EX-21.1 4 f78175ex21-1.txt EXHIBIT 21.1 Exhibit 21.1 SYNOPSYS, INC. Subsidiaries
Name Jurisdiction of Incorporation ---- ----------------------------- Advanced Test Technologies, Inc. U.S.A. Apteq Design Systems, Inc. U.S.A. Archer Systems, Inc. U.S.A. Chronologic Simulation, Inc. U.S.A. Cida Technology, Inc. U.S.A. Eagle Design Automation, Inc. U.S.A. Electronic Design Automation Services Europe Netherlands Epic International, Inc. U.S.A. Everest Design Automation, Inc. U.S.A. Gambit Automated Design, Inc. U.S.A. Maude Avenue Land Corporation U.S.A. Nihon Synopsys KK Japan Quad Design Technology, Inc. U.S.A. Radiant Design Tools, Inc. U.S.A. Silerity, Inc. U.S.A. SNPS Israel Limited Israel Stanza Systems, Inc. U.S.A. Sunrise Test Systems, Inc. U.S.A. Synopsys (India) EDA Software Private Limited India Synopsys (India) Private Limited India Synopsys (Northern Europe) Limited United Kingdom Synopsys (Singapore) Private Limited Singapore Synopsys Consulting SARL France Synopsys Denmark ApS Denmark Synopsys Finland OY Finland Synopsys GmbH Germany Synopsys Holding Co. U.S.A. Synopsys International Limited Ireland Synopsys International, Inc. Barbados Synopsys Ireland Limited Ireland Synopsys Ireland Resources Ireland Synopsys Italia, SRL Italy Synopsys Korea, Y.H. Korea Synopsys Leasing Company U.S.A. Synopsys Leda SARL France Synopsys SARL France Synopsys Scandinavia AB Sweden Synopsys Services SARL France Synopsys Taiwan Limited Taiwan Systems Science, Inc. U.S.A. The CAE Company Netherlands The Silicon Group, Inc. U.S.A. Viewlogic Asia Corporation U.S.A.