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10-K - 10-K - EnergySolutions, Inc.a2203195z10-k.htm
EX-2.3 - EX-2.3 - EnergySolutions, Inc.a2203195zex-2_3.htm
EX-31.2 - EX-31.2 - EnergySolutions, Inc.a2203195zex-31_2.htm
EX-31.1 - EX-31.1 - EnergySolutions, Inc.a2203195zex-31_1.htm
EX-32.1 - EX-32.1 - EnergySolutions, Inc.a2203195zex-32_1.htm
EX-32.2 - EX-32.2 - EnergySolutions, Inc.a2203195zex-32_2.htm
EX-23.1 - EX-23.1 - EnergySolutions, Inc.a2203195zex-23_1.htm
EX-10.8.6 - EX-10.8.6 - EnergySolutions, Inc.a2203195zex-10_86.htm
EX-10.8.3 - EX-10.8.3 - EnergySolutions, Inc.a2203195zex-10_83.htm
EX-10.8.5 - EX-10.8.5 - EnergySolutions, Inc.a2203195zex-10_85.htm
EX-10.8.4 - EX-10.8.4 - EnergySolutions, Inc.a2203195zex-10_84.htm

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EXHIBIT 21.1

EnergySolutions Inc.
Subsidiaries of the Registrant

        The following table sets forth all subsidiaries of the Company, other than subsidiaries that, when considered in the aggregate, would not constitute a significant subsidiary, including the percentage of issued and outstanding voting securities beneficially owned by the Company:

EnergySolutions, LLC, a Utah limited liability company

    100.00 %
 

BNG America LLC, a Delaware limited liability company

    100.00 %
   

BNG America Savannah River Corporation, a Delaware corporation

    100.00 %
   

Manufacturing Sciences Corporation, a Colorado corporation

    100.00 %
   

EnergySolutions, Spent Fuel Division, Inc., a Delaware corporation

    100.00 %
 

EnergySolutions Fuel Services, LLC, a Delaware limited liability company

    100.00 %
 

ZionSolutions, LLC, a Delaware limited liability company

    100.00 %
 

EnergySolutions Water System, LLC, a Utah limited liability company

    100.00 %
 

Property Value Restoration, LLC, a Delaware limited liability company

    100.00 %
 

Semprasafe LLC, a Delaware limited liability company

    49.00 %
 

EnergySolution Company, Inc., a Delaware corporation

    100.00 %
   

EnergySolutions Diversified Services, Inc., a Delaware corporation

    100.00 %
     

Weskem LLC, a Delaware limited liability company

    27.60 %
   

Duratek, Inc., a Delaware corporation

    100.00 %
     

EnergySolutions Services, Inc., a Tennessee corporation

    100.00 %
     

Hittman Transport Services, Inc., a Delaware corporation

    100.00 %
     

GTSD Sub. IV, Inc., a Delaware corporation

    100.00 %
       

Chem-Nuclear Systems, L.L.C., a Delaware limited liability company

    100.00 %
         

EnergySolutions Canada Corporation, an Ontario corporation

    100.00 %
           

Monserco Limited, an Ontario corporation

    100.00 %
     

EnergySolutions Federal EPC, Inc., a Delaware corporation

    100.00 %
     

Vitritek Environmental, Inc., a Delaware corporation

    50.00 %
     

EnergySolutions EU Limited, a company incorporated in England & Wales

    100.00 %
       

UK Waste Management Solutions Limited, a company incorporated in England & Wales

    100.00 %
       

Safeguard International Solutions Limited, a company incorporated in England & Wales

    100.00 %
       

EnergySolutions EU Services Limited, a company incorporated in England & Wales

    100.00 %
       

Reactor Sites Management Company Limited, a company incorporated in England & Wales

    100.00 %
       

Magnox South Limited, a company incorporated in England and Wales

    100.00 %
       

Magnox Electric Limited, a company incorporated in England and Wales

    100.00 %
       

EnergySolutions Italia S.r.L., a company incorporated in Italy

    100.00 %
       

Magnox Limited, a company incorporated in England and Wales

    100.00 %
         

Magnox Electric Group Pension Trustee Company Limited, a company incorporated in England and Wales

    100.00 %
         

Energy Sales and Trading Limited, a company incorporated in England and Wales

    100.00 %
     

EnergySolutions Government Group, Inc., a Delaware corporation

    100.00 %
       

EnergySolutions Federal Services of Hanford, Inc., a Delaware corporation

    100.00 %
       

Isotek Systems, LLC, a Tennessee limited liability company

    45.00 %
       

Uranium Disposition Services, LLC, a Tennessee limited liability company

    26.00 %
       

TPMC—EnergySolutions Environmental Services, LLC, a Texas limited liability company

    49.00 %
       

TPMC—EnergySolutions Environmental Services 2008, LLC, a Texas limited liability company

    49.00 %

       

TPMC—EnergySolutions Environmental Services 2009, LLC, a Texas limited liability company

    49.00 %
       

EnergySolutions of Ohio, LLC, a Delaware limited liability company

    100.00 %
       

EnergySolutions Midwest, LLC, a Delaware limited liability company

    100.00 %
       

East Tennessee Renewal Alliance, LLC, a Delaware limited liability company

    65.00 %
       

Washington River Protection Solutions LLC, a Delaware limited liability company

    40.00 %
       

Global Threat Reduction Solutions, LLC, a Texas limited liability company

    49.00 %
       

EnergySolutions Performance Strategies Inc., a Georgia corporation

    100.00 %
         

LATA/Parallax Portsmouth, LLC, a New Mexico limited liability company

    49.00 %
         

West Valley Environmental Services LLC, a Delaware limited liability company

    10.00 %



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EnergySolutions Inc. Subsidiaries of the Registrant