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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000860546-20-000007
Filing Date
2020-02-19
Accepted
2020-02-19 17:29:51
Documents
130
Period of Report
2019-12-31

Document Format Files

Seq Description Document Type Size
1 10-K copt10kdoc12312019.htm   iXBRL 10-K 7607978
2 EXHIBIT 4 copt12312019ex4.htm EX-4 21352
3 EXHIBIT 21.1 copt12312019ex211.htm EX-21.1 249361
4 EXHIBIT 21.2 copt12312019ex212.htm EX-21.2 246436
5 EXHIBIT 23.1 copt12312019ex231.htm EX-23.1 2874
6 EXHIBIT 23.2 copt12312019ex232.htm EX-23.2 2681
7 EXHIBIT 31.1 copt12312019ex311.htm EX-31.1 13529
8 EXHIBIT 31.2 copt12312019ex312.htm EX-31.2 13507
9 EXHIBIT 31.3 copt12312019ex313.htm EX-31.3 14804
10 EXHIBIT 31.4 copt12312019ex314.htm EX-31.4 13850
11 EXHIBIT 32.1 copt12312019ex321.htm EX-32.1 6170
12 EXHIBIT 32.2 copt12312019ex322.htm EX-32.2 6127
13 EXHIBIT 32.3 copt12312019ex323.htm EX-32.3 6404
14 EXHIBIT 32.4 copt12312019ex324.htm EX-32.4 6497
20 CHART chart-0b515afbd512529ebad.jpg GRAPHIC 70208
  Complete submission text file 0000860546-20-000007.txt   29851363

Data Files

Seq Description Document Type Size
15 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT ofc-20191231.xsd EX-101.SCH 161782
16 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT ofc-20191231_cal.xml EX-101.CAL 183119
17 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT ofc-20191231_def.xml EX-101.DEF 914600
18 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT ofc-20191231_lab.xml EX-101.LAB 1849338
19 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT ofc-20191231_pre.xml EX-101.PRE 1098481
68 EXTRACTED XBRL INSTANCE DOCUMENT copt10kdoc12312019_htm.xml XML 6601842
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.: 20631366
SIC: 6798 Real Estate Investment Trusts
Office of Real Estate & Construction

Mailing Address 6711 COLUMBIA GATEWAY DRIVE SUITE 300 COLUMBIA MD 21046
Business Address 6711 COLUMBIA GATEWAY DRIVE SUITE 300 COLUMBIA MD 21046 443-285-5400
Corporate Office Properties, L.P. (Filer) CIK: 0001577966 (see all company filings)

IRS No.: 232930022 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 333-189188 | Film No.: 20631365
SIC: 6798 Real Estate Investment Trusts
Office of Real Estate & Construction