================================================================================ SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K Current Report Pursuant to Section 13 or 15(d) of the THE SECURITIES EXCHANGE ACT OF 1934 Date of Report: March 13, 2003 BUTLER MANUFACTURING COMPANY Incorporated in the State of Delaware Commission File No. 001-12335 I.R.S. Employer Identification Number: 44-0188420 Butler Manufacturing Company 1540 Genessee Street Kansas City, Missouri 64102 Phone (816) 968-3000 ================================================================================ ITEM 9. REGULATION FD DISCLOSURE On March 13, 2003, Butler Manufacturing Company filed its Annual Report on Form 10-K for the year ended December 31, 2002 with the Securities and Exchange Commission. Accompanying such report were certifications of Butler Manufacturing Company's Chief Executive Officer, John J. Holland and Chief Financial Officer Larry C. Miller pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. The text of each of these certifications is set forth below: CERTIFICATION OF CHIEF EXECUTIVE OFFICER PURSANT TO 18 U.S.C. 1350 ADOPTED PURSANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 I, John J. Holland, Chairman and Chief Executive Officer of Butler Manufacturing Company, certify pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, 18 U.S.C. Section 1350, that: (1) The Annual Report on Form 10-K of the Company for the year ended December 31, 2002 (the "Report") fully complies with the requirements of Section 13(a) or 15(d) of the Securities and Exchange Act of 1934 as amended; and (2) The information contained in the Report fairly presents, in all material respects, the financial condition, and results of operations of the Company. March 13, 2003 /s/ John J. Holland -------------- -------------------- Dated John J. Holland Chairman and Chief Executive Officer CERTIFICATION OF CHIEF FINANCIAL OFFICER PURSANT TO 18 U.S.C. 1350 ADOPTED PURSANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 I, Larry C. Miller, Vice President-Finance and Chief Financial Officer of Butler Manufacturing Company, certify pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, 18 U.S.C. Section 1350, that: (1) The Annual Report on Form 10-K of the Company for the year ended December 31, 2002 (the "Report") fully complies with the requirements of Section 13(a) or 15(d) of the Securities and Exchange Act of 1934 as amended; and (2) The information contained in the Report fairly presents, in all material respects, the financial condition, and results of operations of the Company March 13, 2003 /s/ Larry C. Miller -------------- ------------------- Dated Larry C. Miller Vice President - Finance, and Chief Financial Officer SIGNATURES Pursuant to the requirement of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. BUTLER MANUFACTURING COMPANY March 13, 2003 /s/ Larry C. Miller ---------------------- ------------------------ Date Larry C. Miller Vice President - Finance, and Chief Financial Officer March 13, 2003 /s/ John W. Huey ---------------------- ------------------------ Date John W. Huey Vice President, General Counsel and Secretary