View Larger Image ADWEEK Agencies Advantage: Turnaround Signs at WPP and S4 Could Tip the Holdco Power Scales Publicis still commands the top spot, but WPP and S4 are upping the competition By iAMedia|2026-09-04T05:10:39-07:00September 4th, 2026|News|0 Comments Share This Story, Choose Your Platform! FacebookXLinkedInPinterest Related Posts ADWEEK TV Advantage: Buyers Detail Involved Super Bowl Negotiations and a Complex Upfront Gallery ADWEEK TV Advantage: Buyers Detail Involved Super Bowl Negotiations and a Complex Upfront September 4th, 2026 ADWEEK TV Advantage: Buyers Detail Involved Super Bowl Negotiations and a Complex Upfront Gallery ADWEEK TV Advantage: Buyers Detail Involved Super Bowl Negotiations and a Complex Upfront September 4th, 2026 Ads of the Week: 12 Campaigns That Caught Our Eye, From Hershey’s to Cheez-It Gallery Ads of the Week: 12 Campaigns That Caught Our Eye, From Hershey’s to Cheez-It September 4th, 2026 Ads of the Week: 12 Campaigns That Caught Our Eye, From Hershey’s to Cheez-It Gallery Ads of the Week: 12 Campaigns That Caught Our Eye, From Hershey’s to Cheez-It September 4th, 2026 ADWEEK Agencies Advantage: Turnaround Signs at WPP and S4 Could Tip the Holdco Power Scales Gallery ADWEEK Agencies Advantage: Turnaround Signs at WPP and S4 Could Tip the Holdco Power Scales September 4th, 2026
