SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001402829-21-000004
Filing Date
2021-03-02
Accepted
2021-03-02 17:09:11
Documents
130
Period of Report
2020-12-31

Document Format Files

Seq Description Document Type Size
1 10-K orn-20201231x10k.htm   iXBRL 10-K 3262239
2 EX-21.1 orn-20201231ex21176fae1.htm EX-21.1 115919
3 EX-23.1 orn-20201231ex2312760fb.htm EX-23.1 3701
4 EX-31.1 orn-20201231ex311ff76bc.htm EX-31.1 8704
5 EX-31.2 orn-20201231ex312ec895e.htm EX-31.2 8715
6 EX-32.1 orn-20201231ex321819b7c.htm EX-32.1 7397
7 GRAPHIC orn-20201231ex21176fae1001.jpg GRAPHIC 4549
8 GRAPHIC orn-20201231ex21176fae1002.jpg GRAPHIC 1067
9 GRAPHIC orn-20201231ex21176fae1003.jpg GRAPHIC 1117
10 GRAPHIC orn-20201231ex21176fae1004.jpg GRAPHIC 1065
11 GRAPHIC orn-20201231ex21176fae1005.jpg GRAPHIC 1049
12 GRAPHIC orn-20201231ex21176fae1006.jpg GRAPHIC 1169
13 GRAPHIC orn-20201231ex21176fae1007.jpg GRAPHIC 1184
14 GRAPHIC orn-20201231ex21176fae1008.jpg GRAPHIC 1072
15 GRAPHIC orn-20201231ex21176fae1011.jpg GRAPHIC 1025
16 GRAPHIC orn-20201231ex21176fae1012.jpg GRAPHIC 1056
17 GRAPHIC orn-20201231x10k001.jpg GRAPHIC 48775
  Complete submission text file 0001402829-21-000004.txt   14107923

Data Files

Seq Description Document Type Size
18 EX-101.SCH orn-20201231.xsd EX-101.SCH 88189
19 EX-101.CAL orn-20201231_cal.xml EX-101.CAL 130961
20 EX-101.DEF orn-20201231_def.xml EX-101.DEF 258634
21 EX-101.LAB orn-20201231_lab.xml EX-101.LAB 837343
22 EX-101.PRE orn-20201231_pre.xml EX-101.PRE 609949
23 EXTRACTED XBRL INSTANCE DOCUMENT orn-20201231x10k_htm.xml XML 2834352
Mailing Address 12000 AEROSPACE SUITE 300 Houston TX 77034
Business Address 12000 AEROSPACE SUITE 300 Houston TX 77034 713-852-6500
Orion Group Holdings Inc (Filer) CIK: 0001402829 (see all company filings)

IRS No.: 260097459 | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-33891 | Film No.: 21705012
SIC: 1600 Heavy Construction Other Than Bldg Const - Contractors