EX-23 5 exhibit23_1.txt McGladrey & Pullen, LLP Certified Public Accountants Exhibit 23.1 Consent of Independent Registered Public Accounting Firm We hereby consent to the incorporation by reference in the Registration Statements on Form S-8 pertaining to the QCR Holdings, Inc. 401(k)/Profit Sharing Plan (File No. 33-77420) and Stock Option Plan (File No. 33-78024) of our reports dated January 27, 2006 relating to our audits of QCR Holdings, Inc.'s December 31, 2005 consolidated financial statements and internal control over financial reporting and to the reference to our Firm under the caption "experts" contained therein. /s/ McGladrey & Pullen, LLP Davenport, Iowa March 13, 2006 McGladrey & Pullen, LLP is a member firm of RSM International - an affiliation of separate and independent legal entities.