EXHIBIT 21

HILL-ROM HOLDINGS, INC.

SUBSIDIARIES OF THE REGISTRANT

All subsidiaries of the Company as of November 17, 2016 are wholly-owned Indiana corporations, unless otherwise noted.

Subsidiaries of Hill-Rom Holdings, Inc.

Hill-Rom, Inc.

Eagle Acquisition Sub B.V., a Netherlands corporation

Huntersville Insurance Company, Inc., a Utah corporation

Comfort Holdings, Inc.

Jointly owned subsidiary of Hill-Rom Holdings, Inc. and Hill-Rom EU LLP

Welch Allyn, Inc., a New York corporation

Subsidiaries of Hill-Rom, Inc.

Advanced Respiratory, Inc., a Minnesota corporation

Allen Medical Systems, Inc.

Hill-Rom Services, Inc.

Aspen Surgical Products Holding, Inc., a Delaware corporation

Trumpf Medical Systems, Inc.

Subsidiary of Comfort Holdings, Inc.

Anodyne Medical Device, Inc., a Delaware corporation

Subsidiary of Anodyne Medical Device, Inc.

AMF Support Surfaces, Inc., a California corporation

Subsidiary of Allen Medical Systems, Inc.

AMATECH Corporation

Subsidiary of Aspen Surgical Products Holding, Inc.

Aspen Surgical Products, Inc., a Michigan corporation

Subsidiary of Aspen Surgical Products, Inc.

Aspen Surgical Puerto Rico Corp., a Puerto Rico corporation

Jointly owned subsidiary of Hill-Rom, Inc. and Advanced Respiratory, Inc.

Hill-Rom Company, Inc.

Subsidiaries of Hill-Rom Company, Inc.

Hill-Rom International, Inc.

MEDIQ/PRN Life Support Systems, LLC, an Indiana limited liability company

Hill-Rom Logistics, LLC, an Indiana limited liability company

Hill-Rom Company Real Estate Holdings, LLC, a Delaware limited liability company

Subsidiary of Hill-Rom Services, Inc.

Hill-Rom Manufacturing, Inc.

Subsidiary of Hill-Rom Manufacturing, Inc.

Hill-Rom Finance Limited Partner, Inc.

Hill-Rom Manufacturing Real Estate Holdings, LLC, a Delaware limited liability company

Subsidiaries of Hill-Rom International, Inc.

Hill-Rom Pty, Ltd., an Australia corporation

Hill-Rom Asia Limited, a Hong Kong corporation

Hill-Rom Japan KK, a Japan corporation

Jointly owned subsidiary of Hill-Rom Pty, Ltd. and Trumpf Medizin Systeme GmbH & Co. KG

Trumpf Med (Aust) Pty Limited, an Australia corporation

Subsidiaries of Hill-Rom Asia Limited

Hill-Rom Business Services Co., Ltd., a China corporation

Hill-Rom Shanghai Ltd., a China corporation

Jointly owned subsidiary of Hill-Rom, Inc., Aspen Surgical Products, Inc., and Hill-Rom Finance Limited Partner, Inc.

Hill-Rom EU LLP, a Delaware partnership

Subsidiary of Hill-Rom EU LLP

Hill-Rom (Luxembourg) General Partner Ltd. S.á r.l., a Luxembourg corporation

Subsidiary of Hill-Rom (Luxembourg) General Partner Ltd. S.á r.l.

Hill-Rom (Luxembourg) Limited S.á r.l., a Luxembourg corporation

Jointly owned subsidiary of Hill-Rom (Luxembourg) General Partner Ltd. S.á.r.l. and Hill-Rom (Luxembourg) Limited S.á r.l.

HR Finance C.V., a Netherlands partnership

Subsidiary of Hill-Rom (Luxembourg) Limited S.á r.l.

Hill-Rom International S.á r.l./B.V., a Luxembourg corporation

Subsidiaries of HR Finance C.V.

HR Europe B.V., a Netherlands corporation

Hill-Rom Global Holdings, B.V., a Netherlands corporation

Hill-Rom Receivables, LLC, a Delaware limited liability company

Hill-Rom Mexico Holdings, B.V., a Netherlands corporation

Subsidiaries of Hill-Rom Global Holdings, B.V.

Hill-Rom Holdings Netherlands, B.V., a Netherlands corporation

Hill-Rom Singapore Holdings S.á r.l., a Luxembourg corporation

Subsidiary of Hill-Rom Mexico Holdings, B.V.

Hill-Rom Mexico Holdings, LLC, a Delaware limited liability company

Jointly owned subsidiaries of Hill-Rom Mexico Holdings, B.V. and Hill-Rom Mexico Holdings, LLC

Hill-Rom Servicios S de RL de CV, a Mexico corporation

Hill-Rom Mexico S de RL de CV, a Mexico corporation

Jointly owned subsidiary of Hill-Rom Global Holdings B.V. and Hill-Rom International S.á r.l./B.V.

Hill-Rom SPRL, a Belgium corporation

Jointly owned subsidiary of Hill-Rom Holdings Netherlands, B.V. and Hill-Rom (Luxembourg) Limited S.á r.l.

Hill-Rom HB, a Sweden partnership

Subsidiary of Hill-Rom Singapore Holdings S.á r.l.

Hill-Rom Services Pte, Ltd., a Singapore corporation

Subsidiary of Hill-Rom Services Pte, Ltd., a Singapore corporation

Hill-Rom Canada Respiratory, Ltd., a Canada corporation

Subsidiaries of Hill-Rom Holdings Netherlands, B.V.,

Hill-Rom UK (Holdings) Ltd., a United Kingdom corporation

Trumpf Medizin Systeme Beteiligungs GmbH, a Germany corporation

Subsidiary of Hill-Rom Holdings Netherlands BV and HR Europe BV

Trumpf Medizin Systeme GmbH & Co. KG, a Germany partnership

Subsidiaries of Trumpf Medizin Systeme GmbH & Co. KG

Trumpf Medical Systems (Taicang) Co., Limited, a China corporation

Subsidiaries of Hill-Rom UK (Holdings) Ltd.

Aspen Medical Europe Limited (UK), a United Kingdom corporation

Hill-Rom Ltd., a United Kingdom corporation

Trumpf Medical Systems Ltd. (UK), a United Kingdom corporation

Subsidiaries of Hill-Rom International S.á r.l./B.V.

Hill-Rom B.V., a Netherlands corporation

Hill-Rom S.A., a Switzerland corporation

Hill-Rom Austria GmbH, an Austria corporation

Hill-Rom Sociedade Unipessoal, LDA, a Portugal corporation

Hill-Rom Poland sp. z.o.o., a Poland corporation

Hill-Rom Canada, Ltd., a Canada corporation

Hill-Rom S.á r.l., a France corporation

Jointly owned subsidiaries of Hill-Rom International S.á r.l./B.V. and Hill-Rom Services, Inc.

Hill-Rom India Private Ltd., an India corporation

Hill-Rom Rus, LLC, a Russia limited liability company

Hill-Rom de Mexico S de RL de CV, a Mexico corporation

Hill-Rom Servicios S de RL de CV, a Mexico corporation

Hill-Rom Comercializador a de Mexico S de RL de CV, a Mexico corporation

Hill-Rom Importacao e Comercio de Equipamentos Medicos Ltda, a Brazil corporation

Hill-Rom Turkey Medikal Urunler Dagitim ve Ticaret Limited Sirketi, a Turkey corporation

Subsidiaries of Hill-Rom S.á r.l.

Hill-Rom Industries SA, a France corporation

Hill-Rom, S.p.A, an Italy corporation

Hill-Rom SAS, a France corporation

Hill-Rom Iberia S.L., a Spain corporation

Hill-Rom AB, a Sweden corporation

Trumpf Systemes Medicaux SAS, a France corporation

Jointly owned subsidiary of Hill-Rom S.á r.l. and Hill-Rom SAS

Hill-Rom sro, a Czech Republic corporation

Subsidiaries of Hill-Rom AB

Liko R&D AB, a Sweden corporation

Liko AB, a Sweden corporation

Hill-Rom Norway, a Norway corporation

Subsidiary of Liko AB

Völker Verwaltung GmbH, a Germany corporation

Jointly owned subsidiary of Liko AB and Eagle Acquisition Sub B.V.

Völker Holdings GmbH & Co. KG, a Germany partnership

Subsidiaries of Völker Holdings GmbH & Co. KG

Völker GmbH, a Germany corporation

Hill-Rom GmbH, a Germany corporation

Subsidiary of Völker GmbH

Völker BVBA, a Belgium corporation

Subsidiaries of Welch Allyn, Inc.

Welch Allyn International Ventures, Inc., a Delaware corporation

Welch Allyn Protocol, Inc., an Oregon corporation

Welch Allyn International Holdings, Inc., a Delaware corporation

Welch Allyn Real Estate Holdings, LLC, a Delaware limited liability company

Hill-Rom Finance (Luxembourg) S.á r.l., a Luxembourg corporation

Subsidiaries of Welch Allyn International Holdings, Inc.

Welch Allyn South Africa Pty, Ltd., a South Africa corporation

Welch Allyn UK Ltd., a United Kingdom corporation

Welch Allyn B.V., a Netherlands corporation

Welch Allyn France, S.a r.l., a France corporation

Welch Allyn Malaysia SDN, Bhd, a Malaysia corporation

Welch Allyn Italia S.R.L., an Italy corporation

Welch Allyn Singapore Pte, Ltd., a Singapore corporation

Welch Allyn Japan K.K., a Japan corporation

Welch Allyn GmbH, a German corporation

Welch Allyn CV Holdings, LLC, a Delaware Limited Liability Company

Jointly held subsidiaries of Welch Allyn International Ventures, Inc. and Welch Allyn International Holdings, Inc.

Welch Allyn Columbia Ltda, a Columbia corporation

Welch Allyn do Brasil Comercia de Equipmentos Medicos, Ltda, a Brazil corporation

Jointly held subsidiary of Welch Allyn CV Holdings, LLC and Welch Allyn International Holdings, Inc.

WA Holdings, C.V., a Netherlands partnership

Subsidiary of WA Holdings, C.V.

Welch Allyn Coop Holdings, LLC, a Delaware limited liability company

Jointly held subsidiary of WA Holdings, C.V. and Welch Allyn Coop Holdings, LLC

Welch Allyn International Holdings Cooperatief, U.A., a Netherlands cooperative

Subsidiaries of Welch Allyn International Holdings Cooperatief, U.A.

Welch Allyn Canada Limited, a Canada corporation

Welch Allyn EME B.V., a Netherlands corporation

Welch Allyn Limited, an Ireland corporation

Welch Allyn Australia Pty Limited, an Australia corporation

Welch Allyn Maquila Holdings, LLC, a Delaware limited liability company

Jointly held subsidiary of Welch Allyn Maquila Holdings, LLC and WA Holdings, C.V.

Welch Allyn de Mexico S. de R.L. de C.V., a Mexico corporation

Jointly held subsidiary of Welch Allyn International Holdings Cooperatief, U.A. and Welch Allyn Coop Holdings, LLC

Welch Allyn Productos Medicos S. de R.L. de C.V., a Mexico corporation

Subsidiary of Welch Allyn Singapore Pte, Ltd.

Welch Allyn Medical Equipment (Suzhou) Co. Ltd., a China corporation

Subsidiary of Welch Allyn, B.V.

Welch Allyn Sverige, AB, a Sweden corporation