Exhibit 99 Signature Page Designated Filer: Blum Strategic GP II, L.L.C. Statement for Month/Day/Year: June 15, 2004 Issuer & Symbol: CB Richard Ellis Group, Inc.(CBG) Address of each Reporting Person for this Form 4: 909 Montgomery Street, Suite 400, San Francisco, CA 94133 Relationship to Issuer of each Reporting Person: 10% Owner Signatures After reasonable inquiry and to the best of our knowledge and belief, the undersigned certify that the information set forth in this statement is true, complete and correct. June 16, 2004 BLUM STRATEGIC GP II, L.L.C. BLUM STRATEGIC PARTNERS II, L.P. By: BLUM STRATEGIC GP II, L.L.C., its general partner By: /s/ Gregory D. Hitchan By: /s/ Gregory D. Hitchan ----------------------- --------------------------- Gregory D. Hitchan, Gregory D. Hitchan, General Counsel General Counsel BLUM STRATEGIC PARTNERS II GMBH & CO. KG By: BLUM STRATEGIC GP II, L.L.C., its managing limited partner By: /s/ Gregory D. Hitchan ------------------------------ Gregory D. Hitchan, General Counsel