Exhibit 21.1

 

Subsidiaries of Franklin Street Properties Corp. 

 

|  

                             |                                       |                                   |
|-------------------------------------------|--------------------------------------------|----------------------------------------|
| Name                                      |                                       | Jurisdiction of Organization |
|                                      |                                       |                                   |
| FSP 121 South Eighth Street LLC           |                                       | Delaware                               |
| FSP 1001 17th Street LLC                  |                                       | Delaware                               |
| FSP 1999 Broadway LLC                     |                                       | Delaware                               |
| FSP 380 Interlocken Corp.                 |                                       | Delaware                               |
| FSP 390 Interlocken LLC                   |                                       | Delaware                               |
| FSP 4807 Stonecroft Boulevard LLC         |                                       | Delaware                               |
| FSP 4820 Emperor Boulevard LLC            |                                       | Delaware                               |
| FSP 5010 Street LLC                       |                                       | Delaware                               |
| FSP 505 Waterford LLC                     |                                       | Delaware                               |
| FSP 600 17th Street LLC                   |                                       | Delaware                               |
| FSP 801 Marquette Avenue LLC              |                                       | Delaware                               |
| FSP 909 Davis Street LLC                  |                                       | Delaware                               |
| FSP 999 Peachtree Street LLC              |                                       | Delaware                               |
| FSP Addison Circle Corp.                  |                                       | Delaware                               |
| FSP Addison Circle Limited Partnership    |                                       | Texas                                  |
| FSP Addison Circle LLC                    |                                       | Delaware                               |
| FSP Blue Lagoon Drive Corp.               |                                       | Delaware                               |
| FSP Blue Lagoon Drive LLC                 |                                       | Delaware                               |
| FSP Collins Crossing Corp.                |                                       | Delaware                               |
| FSP Collins Crossing Limited Partnership  |                                       | Texas                                  |
| FSP Collins Crossing LLC                  |                                       | Delaware                               |
| FSP Dulles Virginia LLC                   |                                       | Delaware                               |
| FSP East Baltimore Street LLC             |                                       | Delaware                               |
| FSP Eldridge Green Corp.                  |                                       | Delaware                               |
| FSP Eldridge Green Limited Partnership    |                                       | Texas                                  |
| FSP Eldridge Green LLC                    |                                       | Delaware                               |
| FSP Emperor Boulevard Limited Partnership |                                       | Delaware                               |
| FSP Forest Park IV LLC                    |                                       | Delaware                               |
| FSP Forest Park IV NC Limited Partnership |                                       | North Carolina                         |
| FSP GN Dallas LLC                         |                                       | Delaware                               |
| FSP Greenwood Plaza Corp.                 |                                       | Delaware                               |
| FSP Hillview Center Limited Partnership   |                                       | Massachusetts                          |
| FSP Holdings LLC                          |                                       | Delaware                               |
| FSP HPI LLC                               |                                       | Delaware                               |
| FSP Innsbrook Corp.                       |                                       | Delaware                               |
| FSP Interlocken LLC                       |         | Delaware                               |
| FSP Investments LLC                       |                                       | Massachusetts                          |
| FSP Irving Texas LLC                      |                                       | Delaware                               |
| FSP Legacy Tennyson Center LLC            |                                       | Delaware                               |
| FSP Liberty Plaza Limited Partnership     |                                       | Texas                                  |
| FSP Northwest Point LLC                   |                                       | Delaware                               |
| FSP One Legacy Circle LLC                 |                                       | Delaware                               |
| FSP One Overton Park LLC                  |                                       | Delaware                               |
| FSP One Ravinia Drive LLC                 |                                       | Delaware                               |
| FSP Park Ten Development Corp.            |                                       | Delaware                               |
| FSP Park Ten Development LLC              |                                       | Delaware                               |
| FSP Park Ten Limited Partnership          |                                       | Texas                                  |
| FSP Park Ten LLC                          |                                       | Delaware                               |
| FSP Park Ten Phase II Limited Partnership |                                       | Texas                                  |
| FSP Pershing Park Plaza LLC               |                                       | Delaware                               |
| FSP Plaza Seven LLC                       |                                       | Delaware                               |
| FSP Property Management LLC               |                                       | Massachusetts                          |
| FSP Protective TRS Corp.                  |                                       | Massachusetts                          |
| FSP REIT Protective Trust                 |                                       | Massachusetts                          |
| FSP River Crossing LLC                    |                                       | Delaware                               |
| FSP Two Ravinia Drive LLC                 |                                       | Delaware                               |
| FSP UC LLC                                |                                       | Delaware                               |
| FSP Westchase LLC                         |                                       | Delaware                               |

 

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