**EXHIBIT 21**

 
| **Subsidiary**                                                                                                                                   |                                        | **State of Incorporation  or Organization** |                                        | **Name under which  Subsidiary Conducts   Business** |
|--------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------|---------------------------------------------|---------------------------------------------|------------------------------------------------------|
| **The financial  statements of the following entities were consolidated into the financial  statements of the Registrant at December 31, 2001:** |                                        |
|                                                                                                                                             |                                        |                                        |                                        |
|                                                                                                                                             | Duke Construction Limited Partnership       | Indiana                                     | Duke Construction Limited Partnership       |
|                                                                                                                                             | Duke Realty Construction, Inc.              | Indiana                                     | Duke Realty Construction, Inc.              |
|                                                                                                                                             | Duke Realty Services Limited Partnership    | Indiana                                     | Duke Realty Services Limited Partnership    |
|                                                                                                                                             | Duke Services, Inc.                         | Indiana                                     | Duke Services, Inc.                         |
|                                                                                                                                             | Duke Business Centers Corporation           | Indiana                                     | Duke Business Centers Corporation           |
|                                                                                                                                             | Kenwood Office Associates                   | Ohio                                        | Kenwood Office Associates                   |
|                                                                                                                                             | New World Partners Joint Venture            | Florida                                     | New World Partners Joint Venture            |
|                                                                                                                                             | New World Partners Joint Venture Number Two | Florida                                     | New World Partners Joint Venture Number Two |
|                                                                                                                                             | North Point Limited Partnership No. 1       | Florida                                     | North Point Limited Partnership No. 1       |
|                                                                                                                                             | North Point Limited Partnership No. 3       | Florida                                     | North Point Limited Partnership No. 3       |
|                                                                                                                                             | P-95/Fed Limited Partnership                | Georgia                                     | P-95/Fed Limited Partnership                |
|                                                                                                                                             | P-95/Global Limited Partnership             | Georgia                                     | P-95/Global Limited Partnership             |
|                                                                                                                                             | P-95/Three Limited Partnership              | Georgia                                     | P-95/Three Limited Partnership              |
|                                                                                                                                             | Sawgrass Limited Partnership No. 1          | Florida                                     | Sawgrass Limited Partnership No. 1          |
|                                                                                                                                             | Sawgrass Limited Partnership No. 2          | Florida                                     | Sawgrass Limited Partnership No. 2          |
|                                                                                                                                             | Weeks Construction Services, Inc.           | Georgia                                     | Weeks Construction Services, Inc.           |
|                                                                                                                                             | Weeks Development Partnership               | Georgia                                     | Weeks Development Partnership               |
|                                                                                                                                             | Weeks P-95 LLC                              | Georgia                                     | Weeks P-95 LLC                              |
|                                                                                                                                             | Weeks Realty Services, Inc.                 | Georgia                                     | Weeks Realty Services, Inc.                 |
|                                                                                                                                             | Weeks Skyland Limited Partnership           | Florida                                     | Weeks Skyland Limited Partnership           |
|                                                                                                                                             | Weeks Tradeport                             | Florida                                     | Weeks Tradeport                             |
|                                                                                                                                                  |                                             |                                             |                                             |                                                      |  |

 
| **The Registrant  accounted for the following entities on the equity method at December 31,  2001:** |
|------------------------------------------------------------------------------------------------------|
|                                                                                                 |   |   |   |
|                                                                                                 | 625 Building, LLC | Missouri | 625 Building, LLC |
|                                                                                                 | B/D Limited Partnership | Indiana | B/D Limited Partnership |
|                                                                                                 | Beacon Station #22-#24 Limited Partnership | Florida | Beacon Station #22-#24 Limited Partnership |
|                                                                                                 | Campus Development, LLC | Ohio | Campus Development, LLC |
|                                                                                                 | Cincinnati Development Group LLC | Ohio | Cincinnati Development Group LLC |
|                                                                                                 | Dugan Office, LLC | Indiana | Dugan Office, LLC |
|                                                                                                 | Dugan Realty, LLC | Indiana | Dugan Realty, LLC |
|                                                                                                 | Dugan SSP, LLC | Indiana | Dugan SSP, LLC |
|                                                                                                 | Dugan Texas, LLC | Texas | Dugan Texas, LLC |
|                                                                                                 | Duke A&M, LLC | Ohio | Duke A&M, LLC |
|                                                                                                 | Hawksmoor, LLC | Indiana | Hawksmoor, LLC |
|                                                                                                 | Hillside Partnership One | Georgia | Hillside Partnership One |
|                                                                                                 | 1735 North Brown LLC | Georgia | 1735 North Brown LLC |
|                                                                                                 | Lamida Partners Limited Partnership | Ohio | Lamida Partners Limited Partnership |
|                                                                                                 | Park Fletcher Limited Partnership 2728 | Indiana | Park Fletcher Limited Partnership 2728 |
|                                                                                                 | Parkrite Limited Partnership | Indiana | Parkrite Limited Partnership |
|                                                                                                 | Post Road Limited Partnership | Indiana | Post Road Limited Partnership |
|                                                                                                 | Sugarloaf Holdings One, LLC | Georgia | Sugarloaf Holdings One, LLC |
|                                                                                                 | Sugarloaf Holdings Three, LLC | Georgia | Sugarloaf Holdings Three, LLC |
|                                                                                                 | Sugarloaf Holdings Two, LLC | Georgia | Sugarloaf Holdings Two, LLC |
|                                                                                                 | WBP One Limited Partnership | Florida | WBP One Limited Partnership |
|                                                                                                 | WBP Two Limited Partnership | Florida | WBP Two Limited Partnership |
|                                                                                                 | WBP Three Limited Partnership | Florida | WBP Three Limited Partnership |
|                                                                                                 | One Gateway Centre, LLC | N. Carolina | One Gateway Centre, LLC |
|                                                                                                 | Two Gateway Centre, LLC | N. Carolina | Two Gateway Centre, LLC |

 
| **The Registrant  accounted for the following entities on the cost method at December 31, 2001:** |
|---------------------------------------------------------------------------------------------------|
|                                                                                              |   |   |   |
|                                                                                              | Park Creek Venture | Indiana | Park Creek Venture |
|                                                                                              | Pinnacle Media, LLC | Indiana | Pinnacle Media, LLC |

 

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