Exhibit 99.2 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 Each of the undersigned hereby certifies, in his capacity as an officer of 21st Century Insurance Group (the "Company"), for purposes of 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to the best of his knowledge: - the Amendment to the Annual Report of the Company on Form 10-K/A for the period ended December 31, 2002 fully complies with the requirements of Section 13(a) of the Securities Exchange Act of 1934; and - the information contained in such report fairly presents, in all material respects, the financial condition and results of operation of the Company. Dated: April 22, 2003 /s/ Bruce W. Marlow - ------------------------------------------ Bruce W. Marlow President and Chief Executive Officer /s/ John M. Lorentz - ------------------------------------------ John M. Lorentz Controller and Acting Chief Financial Officer (Principal Accounting Officer and Acting Principal Financial Officer) 21