Exhibit 21.1
Subsidiaries of the Registrant
The following are wholly-owned subsidiaries of the registrant, Masimo Corporation, a Delaware corporation:
| Name of Subsidiary |
State or Jurisdiction of Incorporation or Organization | |
| Masimo Americas, Inc. |
Delaware | |
| Masimo Japan Corporation |
Japan | |
| Masimo Europe Ltd. |
England and Wales | |
| SpO2.com, Inc. |
Delaware | |
| Masimo Canada ULC |
Nova Scotia | |
| Masimo Australia Pty Ltd |
Australia | |
| Masimo Importacao e Distribuicao de Produtos Medicos Ltda. |
Brazil | |
| Masimo China Medical Technology Co., Ltd. |
China | |
| Masimo Hong Kong Limited |
Hong Kong | |
| Masimo Holdings LLC |
Delaware | |
| Masimo Holdings LP |
Cayman | |
| Masimo International Technologies SARL |
Switzerland | |
| Masimo International SARL |
Switzerland | |
| Masimo International Holdings |
Cayman | |
| Masimo Mexico, S.A. de C.V. |
Mexico | |
| Masimo de Mexico Holdings I LLC |
Delaware | |
| Masimo de Mexico Holdings II LLC |
Delaware | |
| Masimo Asia Pacific PTE. Ltd. |
Singapore | |
| Masimo Öesterreich GmbH |
Austria | |
| Matrix Acquisition, Inc. |
Delaware |