EX-21 2 ipg12312310kex21.htm EX-21 Document

EXHIBIT 21
The Interpublic Group of Companies, Inc.
Our principal subsidiaries as of December 31, 2023 are listed below. All other subsidiaries, if considered in the aggregate as a single subsidiary, would not constitute a significant subsidiary under Rule 1-02(w) of Regulation S-X.
Company NameState (U.S.)
Acxiom LLCDelaware
Business Science Research CorporationDelaware
Carmichael Lynch, Inc.Minnesota
Chase Design Holdings, LLCDelaware
DeVries Public Relations, Ltd.New York
FCBCure, LLCNew Jersey
Genuine Interactive, LLCMassachusetts
Gillespie, LLC Delaware
Huge, LLCNew York
Independent Advertising, LLCDelaware
IPG Asia & Oceania LLCDelaware
IPG Health, LLCDelaware
Lowe & Partners Worldwide Inc. Delaware
Lowe Group Holdings, Inc. New York
Mediahub Minneapolis, LLCMinnesota
McCann-Erickson Marketing, Inc.New York
McCann-Erickson USA, Inc.Delaware
McCann-Erickson Worldwide, Inc. Delaware
McCann Health North America, LLCNew Jersey
McCann Relationship Marketing, LLCDelaware
Mediabrands Worldwide, Inc.California
Momentum Events LLCDelaware
Octagon, Inc.District of Columbia
Reprise Media, Inc.Delaware
True North Communications Inc.Delaware
Universal McCann Worldwide, LLCDelaware
Company NameCountry
Interpublic Group Deutschland GmbHGermany
Interpublic Group of Companies de Espana, S.L.Spain
Interpublic Holding Company, S.A. de C.V.Mexico
Interpublic LimitedUnited Kingdom
IPG Advertising Israel Holdings Ltd Israel
Kinesso Corp.Canada
Orion Trading Canada Inc.Canada
The Interpublic Group of Companies Canada, Inc.Canada