Attached files

file filename
EX-32.2 - EX-32.2 - MCDERMOTT INTERNATIONAL INCmdr-ex322_7.htm
EX-32.1 - EX-32.1 - MCDERMOTT INTERNATIONAL INCmdr-ex321_6.htm
EX-31.2 - EX-31.2 - MCDERMOTT INTERNATIONAL INCmdr-ex312_11.htm
EX-31.1 - EX-31.1 - MCDERMOTT INTERNATIONAL INCmdr-ex311_8.htm
EX-23.1 - EX-23.1 - MCDERMOTT INTERNATIONAL INCmdr-ex231_9.htm
EX-12.1 - EX-12.1 - MCDERMOTT INTERNATIONAL INCmdr-ex121_12.htm
EX-10.30 - EX-10.30 - MCDERMOTT INTERNATIONAL INCmdr-ex1030_1197.htm
EX-4.28 - EX-4.28 - MCDERMOTT INTERNATIONAL INCmdr-ex428_1382.htm
EX-4.27 - EX-4.27 - MCDERMOTT INTERNATIONAL INCmdr-ex427_1383.htm
EX-4.26 - EX-4.26 - MCDERMOTT INTERNATIONAL INCmdr-ex426_1384.htm
EX-4.25 - EX-4.25 - MCDERMOTT INTERNATIONAL INCmdr-ex425_761.htm
EX-4.24 - EX-4.24 - MCDERMOTT INTERNATIONAL INCmdr-ex424_762.htm
EX-4.23 - EX-4.23 - MCDERMOTT INTERNATIONAL INCmdr-ex423_763.htm
10-K - MDR-10K-20151231 - MCDERMOTT INTERNATIONAL INCmdr-10k_20161231.htm

Exhibit 21.1

McDERMOTT INTERNATIONAL, INC.

SIGNIFICANT SUBSIDIARIES OF THE REGISTRANT

YEAR ENDED DECEMBER 31, 2016

 

McDermott Finance L.L.C.

Delaware

McDermott International Management, S. de RL.

Panama

J. Ray McDermott, S.A.

Panama

North Atlantic Vessel,  Inc.

Panama

J. Ray McDermott (Aust.) Holding Pty Limited

Australia

McDermott Australia Pty. Ltd.

Australia

Hydro Marine Services, Inc.

Panama

Eastern Marine Services, Inc.

Panama

McDermott Asia Pacific Pte. Ltd.

Singapore

J. Ray McDermott Engineering Services Pte. Ltd.

India

P.T. McDermott Indonesia

Indonesia

McDermott Gulf Operating Co., Inc.

Panama

J. Ray McDermott International, Inc.

Panama

J. Ray McDermott Far East, Inc.

Panama

J. Ray McDermott (Norway), AS

Norway

J. Ray McDermott Underwater Services, Inc.

Panama

J. Ray McDermott de Mexico, S.A. de C.V.

Mexico

McDermott Middle East, Inc.

Panama

McDermott Eastern Hemisphere, Ltd.

Mauritius

McDermott Arabia Holdings, Inc.

Panama

McDermott Arabia Company Limited

Saudi Arabia

Berlian McDermott Sdn. Bhd.

Malaysia

J. Ray McDermott (Luxembourg) S.ar.l.

Luxembourg

J. Ray Holdings, Inc.

Delaware

J. Ray McDermott Holdings, LLC

Delaware

McDermott, Inc.

Delaware

McDermott International Investment Co., Inc.

Panama

McDermott International Trading Co., Inc.

Panama

McDermott Marine Construction Limited

United Kingdom

 

The subsidiaries omitted from the foregoing list, considered in the aggregate as a single subsidiary, do not constitute a significant subsidiary.