EX-21.1 2 q4-2210xkexhibit211.htm EX-21.1 Document

Exhibit 21.1
Subsidiaries of Open Text Corporation as of June 30, 2022

Corporation NameJurisdiction
Open Text Pty LimitedAustralia
Webroot Pty Ltd.Australia
Open Text Software Austria GmbHAustria
Open Text Tecnologia Da Informação (Brasil) Ltda.Brazil
8493642 Canada Inc.Canada
Open Text Canada Ltd.Canada
Carbonite (China) Co., LtdChina
Covisint Software Services (Shanghai) Co., Ltd.China
GXS (Shanghai) Software Development LimitedChina
Open Text Software Technology (Shanghai) Co., LtdChina
Open Text s.r.o.Czech Republic
AppRiver Parent, LLCDelaware, United States
Carbonite China Holdings, LLCDelaware, United States
Carbonite India Holdings, LLCDelaware, United States
Carbonite, Inc.Delaware, United States
GXS International, Inc.Delaware, United States
GXS, Inc.Delaware, United States
Mozy, Inc.Delaware, United States
Open Text Holdings, Inc.Delaware, United States
Open Text Inc.Delaware, United States
Total Defense, LLCDelaware, United States
Vignette Partnership, LPDelaware, United States
Webroot Inc.Delaware, United States
ZixCorp Global, Inc.Delaware, United States
ZixCorp Systems, Inc.Delaware, United States
Open Text A/SDenmark
Acquisition U.K. LimitedEngland & Wales
AppRiver UK LimitedEngland & Wales
Carbonite (UK) LimitedEngland & Wales
EasyLink Services International LimitedEngland & Wales
GXS LimitedEngland & Wales
GXS UK Holding LimitedEngland & Wales
ICCM Professional Services LimitedEngland & Wales
Open Text UK LimitedEngland & Wales
Resonate KT LimitedEngland & Wales
Sysgenics LimitedEngland & Wales
Webroot Services LimitedEngland & Wales
Zix Corporation LimitedEngland & Wales
Open Text OyFinland
AppRiver, LLCFlorida, United States
Arm Research Labs, LLCFlorida, United States


Open Text SARLFrance
Mailstore Software GmbHGermany
Open Text Document Technologies GmbHGermany
Open Text Software GmbHGermany
Open Text Unterstützungskasse e.V.Germany
RecomMind GmbHGermany
Zix Germany GmbHGermany
Open Text (Hong Kong) LimitedHong Kong
GXS India Technology Centre Private LimitedIndia
Open Text Corporation India Private LimitedIndia
Open Text Technologies India Private LimitedIndia
Vignette India Private LimitedIndia
Open Text Ireland LimitedIreland
Webroot Global Holdings LimitedIreland
Webroot International LimitedIreland
Chameleon Holdings Ltd.Israel
CloudAlly Ltd.Israel
Open Text S.r.l.Italy
Open Text K.K.Japan
Webroot K.K.Japan
Open Text Software Technology (Malaysia) Sdn BhdMalaysia
Metastorm Inc.Maryland, United States
Open Text, S. de R.L. de C.V.Mexico
GreenView Data, Inc.Michigan, United States
Carbonite Operations B.V.Netherlands
Open Text Coöperatief U.A.Netherlands
Open Text New Zealand LimitedNew Zealand
3304709 Nova Scotia LimitedNova Scotia, Canada
AppRiver Canada ULCNova Scotia, Canada
Open Text SA ULCNova Scotia, Canada
Open Text ULCNova Scotia, Canada
Open Text Venture Capital Investment Limited PartnershipOntario, Canada
Open Text (Philippines), Inc.Philippines
Open Text Sp.z.o.o.Poland
Nstein Technologies Inc.Quebec, Canada
XMedius Solutions Inc.Quebec, Canada
GXS Inc.Republic of Korea
Open Text Korea Co., Ltd.Republic of Korea
Open Text Saudi Arabia LLCSaudi Arabia
Open Text (Asia) Pte LimitedSingapore
Open Text South Africa (Pty) LimitedSouth Africa
AppRiver AG Spain S.L.Spain
Open Text Software, S.L.U.Spain
Open Text ABSweden


Carbonite GmbHSwitzerland
Open Text AGSwitzerland
Zix International AGSwitzerland
Zix CorporationTexas, United States
GXS Ltd.Thailand
Open Text Public Sector Solutions, Inc.Virginia, United States
CM2.COM, Inc.Washington, United States
*Excludes entities that are in liquidation or dissolution