EXHIBIT 23.2 CONSENT OF INDEPENDENT AUDITORS We consent to the reference to our firm under the caption "Experts" and to the incorporation by reference in the Registration Statement (Form S-3) and related Prospectus of The Interpublic Group of Companies, Inc. ("IPG") for the registration of 608,849 shares of its common stock, of our report dated March 13, 1998, included in the Current Report (Form 8-K) of IPG, filed with the Securities and Exchange Commission on July 1, 1998, with respect to the consolidated financial statements of Hill, Holliday, Connors, Cosmopulos, Inc. for the twelve-month period ended December 31, 1997, which statements are included in the supplemental consolidated financial statements of IPG. /s/ Ernst & Young LLP Boston, Massachusetts October 15, 1998