EX-21.1 10 shc_20201231xexhibitx21x1.htm EX-21.1
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 March 9, 2021.

Name of Subsidiary |  | Jurisdiction of Incorporation
Auralux Enterprises Ltd. |  | Alberta
BioScience Laboratories, LLC |  | Delaware
Companhia Brasileira de Esterilização |  | Brazil
DEROSS Holding B.V. |  | Netherlands
Embrapart Participaçãos LTDA |  | Brazil
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 Canada, Inc. |  | British Columbia
Sterigenics Radiation Technologies Holdings, LLC |  | Delaware
Sterigenics Radiation Technologies IN, Inc. |  | Indiana
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