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By ProductEMARKETER PRO+EM Advisory AI Visibility Index

By Use CaseDetermine Market Sizing Develop Strategies Allocate Budget Benchmark Performance Win New Business Develop Go-to-Market Strategy Stay Informed Thought Leadership

Advertising & Sponsorship

Boost your brand and generate demand with media programs.

Learning Center

Browse recent toolkits and resources curated by the EMARKETER team.

Register for an upcoming webinar and track which industry events our analysts attend.

Listen to our podcast, Behind the Numbers for the latest news and insights.

Learn more about our mission and how EMARKETER came to be.

Key decision-makers share why they find EMARKETER so critical.

Take a look into our corporate culture and view our open roles.

Our Methodology

Rigorous proprietary data vetting strips biases and produces superior insights.

See our latest press releases, news articles or download our press kit.

Speak to a member of our team to learn more about EMARKETER.

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Access All Charts and Data

Transparently sourced data in visual form, perfect for legitimizing your strategic ideas and thought leadership via internal and external presentations.

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Transparently sourced data in visual form, perfect for legitimizing your strategic ideas and thought leadership via internal and external presentations.

June 19, 2026

Top Media Agency Networks Worldwide, by Media Billings, 2024 & 2025, (millions, % change, and % of total)

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Chart Title

Top Media Agency Networks Worldwide, by Media Billings, 2024 & 2025, (millions, % change, and % of total)

Publication Date

June 19, 2026

Sources

Source information is only available to PRO subscribers.

Topics

Advertising Agencies Media Buying

Worldwide

Top Media Agency Networks Worldwide, by Media Billings, 2024 & 2025, (millions, % change, and % of total) | EMARKETER