EX-21.01 5 d257213dex2101.htm SUBSIDIARIES OF THE REGISTRANT Subsidiaries of the Registrant
 
Exhibit 21.01


LOEWS CORPORATION

Subsidiaries of the Registrant

December 31, 2011


 
Organized Under
    
Name of Subsidiary
         Laws of
  
Business Names
       
CNA Financial Corporation
Delaware
)
  
The Continental Corporation
New York
)
  
Continental Casualty Company
Illinois
)
  
The Continental Insurance Company
Pennsylvania
)
  
Continental Assurance Company
Illinois
)
  
CNA Surety Corporation
Delaware
)
CNA Insurance
CNA Europe Holdings Limited
United Kingdom
)
  
CNA Insurance Company Limited
United Kingdom
)
  
American Casualty Company of Reading, Pennsylvania
Pennsylvania
)
  
Columbia Casualty Company
Illinois
)
  
National Fire Insurance Company of Hartford
Illinois
)
  
Valley Forge Insurance Company
 Pennsylvania )  
       
HighMount Exploration & Production LLC
Delaware
)
HighMount Exploration
HighMount Exploration & Production Texas LLC
Delaware
)
& Production LLC
       
Boardwalk Pipeline Partners, LP
Delaware
)
  
Boardwalk Pipelines, LP
Delaware
)
  
Texas Gas Transmission, LLC
Delaware
)
Boardwalk Pipeline
Gulf South Pipeline Company, LP
Delaware
)
  
Gulf Crossing Pipeline Company LLC
Delaware
)
  
       
Diamond Offshore Drilling, Inc.
Delaware
)
  
Diamond Offshore Development Company
Delaware
)
  
Diamond Offshore Finance Company
Delaware
)
  
Diamond Offshore Management Company
Delaware
)
  
Diamond Offshore Company
Delaware
)
  
Diamond Offshore General Company
Delaware
)
  
Diamond Offshore Services Company
Delaware
)
  
Diamond Offshore International Limited
Cayman Islands
)
  
Diamond International Leasing Limited
Cayman Islands
)
  
Diamond Offshore International, L.L.C.
Delaware
)
  
Diamond Offshore (Bermuda) Limited
Bermuda
)
  
Diamond Offshore Drilling (Bermuda) Limited
Bermuda
)
  
Diamond Offshore Drilling (Bermuda) Private Trust Company
Bermuda
)
  
Diamond Offshore (Brazil) L.L.C.
Delaware
)
  
Brasdril-Sociedade de Perfuracoes Ltda.
Brazil
)
  
Diamond Offshore Drilling (Overseas) L.L.C.
Delaware
)
Diamond Offshore


 
 
 


Mexdrill, L.L.C.
Delaware
)
  
Mexdrill Offshore, S. de R.L. de C.V.
Mexico
)
  
Offshore Drilling Services of Mexico, S. de R.L. de C.V.
Mexico
)
  
Diamond Offshore Drilling Company N.V.
Netherlands
    
 
Antilles
)
  
Diamond Offshore Netherlands B.V.
The Netherlands
)
  
Offshore Drilling Services (Netherlands) B.V.
The Netherlands
)
  
Diamond Offshore Drilling Limited
Cayman Islands
)
  
Diamond Hungary Leasing L.L.C.
Hungary
)
  
Diamond International Assets Limited
Cayman Islands
)
  
Diamond East Asia Limited
Cayman Islands
)
  
Diamond Offshore Limited
England
)
  
Diamond Offshore (Australia) L.L.C.
Delaware
)
  
Diamond Offshore Shield, L.L.C.
Delaware
)
  
Diamond Offshore Heritage, L.L.C.
Delaware
)
  
Diamond Offshore Enterprises Limited
England
)
  
Diamond Offshore Drilling (UK) Ltd.
England
)
  
Diamond Offshore Holding, L.L.C.
Delaware
)
  
Diamond Offshore Drilling Sdn. Bhd.
Malaysia
)
  
Diamond Offshore Leasing Ltd.
Malaysia
)
  
Diamond Offshore Services Limited
Bermuda
)
  
Diamond Offshore (USA) L.L.C.
Delaware
)
  
Diamond Offshore (Trinidad) L.L.C.
Delaware
)
  
Diamond Rig Investments Limited
England
)
  
Z North Sea, Ltd.
Delaware
)
  

The names of certain subsidiaries which, if considered as a single subsidiary, would not constitute a “significant subsidiary” as defined in Regulation S-X, have been omitted.