EX-21.1 3 fsp-20241231xex21d1.htm EX-21.1

Exhibit 21.1

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Subsidiaries of Franklin Street Properties Corp.

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Name | ​ | Jurisdiction of Organization
​ | ​ | ​
FSP 1001 17th Street LLC | ​ | Delaware
FSP 121 South Eighth Street LLC | ​ | Delaware
FSP 1999 Broadway LLC | ​ | Delaware
FSP 303 EWD LLC | ​ | Delaware
FSP 600 17th Street LLC | ​ | Delaware
FSP 801 Marquette Avenue LLC | ​ | Delaware
FSP Addison Circle Corp. | ​ | Delaware
FSP Addison Circle Limited Partnership | ​ | Texas
FSP Addison Circle LLC | ​ | Delaware
FSP Collins Crossing Corp. | ​ | Delaware
FSP Collins Crossing Limited Partnership | ​ | Texas
FSP Collins Crossing LLC | ​ | Delaware
FSP Eldridge Green Corp. | ​ | Delaware
FSP Eldridge Green Limited Partnership | ​ | Texas
FSP Eldridge Green LLC | ​ | Delaware
FSP GB LLC | ​ | Delaware
FSP Greenwood Plaza Corp. | ​ | Delaware
FSP Holdings LLC | ​ | Delaware
FSP Innsbrook Corp. | ​ | Delaware
FSP Investments LLC | ​ | Massachusetts
FSP Legacy Tennyson Center LLC | ​ | Delaware
FSP Liberty Plaza Limited Partnership | ​ | Texas
FSP One Legacy Circle 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 Westchase LLC | ​ | Delaware

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