Exhibit 32.2



                           CERTIFICATION PURSUANT TO
                            18 U.S.C. SECTION 1350,
                            AS ADOPTED PURSUANT TO
                 SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the quarterly report of The Jones Financial Companies,
L.L.L.P. on Form 10-Q for the period ending September 29, 2006 as filed with
the Securities and Exchange Commission on the date hereof (the "Report"), I,
Steven Novik, Chief Financial Officer of the Partnership, certify to the best
of my knowledge, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to
Section 906 of the Sarbanes-Oxley Act of 2002, that:

         (1)      The Report 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 the Report fairly presents, in
                  all material respects, the financial condition and results
                  of operations of the Partnership.


                                       /s/  Steven Novik
                                       ----------------------------------------
                                       Chief Financial Officer
                                       The Jones Financial Companies, L.L.L.P.
                                       November 13, 2006


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