William L. Mack, Chairman of the Board of Directors of the General Partner, David S. Mack, a former director of the General Partner, and Earle I. Mack, a former director of the General Partner, are the executive officers, directors and stockholders of a corporation that leases 5,930 square feet at one of the Company’s office properties, which is scheduled to expire in January 2025. The corporation previously leased approximately 7,034 square feet at another one of the Company’s office properties (the Company disposed of this property in January 2019). The Company has recognized $18,000, $193,000 and $187,000 in revenue under these leases for the years ended December 31, 2019, 2018 and 2017, respectively, and had no accounts receivable from the corporation as of December 31, 2019 and 2018.

The adult children of Marshall Tycher, Chairman of RRT, own minority equity interests in a vendor to the Company. Additionally, Mr. Tycher’s son-in-law is an employee of the vendor. The Company recognized $120,000 and $148,000 in expense for this vendor during the years ended December 31, 2019 and 2018, respectively, and had no accounts payable to this vendor as of December 31, 2019 and 2018, respectively.

Certain executive officers of RRT and/or their family members (“RG”) directly or indirectly hold small noncontrolling interests in a certain consolidated joint venture. Additionally, the Company earned $674,000, $1,114,000, and $1,873,000 from entities in which RG has ownership interests for the years ended December 31, 2019, 2018 and 2017, respectively.

William L. Mack, Chairman of the Board of Directors of the General Partner, David S. Mack, a former director of the General Partner, and Earle I. Mack, a former director of the General Partner, are the executive officers, directors and stockholders of a corporation that leases 5,930 square feet at one of the Company’s office properties, which is scheduled to expire in January 2025. The corporation previously leased approximately 7,034 square feet at another one of the Company’s office properties (the Company disposed of this property in January 2019). The Company has recognized $18,000, $193,000 and $187,000 in revenue under these leases for the years ended December 31, 2019, 2018 and 2017, respectively, and had no accounts receivable from the corporation as of December 31, 2019 and 2018.

The adult children of Marshall Tycher, Chairman of RRT, own minority equity interests in a vendor to the Company. Additionally, Mr. Tycher’s son-in-law is an employee of the vendor. The Company recognized $120,000 and $148,000 in expense for this vendor during the years ended December 31, 2019 and 2018, respectively, and had no accounts payable to this vendor as of December 31, 2019 and 2018, respectively.

Certain executive officers of RRT and/or their family members (“RG”) directly or indirectly hold small noncontrolling interests in a certain consolidated joint venture. Additionally, the Company earned $674,000, $1,114,000, and $1,873,000 from entities in which RG has ownership interests for the years ended December 31, 2019, 2018 and 2017, respectively.