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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000860546-23-000010
Filing Date
2023-02-24
Accepted
2023-02-24 16:29:04
Documents
133
Period of Report
2022-12-31

Document Format Files

Seq Description Document Type Size
1 10-K ofc-20221231.htm   iXBRL 10-K 5827990
2 EX-21.1 copt12312022ex211.htm EX-21.1 116271
3 EX-22.1 copt12312022ex221.htm EX-22.1 4648
4 EX-23.1 copt12312022ex231.htm EX-23.1 2155
5 EX-31.1 copt12312022ex311.htm EX-31.1 11707
6 EX-31.2 copt12312022ex312.htm EX-31.2 11685
7 EX-32.1 copt12312022ex321.htm EX-32.1 5347
8 EX-32.2 copt12312022ex322.htm EX-32.2 5304
14 ofc-20221231_g1.jpg GRAPHIC 41746
15 ofc-20221231_g2.jpg GRAPHIC 128536
  Complete submission text file 0000860546-23-000010.txt   26429921

Data Files

Seq Description Document Type Size
9 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT ofc-20221231.xsd EX-101.SCH 169420
10 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT ofc-20221231_cal.xml EX-101.CAL 166612
11 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT ofc-20221231_def.xml EX-101.DEF 780082
12 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT ofc-20221231_lab.xml EX-101.LAB 1654848
13 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT ofc-20221231_pre.xml EX-101.PRE 1074850
127 EXTRACTED XBRL INSTANCE DOCUMENT ofc-20221231_htm.xml XML 5947025
Mailing Address 6711 COLUMBIA GATEWAY DRIVE SUITE 300 COLUMBIA MD 21046
Business Address 6711 COLUMBIA GATEWAY DRIVE SUITE 300 COLUMBIA MD 21046 4432855400
CORPORATE OFFICE PROPERTIES TRUST (Filer) CIK: 0000860546 (see all company filings)

IRS No.: 232947217 | State of Incorp.: MD | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-14023 | Film No.: 23667861
SIC: 6798 Real Estate Investment Trusts