omnicom media worlds largest media management netw

Omnicom Media world's largest media management network after IPG integration: COMvergence

Omnicom Media Becomes World's Largest Media Network After IPG Merger?blur=25

According to COMvergence Final 2025 Global & Regional Billings Rankings, the combined entity reported $75.6 bn at the end of 2025, ahead of WPP by $11.8 billion and Publicis Groupe by $13.2 billion

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