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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000860546-19-000007
Filing Date
2019-02-21
Accepted
2019-02-21 17:26:55
Documents
131
Period of Report
2018-12-31

Document Format Files

Seq Description Document Type Size
1 10-K copt10kdoc12312018.htm 10-K 6098676
2 EXHIBIT 10.18.4 copt12312018ex10184.htm EX-10.18.4 899275
3 EXHIBIT 21.1 copt12312018ex211.htm EX-21.1 244922
4 EXHIBIT 21.2 copt12312018ex212.htm EX-21.2 242368
5 EXHIBIT 23.1 copt12312018ex231.htm EX-23.1 2897
6 EXHIBIT 23.2 copt12312018ex232.htm EX-23.2 2787
7 EXHIBIT 31.1 copt12312018ex311.htm EX-31.1 13518
8 EXHIBIT 31.2 copt12312018ex312.htm EX-31.2 13496
9 EXHIBIT 31.3 copt12312018ex313.htm EX-31.3 14793
10 EXHIBIT 31.4 copt12312018ex314.htm EX-31.4 13839
11 EXHIBIT 32.1 copt12312018ex321.htm EX-32.1 6159
12 EXHIBIT 32.2 copt12312018ex322.htm EX-32.2 6116
13 EXHIBIT 32.3 copt12312018ex323.htm EX-32.3 6393
14 EXHIBIT 32.4 copt12312018ex324.htm EX-32.4 6486
21 a61b.jpg GRAPHIC 36662
22 chart-72203b8d2e0b58efa13.jpg GRAPHIC 69585
23 termloancreditagreeme_image1.gif GRAPHIC 3398
  Complete submission text file 0000860546-19-000007.txt   29811433

Data Files

Seq Description Document Type Size
15 XBRL INSTANCE DOCUMENT ofc-20181231.xml EX-101.INS 7540969
16 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT ofc-20181231.xsd EX-101.SCH 161700
17 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT ofc-20181231_cal.xml EX-101.CAL 141660
18 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT ofc-20181231_def.xml EX-101.DEF 943945
19 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT ofc-20181231_lab.xml EX-101.LAB 1805113
20 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT ofc-20181231_pre.xml EX-101.PRE 1093383
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.: 19623008
SIC: 6798 Real Estate Investment Trusts

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.: 19623009
SIC: 6798 Real Estate Investment Trusts