EX-21.1 2 d638335dex211.htm EX-21.1 EX-21.1

EXHIBIT 21.1

Subsidiaries of the Registrant

 

Name

   Jurisdiction of
Incorporation

EIR Medical, Inc.

   Massachusetts

MediMexico S. de R.L. de C.V.

   Mexico

Medisystems Corporation

   Washington

Medisystems Europe S.p.A

   Italy

Medisystems Services, Inc.

   Nevada

NxStage GmbH & Co. KG

   Germany

NxStage Kidney Care, Inc.

   Delaware

NxStage Medical Canada, Inc.

   British Columbia

NxStage Medical UK, LTD

   United Kingdom

NxStage Verwaltungs - GmbH

   Germany

 

* Pursuant to Item 601(b)(21)(ii) of Regulation S-K, the names of other subsidiaries of NxStage Medical, Inc. are omitted because, considered in the aggregate, they would not constitute a significant subsidiary as of the end of the year covered by this report.