Holding Company

10 AdTech & martech companies classified as Holding Company, tracked by ATDb.

• Dentsu Group Inc.S
• Omnicom GroupS
• WPP plcS
• Cheil WorldwideA
• Hakuhodo DY HoldingsA
• HavasA
• Stagwell Inc.A
• B
  BlueFocus GroupB
• P
  Plus CompanyB
• S4 CapitalB