EX-21.01 8 f86295exv21w01.txt EXHIBIT 21.01 EXHIBIT 21.01 CADENCE DESIGN SYSTEMS, INC. SUBSIDIARIES OF THE REGISTRANT The Registrant's subsidiaries and the country in which each is incorporated or organized, are as follows: 1Chip Silicon Systems, Inc. U.S.A. 849 College Avenue, Inc. U.S.A. Accent S.r.l.(1) Italy Altius Solutions, Inc. U.S.A. Ambit Design Systems, Inc. U.S.A. Arkos Design Systems, Inc. U.S.A. Beijing Cadence Electronics Technology Co., Ltd. China Cadence (Barbados) FSC Inc. Barbados Cadence China Ltd. Hong Kong Cadence China Technologies Pte. Ltd. Hong Kong Cadence Credit Corporation U.S.A. Cadence Design Foundry, Inc. U.S.A. Cadence Design Foundry UK Ltd. United Kingdom Cadence Design Service Y.K. Japan Cadence Design Systems (Canada) Limited Canada Cadence Design Systems (Cyprus) Limited Cyprus Cadence Design Systems (India) Private Ltd. India Cadence Design Systems (Ireland) Limited Ireland Cadence Design Systems (Israel) Limited Israel Cadence Design Systems (Japan) B.V. Netherlands Cadence Design Systems (S) Pte Ltd. Singapore Cadence Design Systems (Taiwan) B.V. Netherlands Cadence Design Systems AB Sweden Cadence Design Systems Asia Ltd. Hong Kong Cadence Design Systems B.V. Netherlands Cadence Design Systems GmbH Germany Cadence Design Systems I B.V. Netherlands Cadence Design Systems Limited United Kingdom Cadence Design Systems Ltd. Hungary Cadence Design Systems S.A.S. France Cadence Design Systems S.r.l. Italy Cadence Design Systems Business Services Limited Hungary Cadence Design Technologies PTE Limited(2) Singapore Cadence International Sales Corporation U.S. Virgin Islands Cadence Korea Ltd. Korea Cadence Methodology Services Company Limited Taiwan Cadence Netherlands B.V. Netherlands Cadence Receivables Consolidation Corporation U.S.A. Cadence Receivables Corporation U.S.A. Cadence Taiwan, Inc. Taiwan Cadence Technology Inc. U.S.A. Cadence Technology Limited Ireland CadMOS Design Technology, Inc. U.S.A. Castlewilder Ireland Celestry Design Technologies, Inc. Korea Celestry Design Technologies, Inc. U.S.A. Celestry Design Technologies (Singapore) PTE Ltd. Singapore Celestry Design Technologies (Taiwan) Co., Ltd. Taiwan Celestry Design Technologies GmbH Germany
Celestry Design Technologies SAS France Celestry Micro Electronics (Beijing) Co., Ltd. China Cooper & Chyan Technology, Inc. U.S.A. Daffodil Acquisition II, Inc. U.S.A. Daffodil Acquisition LLC U.S.A. Daffodil Acquisition, Inc. U.S.A. Design Acceleration, Inc. U.S.A. Detente Technology, Inc. U.S.A. Diablo Lighting, Inc. U.S.A. Diablo Research Company LLC U.S.A. DSM Technologies, Inc. U.S.A. JTA Research Incorporated U.S.A. Microsim Corporation U.S.A. Orcad, Inc. U.S.A. Parvimmo S.C.I. France Project Black, Inc. U.S.A. Project Don, Inc. U.S.A. Quickturn Design Systems Asia, Inc. U.S.A. Quickturn Design Systems FSC, Inc. Barbados Quickturn Design Systems GmbH Germany Quickturn Design Systems International, Inc. U.S.A. Quickturn Design Systems, Inc. U.S.A. River Oaks Place Associates U.S.A. Seely Avenue Corp. U.S.A. Seely Properties, Inc. U.S.A. Silicon Perspective Corporation Canada Silicon Perspective Corporation U.S.A. Silicon Perspective (Holding) Corporation U.S.A. Silicon Perspective Ltd. Israel Silicon Perspective S.A.R.L. France Simon Software, Inc. U.S.A. Simplex Solutions GmbH Germany Simplex Solutions Ltd. Israel Simplex Solutions KK Japan Simplex Solutions SAS France Simplex Solutions UK Ltd. United Kingdom Simplex Special Purpose, Inc. U.S.A. Speedsim, Inc. U.S.A. SpinCircuit, Inc. U.S.A. SpinCircuit India India Symbionics Group Limited United Kingdom Synthesia AB Sweden Tality, LP U.S.A. Tality Canada B.V. Netherlands Tality Canada Corporation Canada Tality Holdings BV Netherlands Tality Holdings Inc. U.S.A. Tality India Services Private Ltd. India Tality Transition Corporation U.S.A. UniCAD, Inc. U.S.A. Westport Technologies Canada Zhongguanun - Cadence Institute of Software Technology Management Company, Ltd. China
---------- (1) Cadence has 49% ownership. (2) Cadence Design Systems (Ireland) Limited owns 19% of this entity.