EX-21.1 2 orn-ex211_20121231x10k.htm EXHIBIT - LIST OF SUBSIDIARIES ORN-EX21.1_2012.12.31-10K


Exhibit 21.1

LIST OF SUBSIDIARIES

Name of subsidiary
Jurisdiction of Formation
Effective Ownership
 
 
 
 
 
Orion Administrative Services, Inc.
Texas
Orion Marine Group, Inc.
100%
 
 
 
 
OCLP, LLC
Nevada
Orion Marine Group, Inc.
100%
 
 
 
 
OCGP, LLC
Texas
OCLP, LLC
100%
 
 
 
 
Orion Construction, LP
Texas
OCLP, LLC
99%
 
 
OCGP, LLC
1%
 
 
 
 
Orion Marine Construction, Inc.
Florida
Orion Construction, LP
100%
 
 
 
 
F. Miller Construction, LLC
Louisiana
Orion Marine Group, Inc.
100%
 
 
 
 
Orion Marine Contractors, Inc.
Delaware
Orion Marine Group, Inc.
100%
 
 
 
 
Northwest Marine Construction, ULC
Canada
Orion Marine Contractors, Inc.
100%
 
 
 
 
Schneider E&C Company, Inc.
Florida
Orion Marine Group, Inc.
100%
 
 
 
 
SSL South, LLC
Florida
Orion Marine Construction, Inc.
100%
 
 
 
 
Industrial Channel and Dock Company
TX
Orion Marine Construction, Inc.
100%
 
 
 
 
Commercial Channel and Dock Company
TX
Orion Marine Construction, Inc.
100%
 
 
 
 
OMG (ME) FZ-LLC
United Arab Emirates
Orion Marine Construction, Inc.
67%
 
 
 
 
West Construction Australia Pty Ltd
Australia
Orion Marine Contractors, Inc.
100%