Prospectus Supplement filed under Rule 424(b)(3)
Registration No. 333-45569
Prospectus Supplement
The Prospectus dated February 4, 1998 relating to the offer for resale of
up to $250,000,000 aggregate principal amount of The Interpublic Group of
Companies, Inc.'s 1.80% Convertible Subordinated Notes due September 16, 2004 is
hereby supplemented to include the following information in the "Selling
Securityholders" table in the Prospectus Supplement dated February 25, 1998:
Principal Amount
Selling Holders of Registered Notes
--------------- -------------------
Pacific Life Insurance Company..................... $3,000,000.00
- ---------------------------------------------------
Total of Above..................................... $3,000,000.00
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This Prospectus Supplement is dated June 7, 1999.
