EX-22.1 4 copt6302021ex221.htm EX-22.1
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 2025 | Corporate Office Properties, L.P. |
2.250% Senior Notes due 2026 | Corporate Office Properties, L.P. |
2.750% Senior Notes due 2031 | Corporate Office Properties, L.P. |