EXHIBIT 99

                                  CERTIFICATION

The undersigned hereby certify pursuant to 18 U.S.C. Section. 1350, as adopted
pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that this Annual
Report on Form 10-K for the period ended December 31, 2002 ("Report") fully
complies with the requirements of Section 13(a) of the Securities Exchange Act
of 1934 and that information contained in this Report fairly presents, in all
material respects, the financial condition and results of operations of the
registrant.

                                 CNB CORPORATION
                                  (Registrant)

                                     By: /s/ Robert E. Churchill
                                         -----------------------
                                         Robert E. Churchill
                                         Chairman and Chief Executive Officer

                                     By: /s/ Irene M. English
                                         --------------------
                                         Irene M. English
                                         Treasurer