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GroupM Market Share Analysis for May 2026

GroupM is a U.S. based media investment group of the multinational Holding company WPP plc. GroupM is the world's largest media buying agency, as of 2023.

Business and Consumer Services > Marketing and Advertising

Domaingroupm.com

Year Founded2003

Employees> 10001

Annual Revenue> $1B

GroupM

GroupM (including company regionals)

groupm.com

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GroupM Revenue up to May 2026 is > 1B

revenue generated by GroupM top domains

GroupM top domains revenue over 3 years

Revenue for GroupM top domains

groupm.com> 1B

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Total visits to GroupM's top domains

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Total visits last 3 months

Subsidiaries Breakdown

groupm.com14K

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Avg. visit duration in GroupM's top domains

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Average visit duration last 3 months

Subsidiaries Breakdown

groupm.com00:00:12

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Avg. pageviews on GroupM's top domains

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Average page views last 3 months

Subsidiaries Breakdown

groupm.com1.77

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GroupM top competitors by domain

Top similar sites in May 2026, ranked by their affinity

omnicommediagroup.comCompany NameOmnicom Media GroupEmployees> 10001HQUnited States, New York, New York CityAnnual revenue> $1BTotal visits20.2KBusiness and Consumer Services > Marketing and Advertising

Top technologies used by GroupM

These are the website technologies, by industry, used by GroupM top domains

Advertising (8)

DoubleClick

Content Management System (5)

WordPress

Email Services (5)

Microsoft Exchange Online

Conversion & Analytics (4)

Google Analytics

More Technologies

11

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News & Signals from GroupM

With Similarweb Sales signals alerts, you’ll receive daily updates of recognized buying signals whenever new opportunities or threats arise in your target audience.

NewsBarua leaves GroupM.Barua joins the agency after more than 12 years in content strategy, influencer marketing and brand storytelling, with previous stints at GroupM, Cheil India and Eleve Media.

NewsChristian Juhl leaves GroupM as global CEO.Akkio appoints Christian Juhl, former global CEO of GroupM, to board of directors.

NewsGroupM launched Open Intelligence, AI-enabled marketing system on May 1st '25.Then, in May, GroupM rebranded to WPP Media and officially launched Open Intelligence, its AI-enabled marketing system.