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EXHIBIT 21.1

CADENCE DESIGN SYSTEMS, INC.

SUBSIDIARIES OF THE REGISTRANT

      Below is a list of all of the Registrant’s subsidiaries as of January 31, 2025, and the state or country in which each is incorporated or organized. All of the Registrant’s subsidiaries are wholly owned by the Registrant:

Apex Semiconductor Inc.						Delaware, U.S.A.
Apex Semiconductor Malaysia Sdn. Bhd.						Malaysia
APEXSEMICONDUCTOR INDIA PRIVATE LIMITED						India
AWR LLC						Delaware, U.S.A.
Beijing Cadence Information Technology Co., Ltd.						People's Republic of China
BETA CAE Deutschland GmbH						Germany
BETA CAE ITALY S.R.L.						Italy
BETA CAE Nordic AB						Sweden
BETA CAE Systems China Ltd.						People's Republic of China
BETA CAE SYSTEMS INDIA PRIVATE LIMITED						India
BETA CAE Systems International AG						Switzerland
BETA CAE Systems Japan Inc.						Japan
BETA CAE SYSTEMS SA						Greece
BETA CAE SYSTEMS U.S.A., INC.						Michigan, U.S.A.
BETA CAE SYSTEMS UK LIMITED						United Kingdom
Cadence Design (Israel) II, Ltd.						Israel
Cadence Design Systems (Canada) Limited						Canada
Cadence Design Systems (Cyprus) Limited						Cyprus
Cadence Design Systems (Finland) Oy						Finland
Cadence Design Systems (India) Private Limited						India
Cadence Design Systems (Ireland) Limited						Ireland
Cadence Design Systems (Israel) Ltd.						Israel
Cadence Design Systems (Japan) B.V.						The Netherlands
Cadence Design Systems (S) Pte Ltd.						Singapore
Cadence Design Systems (Sales) India Private Limited						India
Cadence Design Systems A.B.						Sweden
Cadence Design Systems B.V.						The Netherlands
Cadence Design Systems Belgium SA						Belgium
Cadence Design Systems do Brasil Microeletronica Ltda.						Brazil
Cadence Design Systems GmbH						Germany
Cadence Design Systems I B.V.						The Netherlands
Cadence Design Systems Kft.						Hungary
Cadence Design Systems Limited						United Kingdom
Cadence Design Systems LLC						Russia
Cadence Design Systems Malaysia Sdn. Bhd.						Malaysia
Cadence Design Systems Management (Shanghai) Co., Ltd.						People's Republic of China
Cadence Design Systems S.R.L.						Italy
Cadence Design Systems SAS						France
Cadence Design Systems Vietnam Company Limited						Vietnam
Cadence Global Holdings, Inc.						Delaware, U.S.A.
Cadence Group Unlimited Company						Ireland

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Cadence International Limited						Ireland
Cadence Taiwan, Inc.						Taiwan
Cadence U.S., Inc.						Delaware, U.S.A.
Cascade Technologies, LLC						Delaware, U.S.A.
Castlewilder Unlimited Company						Ireland
coupledNumerics GmbH						Switzerland
CréVinn Teoranta						Ireland
Denali Software Kabushiki Kaisha						Japan
Denali Software, LLC						California, U.S.A.
FFG Holdings Limited						United Kingdom
Future Facilities Incorporated						California, U.S.A.
Future Facilities KK						Japan
Future Facilities Limited						United Kingdom
Intrinsix Corp.						Massachusetts, U.S.A.
Invecas, Inc.						Delaware, U.S.A.
Invecas Technologies Private Limited						India
Jasper Holdings Ltd.						Cayman Islands
MunEDA GmbH						Germany
Nanjing Kai Ding Electronics Technology Co., Ltd.						People's Republic of China
Numeca (Beijing) Software Limited						People's Republic of China
Numeca USA, Inc.						Arizona, U.S.A.
Numeca-HK Limited						Hong Kong
NUMFLO SA						Belgium
OpenEye Scientific Software Deutschland GmbH						Germany
OpenEye Scientific Software, Inc.						Delaware, U.S.A.
Pointwise, Inc.						Texas, U.S.A.
Pulsic Inc.						Delaware, U.S.A.
Pulsic Japan Limited						United Kingdom
Pulsic Limited						United Kingdom
Shanghai Cadence Electronics Technology Co., Ltd.						People's Republic of China
Tundra Holdings, Inc.						Delaware, U.S.A.
Verifyter AB						Sweden
6SIGMADC Limited						United Kingdom