Attached files

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EX-10.9 - EX-10.9 - Sotera Health Cod93452dex109.htm
EX-10.8 - EX-10.8 - Sotera Health Cod93452dex108.htm
EX-4.2 - EX-4.2 - Sotera Health Cod93452dex42.htm
EX-3.2 - EX-3.2 - Sotera Health Cod93452dex32.htm
EX-3.1 - EX-3.1 - Sotera Health Cod93452dex31.htm
S-1/A - S-1/A - Sotera Health Cod93452ds1a.htm

Exhibit 21.1

SOTERA HEALTH COMPANY

The following is a list of subsidiaries of Sotera Health Company, omitting subsidiaries which are dormant entities without any operations and holding no or de minimis assets, and which, considered in the aggregate as a single subsidiary, would not constitute a significant subsidiary as of September 30, 2020.

 

Name of Subsidiary

  

Jurisdiction of Incorporation

Auralux Enterprises Ltd.

   Alberta

Companhia Brasileira de Esterilização

   Brazil

DEROSS Holding B.V.

   Netherlands

Embrapart Participaçãos LTDA

   Brazil

Iotron Industries Canada Inc.

   British Columbia

Iotron Industries USA Inc.

   Indiana

Nelson Laboratories, LLC

   Delaware

Nelson Laboratories Fairfield Holdings, LLC

   Delaware

Nelson Laboratories Fairfield, Inc.

   New Jersey

Nelson Laboratories Holdings, LLC

   Delaware

Nelson Labs NV

   Belgium

Nordion (Canada) Inc.

   Canada

Nordion US Holdings LLC

   Delaware

Nordion (US) Inc.

   Delaware

REVISS Services (UK) Limited

   United Kingdom

RSI Leasing, LLC

   California

Sotera Health LLC

   Delaware

Sotera Health Holdings, LLC

   Delaware

Sotera Health Services, LLC

   Delaware

Sterigenics Belgium Fleurus NV

   Belgium

Sterigenics Belgium Petit Rechain S.A.

   Belgium

Sterigenics Brasil Participaçãos EIRELI

   Brazil

Sterigenics Costa Rica, S.R.L.

   Costa Rica

Sterigenics Denmark A/S

   Denmark

Sterigenics EO Canada, Inc.

   Canada

Sterigenics France S.A.S.

   France

Sterigenics Germany GmbH

   Germany

Sterigenics Italy S.p.A.

   Italy

Sterigenics NV

   Belgium

Sterigenics Radiation Technologies, LLC

   Delaware

Sterigenics Radiation Technologies Holdings, LLC

   Delaware

Sterigenics, S. de R.L. de C.V.

   Mexico

Sterigenics S.A.S.

   France

Sterigenics Shanghai E-beam Ltd.

   China

Sterigenics Shanghai ETO Ltd.

   China

Sterigenics Thailand, Ltd.

   Thailand

Sterigenics UK Limited

   United Kingdom

Sterigenics U.S., LLC

   Delaware

STR 1 B.V.

   Netherlands

STR 2 B.V.

   Netherlands

STR C.V.

   Netherlands

Unidade de Esterilização Cotia LTDA

   Brazil