Proxy Materials

2021 Annual Meeting of Stockholders

The 2021 Annual Meeting of Stockholders of The Interpublic Group of Companies, Inc. will be held at 9:30 A.M. Eastern Time, on Thursday, May 27, 2021. Due to the continuing public health impact of the coronavirus (COVID-19) pandemic, and for the health and well-being of our stockholders, employees and communities, the Annual Meeting will be held in virtual format only.

To attend the Annual Meeting as a stockholder of record, visit www.meetingcenter.io/287172608 and enter the 15-digit control number found on your proxy card, notice of internet availability of proxy materials or on the instructions that accompanied your proxy materials. The password for the meeting is IPG2021.

Guests will be able to access the Annual Meeting without a control number, but will not be able to vote or ask questions.