Attached files

file filename
10-Q - 10-Q - CORPORATE OFFICE PROPERTIES TRUSTofc-20210630.htm
EX-32.2 - EX-32.2 - CORPORATE OFFICE PROPERTIES TRUSTcopt6302021ex322.htm
EX-32.1 - EX-32.1 - CORPORATE OFFICE PROPERTIES TRUSTcopt6302021ex321.htm
EX-31.2 - EX-31.2 - CORPORATE OFFICE PROPERTIES TRUSTcopt6302021ex312.htm
EX-31.1 - EX-31.1 - CORPORATE OFFICE PROPERTIES TRUSTcopt6302021ex311.htm
EX-10.2 - EX-10.2 - CORPORATE OFFICE PROPERTIES TRUSTcopt6302021ex102.htm
EX-10.1 - EX-10.1 - CORPORATE OFFICE PROPERTIES TRUSTcopt6302021ex101.htm

EXHIBIT 22.1

List of Subsidiary Issuers of Guaranteed Securities

As of June 30, 2021, Corporate Office Properties Trust was the guarantor of the outstanding guaranteed debt securities of its subsidiaries, as listed below:

Debt Instrument Issuer
5.000% Senior Notes due 2025Corporate Office Properties, L.P.
2.250% Senior Notes due 2026Corporate Office Properties, L.P.
2.750% Senior Notes due 2031Corporate Office Properties, L.P.