Attached files

file filename
EX-32.2 - EX-32.2 - Great Lakes Dredge & Dock CORPgldd-ex322_7.htm
EX-32.1 - EX-32.1 - Great Lakes Dredge & Dock CORPgldd-ex321_8.htm
EX-31.2 - EX-31.2 - Great Lakes Dredge & Dock CORPgldd-ex312_11.htm
EX-31.1 - EX-31.1 - Great Lakes Dredge & Dock CORPgldd-ex311_6.htm
EX-23.1 - EX-23.1 - Great Lakes Dredge & Dock CORPgldd-ex231_9.htm
EX-4.1 - EX-4.1 - Great Lakes Dredge & Dock CORPgldd-ex41_154.htm
10-K - 10-K - Great Lakes Dredge & Dock CORPgldd-10k_20191231.htm

Exhibit 21.1

SUBSIDIARIES OF THE REGISTRANT

 

Name

  

Jurisdiction of Incorporation

 

 

 

Great Lakes Dredge & Dock Company, LLC

  

Delaware

 

 

 

Great Lakes U.S. Fleet Management, LLC

 

Delaware

 

 

 

Great Lakes Dredge & Dock Environmental, Inc. (merged into Great Lakes Environmental & Infrastructure Solutions, LLC on December 31, 2019)

  

Delaware

 

 

 

Great Lakes Dredge & Dock Australia Pty Ltd (deregistered on July 7, 2019)

 

Australia

 

 

 

Great Lakes Dredge & Dock do Brasil Ltda.

  

Brazil

 

 

 

Great Lakes Dredge & Dock India Private Limited

 

India

 

 

 

Great Lakes Dredge & Dock (Bahamas) Ltd.

  

Bahamas

 

 

 

GLDD Mexicana, S. de R.L. DE C.V.

  

Mexico

 

 

 

NASDI Holdings, LLC

  

Delaware

 

 

 

Great Lakes Environmental & Infrastructure, LLC (sold on June 1, 2019; formerly Magnus Pacific, LLC and formerly Magnus Pacific Corporation acquired November 4, 2014)

 

Delaware

 

 

 

Great Lakes Environmental & Infrastructure Solutions, LLC

  

Delaware

 

 

 

Terra Contracting Services, LLC

 

Delaware

 

 

 

Terra Fluid Management, LLC

 

Delaware

 

 

 

Drews Services LLC

 

South Carolina