------
Ending Balance                           $203,411  $190,024      7.0%
                                         ===================


----------------------------------------------------------------------
Credit Quality
                                                             2Q06 vs
                                         June 30,  Mar 31,      1Q06
                                           2006      2006    % Change
                                         -----------------------------
Nonaccrual loans                          $95,426  $102,824    (7.2%)
Loans 90 or more days past due and still
 accruing                                   7,591     7,068      7.4%
Restructured loans                             29        31    (6.5%)
                                         -------------------
    Total nonperforming loans             103,046   109,923    (6.3%)
Other real estate owned                    14,947    11,676     28.0%
                                         -------------------
    Total nonperforming assets            117,993   121,599    (3.0%)
                                         ===================
Provision for loan losses                   3,686     4,465   (17.4%)
Net charge offs                             3,683     4,461   (17.4%)

Allowance for loan losses / loans            1.32%     1.31%
Allowance for loan losses /
 nonperforming loans                       197.40    185.05
Nonperforming loans / total loans            0.67      0.71
Nonperforming assets / total assets          0.56      0.57
Net charge offs / average loans
 (annualized)                                0.10      0.12
Year-to-date net charge offs / average
 loans                                       0.11      0.12



Credit Quality
                                                             2Q06 vs
                               Dec 31,   Sept 30,  June 30,     2Q05
                                 2005      2005      2005    % Change
                               ---------------------------------------
Nonaccrual loans                $95,313  $107,298  $109,698    (13.0%)
Loans 90 or more days past due
 and still accruing               3,270     3,354     2,806     170.5%
Restructured loans                   32        33        35    (17.1%)
                               -----------------------------
    Total nonperforming loans    98,615   110,685   112,539     (8.4%)
Other real estate owned          11,336    10,017     3,685     305.6%
                               -----------------------------
    Total nonperforming assets  109,951   120,702   116,224       1.5%
                               =============================
Provision for loan losses         3,676     3,345     3,671       0.4%
Net charge offs                   3,635     3,289     3,564       3.3%

Allowance for loan losses /
 loans                             1.34%     1.35%     1.35%
Allowance for loan losses /
 nonperforming loans             206.26    171.73    168.85
Nonperforming loans / total
 loans                             0.65      0.78      0.80
Nonperforming assets / total
 assets                            0.50      0.58      0.56
Net charge offs / average
 loans (annualized)                0.10      0.09      0.10
Year-to-date net charge offs /
 average loans                     0.09      0.09      0.08

----------------------------------------------------------------------

Period End Loan                                              2Q06 vs
 Composition                                                    1Q06
                                  June 30, 2006 Mar 31, 2006 % Change
                                  ------------------------------------
Commercial, financial &
 agricultural                       $3,505,819   $3,571,835    (1.8%)
Real estate - construction           2,122,136    1,981,473      7.1%
Commercial real estate               3,872,819    4,024,260    (3.8%)
Lease financing                         74,919       62,600     19.7%
                                  --------------------------
  Commercial                         9,575,693    9,640,168    (0.7%)
Home equity (a)                      2,151,858    2,121,601      1.4%
Installment                            945,123      957,877    (1.3%)
                                  --------------------------
  Retail                             3,096,981    3,079,478      0.6%
  Residential mortgage               2,732,956    2,819,541    (3.1%)
                                  --------------------------
  Total loans                      $15,405,630  $15,539,187    (0.9%)
                                  ==========================


Period End Loan                                              2Q06 vs
 Composition                                                    2Q05
                    Dec 31, 2005 Sept 30, 2005 June 30, 2005 % Change
                    --------------------------------------------------
Commercial,
 financial &
 agricultural        $3,417,343    $3,213,656    $3,086,663      13.6%
Real estate -
 construction         1,783,267     1,519,681     1,640,941      29.3%
Commercial real
 estate               4,064,327     3,648,169     3,650,726       6.1%
Lease financing          61,315        57,270        53,270      40.6%
                    ----------------------------------------
  Commercial          9,326,252     8,438,776     8,431,600      13.6%
Home equity (a)       2,025,055     1,878,436     1,806,236      19.1%
Installment           1,003,938     1,024,356     1,025,621     (7.8%)
                    ----------------------------------------
  Retail              3,028,993     2,902,792     2,831,857       9.4%
  Residential
   mortgage           2,851,219     2,765,569     2,791,049     (2.1%)
                    ----------------------------------------
  Total loans       $15,206,464   $14,107,137   $14,054,506       9.6%
                    ========================================

(a) Home equity includes home equity lines and residential mortgage
    junior liens.

--------------------------------------------------------------------

Period End Deposit                                         2Q06 vs
 Composition                                                  1Q06
                               June 30, 2006  Mar 31, 2006 % Change
                               -------------------------------------
Demand                            $2,276,463   $2,319,075   (1.8%)
Savings                            1,031,993    1,074,938   (4.0%)
Interest-bearing demand            1,975,364    2,347,104  (15.8%)
Money market                       3,434,288    2,863,174    19.9%
Brokered CDs                         518,354      567,660   (8.7%)
Other time deposits                4,409,946    4,444,919   (0.8%)
                               ---------------------------
  Total deposits                 $13,646,408  $13,616,870     0.2%
                               ===========================



Period End Deposit                                           2Q06 vs
 Composition                                                    2Q05
                   Dec 31, 2005  Sept 30, 2005 June 30, 2005 % Change
                   ---------------------------------------------------
Demand               $2,504,926    $2,256,774    $2,250,482       1.2%
Savings               1,079,851     1,074,234     1,117,922     (7.7%)
Interest-bearing
 demand               2,549,782     2,252,711     2,227,188    (11.3%)
Money market          2,629,933     2,240,606     2,094,796      63.9%
Brokered CDs            529,307       407,459       491,781       5.4%
Other time
 deposits             4,279,290     3,949,241     3,916,462      12.6%
                   -----------------------------------------
  Total deposits    $13,573,089   $12,181,025   $12,098,631      12.8%
                   =========================================

----------------------------------------------------------------------
Net Interest Income Analysis -
Taxable Equivalent Basis
Associated Banc-Corp                   Six months ended June 30, 2006
                                       ------------------------------
                                                    Interest  Average
(in thousands)                            Average    Income /  Yield /
                                          Balance     Expense    Rate
                                       -------------------------------

Earning assets:
   Loans: (1) (2) (3)
      Commercial                        $9,515,862  $342,716    7.17%
      Residential mortgage               2,844,536    81,658    5.75
      Retail                             3,061,917   116,414    7.63
                                       ----------------------
         Total loans                    15,422,315   540,788    7.00
   Investments and other                 4,202,640   104,222    4.96
                                       ----------------------
Total earning assets                    19,624,955   645,010    6.56
   Other assets, net                     1,942,754
                                       ------------
Total assets                           $21,567,709
                                       ============

Interest-bearing liabilities:
   Savings deposits                     $1,059,838    $1,923    0.37%
   Interest-bearing demand deposits      2,264,235    19,378    1.73
   Money market deposits                 2,988,491    49,648    3.35
   Time deposits, excluding Brokered
    CDs                                  4,381,112    82,569    3.80
                                       ----------------------
      Total interest-bearing deposits,
       excluding Brokered CDs           10,693,676   153,518    2.89
   Brokered CDs                            526,534    12,436    4.76
                                       ----------------------
      Total interest-bearing deposits   11,220,210   165,954    2.98
   Wholesale funding                     5,739,755   130,618    4.53
                                       ----------------------
Total interest-bearing liabilities      16,959,965   296,572    3.51
   Noninterest-bearing demand            2,207,579
   Other liabilities                       103,163
   Stockholders' equity                  2,297,002
                                       ------------
Total liabilities and stockholders'
 equity                                $21,567,709
                                       ============

                                                    ---------
Net interest income and rate spread (1)             $348,438    3.05%
                                                    =========
Net interest margin (1)                                         3.53%
Taxable equivalent adjustment                        $13,170
                                                    =========


Net Interest Income Analysis -
Taxable Equivalent Basis
Associated Banc-Corp                   Six months ended June 30, 2005
                                       -------------------------------
(in thousands)                                      Interest  Average
                                          Average    Income /  Yield /
                                          Balance     Expense    Rate
                                       -------------------------------

Earning assets:
   Loans: (1) (2) (3)
      Commercial                        $8,328,884  $241,201     5.76%
      Residential mortgage               2,857,510    79,361     5.56
      Retail                             2,844,834    94,025     6.64
                                       ----------------------
         Total loans                    14,031,228   414,587     5.90
   Investments and other                 4,805,953   113,900     4.74
                                       ----------------------
Total earning assets                    18,837,181   528,487     5.60
   Other assets, net                     1,684,349
                                       ------------
Total assets                           $20,521,530
                                       ============

Interest-bearing liabilities:
   Savings deposits                     $1,126,486    $2,053     0.37%
   Interest-bearing demand deposits      2,475,344    13,423     1.09
   Money market deposits                 2,111,396    16,682     1.59
   Time deposits, excluding Brokered
    CDs                                  4,038,479    56,151     2.80
                                       ----------------------
      Total interest-bearing deposits,
       excluding Brokered CDs            9,751,705    88,309     1.83
   Brokered CDs                            301,901     4,211     2.81
                                       ----------------------
      Total interest-bearing deposits   10,053,606    92,520     1.86
   Wholesale funding                     6,119,944    90,989     2.96
                                       ----------------------
Total interest-bearing liabilities      16,173,550   183,509     2.27
   Noninterest-bearing demand            2,159,974
   Other liabilities                       160,391
   Stockholders' equity                  2,027,615
                                       ------------
Total liabilities and stockholders'
 equity                                $20,521,530
                                       ============

                                                    ---------
Net interest income and rate spread (1)             $344,978     3.33%
                                                    =========
Net interest margin (1)                                          3.65%
Taxable equivalent adjustment                        $12,396
                                                    =========

----------------------------------------------------------------------
                                            Three months ended
                                               June 30, 2006
                                       ------------------------------
                                                    Interest  Average
                                          Average    Income /  Yield /
                                          Balance     Expense    Rate
                                       -------------------------------

Earning assets:
   Loans: (1) (2) (3)
      Commercial                        $9,605,422  $178,429    7.35%
      Residential mortgage               2,811,824    40,712    5.79
      Retail                             3,098,543    60,064    7.76
                                       ----------------------
         Total loans                    15,515,789   279,205    7.15
   Investments and other                 3,826,839    48,595    5.08
                                       ----------------------
Total earning assets                    19,342,628   327,800    6.74
   Other assets, net                     1,924,164
                                       ------------
Total assets                           $21,266,792
                                       ============

Interest-bearing liabilities:
   Savings deposits                     $1,054,523      $980    0.37%
   Interest-bearing demand deposits      2,145,715     8,986    1.68
   Money market deposits                 3,174,513    28,296    3.58
   Time deposits, excluding Brokered
    CDs                                  4,411,156    43,121    3.92
                                       ----------------------
      Total interest-bearing deposits,
       excluding Brokered CDs           10,785,907    81,383    3.03
   Brokered CDs                            540,746     6,693    4.96
                                       ----------------------
      Total interest-bearing deposits   11,326,653    88,076    3.12
   Wholesale funding                     5,391,108    64,822    4.76
                                       ----------------------
Total interest-bearing liabilities      16,717,761   152,898    3.65
   Noninterest-bearing demand            2,208,072
   Other liabilities                        86,026
   Stockholders' equity                  2,254,933
                                       ------------
Total liabilities and stockholders'
 equity                                $21,266,792
                                       ============

                                                    ---------
Net interest income and rate spread (1)             $174,902    3.09%
                                                    =========
Net interest margin (1)                                         3.59%
Taxable equivalent adjustment                         $6,503
                                                    =========


                                             Three months ended
                                                June 30, 2005
                                       -------------------------------
                                                    Interest  Average
                                          Average    Income /  Yield /
                                          Balance     Expense    Rate
                                       -------------------------------

Earning assets:
   Loans: (1) (2) (3)
      Commercial                        $8,391,627  $125,299     5.91%
      Residential mortgage               2,877,900    39,942     5.55
      Retail                             2,814,719    48,648     6.92
                                       ----------------------
         Total loans                    14,084,246   213,889     6.04
   Investments and other                 4,832,675    57,228     4.74
                                       ----------------------
Total earning assets                    18,916,921   271,117     5.71
   Other assets, net                     1,657,849
                                       ------------
Total assets                           $20,574,770
                                       ============

Interest-bearing liabilities:
   Savings deposits                     $1,133,629    $1,041     0.37%
   Interest-bearing demand deposits      2,349,997     6,677     1.14
   Money market deposits                 2,106,829     9,287     1.77
   Time deposits, excluding Brokered
    CDs                                  4,005,390    28,903     2.89
                                       ----------------------
      Total interest-bearing deposits,
       excluding Brokered CDs            9,595,845    45,908     1.92
   Brokered CDs                            285,456     2,179     3.06
                                       ----------------------
      Total interest-bearing deposits    9,881,301    48,087     1.95
   Wholesale funding                     6,326,418    50,182     3.14
                                       ----------------------
Total interest-bearing liabilities      16,207,719    98,269     2.42
   Noninterest-bearing demand            2,188,418
   Other liabilities                       147,704
   Stockholders' equity                  2,030,929
                                       ------------
Total liabilities and stockholders'
 equity                                $20,574,770
                                       ============

                                                    ---------
Net interest income and rate spread (1)             $172,848     3.29%
                                                    =========
Net interest margin (1)                                          3.63%
Taxable equivalent adjustment                         $6,174
                                                    =========


(1) The yield on tax exempt loans and securities is computed on a
    taxable equivalent basis using a tax rate of 35% for all periods
    presented and is net of the effects of certain disallowed interest
    deductions.
(2) Nonaccrual loans and loans held for sale have been included in the
    average balances.
(3) Interest income includes net loan fees.

Source: Associated Banc-Corp