Exhibit 21.1
LIST OF SUBSIDIARIES
| NAME OF SUBSIDIARY |
STATE OR OTHER JURISDICTION OF INCORPORATION OR ORGANIZATION | |
| HeartWare Pty. Limited (formerly HeartWare Limited) (1) |
Australia | |
| HeartWare, Inc. (2) |
Delaware | |
| HeartWare GmbH (3) |
Germany | |
| HeartWare (UK) Limited (4) |
United Kingdom | |
| HeartWare France SAS (5) |
France | |
| World Heart Corporation (6) |
Delaware | |
| HeartWare Hong Kong Limited (7) |
Hong Kong | |
| 7210914 Canada, Inc. (8) |
Province of Ontario, Canada | |
| World Hearts Inc. (9) |
Delaware | |
| CircuLite, Inc. (10) |
Delaware | |
| World Heart B.V. (11) |
Netherlands | |
| CircuLite GmbH (12) |
Germany | |
| HeartWare Sweden, AB (13) |
Sweden | |
| HW Global, Inc. (14) |
Delaware | |
| HW Merger Sub, Inc. (15) |
Delaware | |
| Valor Merger Sub Ltd. (16) |
Israel |
| (1) | A subsidiary of HeartWare International, Inc. and incorporated on November 26, 2004; |
| (2) | A subsidiary of HeartWare Pty. Limited and incorporated on April 8, 2003; |
| (3) | A subsidiary of HeartWare, Inc. and formed on April 15, 2010; |
| (4) | A subsidiary of HeartWare, Inc. and incorporated on February 19, 2010; |
| (5) | A subsidiary of HeartWare, Inc. and formed on August 16, 2011; |
| (6) | A subsidiary of HeartWare, Inc. and originally incorporated under the laws of the Province of Ontario, Canada and converted to a Delaware corporation on January 1, 2010; |
| (7) | A subsidiary of HeartWare, Inc. and incorporated on December 30, 2013; |
| (8) | A subsidiary of World Heart Corporation and incorporated on July 22, 2009; |
| (9) | A subsidiary of World Heart Corporation and incorporated on May 22, 2000; |
| (10) | A subsidiary of World Heart Corporation and incorporated on June 21, 2004; |
| (11) | A subsidiary of World Hearts, Inc. and formed on March 5, 2004; |
| (12) | A subsidiary of CircuLite, Inc. and formed on July 14, 2004; |
| (13) | A subsidiary of HeartWare, Inc. and formed on October 17, 2014; |
| (14) | A subsidiary of HeartWare International, Inc. and incorporated on August 26, 2015; |
| (15) | A subsidiary of HW Global, Inc. and incorporated on August 26, 2015; |
| (16) | A subsidiary of HW Global, Inc. and formed on August 26, 2015. |