EXHIBIT (99) CERTIFICATION OF PERIODIC FINANCIAL REPORTS PURSUANT TO 18 U.S.C. SECTION 1350 Pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, the undersigned officer of The Procter & Gamble Company (the "Company") certifies to his knowledge that: (1) The Quarterly Report on Form 10-Q of the Company for the quarterly period ended December 31, 2002 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and (2) The information contained in that Form 10-Q fairly presents, in all material respects, the financial conditions and results of operations of the Company. /S/A.G. LAFLEY - ------------------------------ (A.G. Lafley) Chairman of the Board, President and Chief Executive January 29, 2003 - ------------------------------ Date CERTIFICATION OF PERIODIC FINANCIAL REPORTS PURSUANT TO 18 U.S.C. SECTION 1350 Pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, the undersigned officer of The Procter & Gamble Company (the "Company") certifies to his knowledge that: (1) The Quarterly Report on Form 10-Q of the Company for the quarterly period ended December 31, 2002 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and (2) The information contained in that Form 10-Q fairly presents, in all material respects, the financial conditions and results of operations of the Company. /S/CLAYTON C. DALEY, JR. - ------------------------------ (Clayton C. Daley, Jr.) Chief Financial Officer January 29, 2003 - ------------------------------ Date