EX-23.1(A) 2 c96625exv23w1xay.txt CONSENT Exhibit 23.1(a) CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRMS We consent to the incorporation by reference in Registration Statement No. 033-53899 of CLARCOR Inc. on Form S-8 of our report dated June 10, 2005, appearing in this Annual Report on Form 11-K of the CLARCOR 401(k) Retirement Savings Plan for the year ended December 31, 2004. /s/ HORNE LLP Nashville, TN July 7, 2005 14