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                                                                      EXHIBIT 21


                              ORGANIZATIONAL CHART



                                                             
                                 ----------------------------
                                 |                          |
                                 |         The St.          |
                                 |           Paul           |
                                 |        Companies         |
                                 |                          |
                                 ----------------------------
                                              |
                                              |
              22%                             |                              100%
   ------------------------      ----------------------------      ------------------------
   |                      |      |                          |      |                      |
   |                      |      |     St. Paul Fire and    |      |     Nuveen Asia      |
   | Public Shareholders  |      | Marine Insurance Company |      |   Investments Inc.  |
   |                      |      |                          |      |                      |
   -----------------------\      ----------------------------      /-----------------------
                           \                  |                   /
                            \                 |                  /
             100%            \                |       78%       /            100%
   ------------------------   \  ----------------------------  /   ------------------------
   |                      |    \ |                          | /    |                      |
   |   Nuveen Senior Loan |     \|     The John Nuveen      |/     | Rittenhouse Financial|
   | Asset Management Inc.|------|         Company          |------|     Services, Inc.   |
   |                      |     /|                          |      |                      |
   ------------------------    / ----------------------------      ------------------------
                              /               |
                             /                |
                    100%    /                 |      100%                     20%
   ------------------------/     ----------------------------      ------------------------
   |   Nuveen/Flagship    |      |                          |      |                      |
   |     Acquisition      |      |    Nuveen Investments    |      | Institutional Capital|
   |     Corporation      |      |                          |------|       Corporation    |
   |                      |      |                          |\     |                      |
   ------------------------      ---------------------------- \    ------------------------
              |                               |                \
              |                               |                 \
              |     100%                      |      100%        \           100%
   ------------------------      ----------------------------     \------------------------
   |                      |      |                          |      |                      |
   |     Nuveen Asset     |      |  Nuveen Advisory Corp.   |      | Nuveen Institutional |
   |   Management Inc.    |      |                          |      |    Advisory Corp.    |
   ------------------------      ----------------------------      ------------------------





* Will be 20% in 2002