Franklin Street Properties Corp. (FSP Corp) is a real estate investment trust (REIT). FSP Corp holds, directly and indirectly, 100% of the interest in three former subsidiaries FSP Investments LLC, FSP Property Management LLC, and FSP Holdings LLC. It operates some of its business through these subsidiaries. FSP Corp operates in two business segments: Real estate operations and Investment banking/investment services. Real estate operations include rental income from real estate leasing, interest income from secured loans and fee income from asset/property management. Investment banking/investment services generate brokerage commissions, loan origination fees, development services and other fees related to the organization of single-purpose entities that own real estate and the private placement of equity in those entities. These entities are referred to by the Company as Sponsored REITs. On January 21, 2011, its one office property is located in Falls Church, Virginia was sold.