EXHIBIT 23.4 CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS We consent to the use in this Amendment No. 3 to the Registration Statement of Old Florida Bankshares, Inc. on Form S-4 of our report dated January 24, 2003, with respect to the consolidated financial statements of Marine Bancshares, Inc. included in the proxy statement/prospectus. We also consent to the reference to our firm under the heading "Experts" in the proxy statement/prospectus, which is part of this Registration Statement. /s/ Porter Keadle Moore LLP Atlanta, Georgia June 18, 2003