Exhibit 21.1 SUBSIDIARIES OF THE REGISTRANT The following is a list of significant and other subsidiaries of Pure Storage, Inc. Name of Subsidiary Jurisdiction of Incorporation or Organization Portworx Inc. Delaware Pure Crowns Sweden Holding AB Sweden Pure Storage Australia Pty Ltd Australia Pure Storage Austria, GmbH Austria Pure Storage Belgium BVBA Belgium Pure Storage do Brasil Solucoes e Servicos de Armazenamento de Dados Ltda Brazil Pure Storage Canada Limited Canada Pure Storage Czech Republic s.r.o. Czech Republic Pure Storage France SARL France Pure Storage Germany GmbH Germany Pure Storage Holdings, Inc. Delaware Pure Storage HK Ltd Hong Kong Pure Storage India Private Limited India Pure Storage International, Inc. Delaware Pure Storage International Limited Ireland Pure Storage Italy, SRL Italy Pure Storage Japan KK Japan Pure Storage Korea Co Ltd South Korea Pure Storage LLC Delaware Pure Storage Malaysia SDN BHD Malaysia Pure Storage Mexico S. de R.L. de C.V. Mexico Pure Storage Netherlands BV Netherlands Pure Storage New Zealand Limited New Zealand Pure Storage Poland sp. z o.o. Poland Pure Storage (RUS) Limited Liability Company Russia Pure Storage Singapore Pte Ltd Singapore Pure Storage South Africa (Pty) Ltd South Africa Pure Storage Spain, SLU Spain Pure Storage Sweden AB Sweden Pure Storage Switzerland GmbH Switzerland Pure Storage Bilgi Teknolojileri Limited Şirketi Turkey Pure Storage Ltd (UK) United Kingdom