Attached files

file filename
EX-10.5 - FORM OF DEFERRED STOCK UNIT AGREEMENT UNDER THE FOURTH AMENDED AND RESTATED ANSY - ANSYS INCanssexhibit105-20191231.htm
EX-10.15 - 2018 FORM OF AWARD NOTICE (TOTAL SHAREHOLDER RETURN) UNDER THE FIFTH AMENDED AND - ANSYS INCanssexhibit1015-201912.htm
EX-4.1 - DESCRIPTION OF SECURITIES - ANSYS INCanssexhibit41-20191231.htm
EX-32.2 - SECTION 906 CFO CERTIFICATION - ANSYS INCanssexhibit322-20191231.htm
EX-32.1 - SECTION 906 CEO CERTIFICATION - ANSYS INCanssexhibit321-20191231.htm
EX-31.2 - SECTION 302 CFO CERTIFICATION - ANSYS INCanssexhibit312-20191231.htm
EX-31.1 - SECTION 302 CEO CERTIFICATION - ANSYS INCanssexhibit311-20191231.htm
EX-21.1 - SUBSIDIARIES OF THE REGISTRANT - ANSYS INCanssexhibit211-20191231.htm
EX-10.18 - 2019 FORM OF SPECIAL PERFORMANCE STOCK UNIT AGREEMENT UNDER THE FIFTH AMENDED AN - ANSYS INCanssexhibit1018-201912.htm
EX-10.17 - 2019 FORM OF AWARD NOTICE (TOTAL SHAREHOLDER RETURN) UNDER THE FIFTH AMENDED AND - ANSYS INCanssexhibit1017-201912.htm
EX-10.16 - 2019 FORM OF AWARD NOTICE (ANNUAL CONTRACT VALUE) UNDER THE FIFTH AMENDED AND RE - ANSYS INCanssexhibit1016-201912.htm
EX-10.14 - 2018 FORM OF AWARD NOTICE (OPERATING MARGIN) UNDER THE FIFTH AMENDED AND RESTATE - ANSYS INCanssexhibit1014-201912.htm
EX-10.13 - FORM OF RESTRICTED STOCK UNIT AWARD AGREEMENT (NON-EMPLOYEE DIRECTORS) UNDER THE - ANSYS INCanssexhibit1013-201912.htm
EX-10.12 - 2019 FORM OF RESTRICTED STOCK UNIT AGREEMENT UNDER THE FIFTH AMENDED AND RESTATE - ANSYS INCanssexhibit1012-201912.htm
EX-10.11 - 2018 FORM OF RESTRICTED STOCK UNIT AGREEMENT UNDER THE FIFTH AMENDED AND RESTATE - ANSYS INCanssexhibit1011-201912.htm
EX-10.3 - EXECUTIVE SEVERANCE PLAN, AS AMENDED AND RESTATED, DATED JULY 29, 2014 - ANSYS INCanssexhibit103-20191231.htm
EX-3.1 - RESTATED CERTIFICATE OF INCORPORATION OF THE COMPANY - ANSYS INCanssexhibit31-20191231.htm
10-K - 10-K - ANSYS INCanss2019123110k.htm


EXHIBIT 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in Registration Statement Nos. 333-08613, 333-69506, 333-110728, 333-137274, 333-152765, 333-174670, 333-177030, 333-196393, 333-206111 and 333-212412 on Form S-8 of our reports dated
February 27, 2020, relating to the consolidated financial statements and financial statement schedule of ANSYS, Inc. and subsidiaries, and the effectiveness of ANSYS, Inc. and subsidiaries’ internal control over financial reporting appearing in this Annual Report on Form 10-K of ANSYS, Inc. for the year ended December 31, 2019.

/s/ Deloitte & Touche LLP
Pittsburgh, Pennsylvania
February 27, 2020