Attached files

file filename
EX-31.1 - EX-31.1 - Great Western Bancorp, Inc.gwb-20200930x10xkxex311.htm
10-K - 10-K - Great Western Bancorp, Inc.gwb-20200930.htm
EX-32.2 - EX-32.2 - Great Western Bancorp, Inc.gwb-20200930x10xkxex322.htm
EX-32.1 - EX-32.1 - Great Western Bancorp, Inc.gwb-20200930x10xkxex321.htm
EX-31.2 - EX-31.2 - Great Western Bancorp, Inc.gwb-20200930x10xkxex312.htm
EX-21.1 - EX-21.1 - Great Western Bancorp, Inc.gwb-20200930x10xkxex211.htm
Exhibit 23.1







Consent of Independent Registered Public Accounting Firm

We consent to the incorporation by reference in the Registration Statements:
Registration Statement (Form S-3 No. 333-226659) of Great Western Bancorp, Inc.,
Registration Statement (Form S-8 No. 333-226687), pertaining to the Great Western Bancorp, Inc. 2014 Omnibus Incentive Compensation Plan and the Great Western Bancorp, Inc. 2014 Non-Employee Director Plan, and
Registration Statement (Form S-8 No. 333-199426), pertaining to the Great Western Bancorp, Inc. 2014 Omnibus Incentive Compensation Plan and the Great Western Bancorp, Inc. 2014 Non-Employee Director Plan
of our reports dated November 23, 2020, with respect to the consolidated financial statements of Great Western Bancorp, Inc., and the effectiveness of internal control over financial reporting of Great Western Bancorp, Inc., included in this Annual Report (Form 10-K) of Great Western Bancorp, Inc. for the year ended September 30, 2020.




/s/ Ernst & Young LLP

Minneapolis, Minnesota
November 23, 2020