Exhibit 12.2

                        Section 302 Officer Certification

I, Luis Fernando Antunez, certify that:

1.    I have reviewed this annual report on Form 20-F of Quinenco S.A.;

2.    Based on my knowledge, this report does not contain any untrue statement
      of a material fact or omit to state a material fact necessary to make the
      statements made, in light of the circumstances under which such statements
      were made, not misleading with respect to the period covered by this
      report;

3.    Based on my knowledge, the financial statements, and other financial
      information included in this report, fairly present in all material
      respects the financial condition, results of operations and cash flows of
      the registrant as of, and for, the periods presented in this report;

4.    The company's other certifying officer(s) and I are responsible for
      establishing and maintaining disclosure controls and procedures (as
      defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) for the company and
      have:

      (a)   Designed such disclosure controls and procedures, or caused such
            disclosure controls and procedures to be designed under our
            supervision, to ensure that material information relating to the
            company, including its consolidated subsidiaries, is made known to
            us by others within those entities, particularly during the period
            in which this report is being prepared;

      (b)   Evaluated the effectiveness of the company's disclosure controls and
            procedures and presented in this report our conclusions about the
            effectiveness of the disclosure controls and procedures, as of the
            end of the period covered by this report based on such evaluation;
            and

      (c)   Disclosed in this report any change in the company's internal
            control over financial reporting that occurred during the company's
            most recent fiscal year that has materially affected, or is
            reasonably likely to materially affect, the company's internal
            control over financial reporting; and

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5.    The company's other certifying officers and I have disclosed, based on our
      most recent evaluation of internal control over financial reporting, to
      the company's auditors and the audit committee of company's board of
      directors (or persons performing the equivalent function):

      (a)   All significant deficiencies and material weaknesses in the design
            or operation of internal control over financial reporting which are
            reasonably likely to adversely affect the company's ability to
            record, process, summarize and report financial information; and

      (b)   Any fraud, whether or not material, that involves management or
            other employees who have a significant role in the company's
            internal control over financial reporting.


Date: June 30, 2005


                                                    /s/ Luis Fernando Antunez
                                                    Luis Fernando Antunez
                                                    Chief Financial Officer