Mediacom

Rebranded

London, England, United Kingdom · Founded 1986

10000+ employees

Sourced & current · updated May 28, 20260 of 4 facts verified

Mediacom is a global media agency network and subsidiary of GroupM, specializing in media planning, buying, and performance optimization across all channels.

Where they sit

Stack tier: Core Platforms (S)

Attribution & AnalyticsMarketing AgencyPerformance Marketing

Was one of the top five global media agencies by billings, operating within WPP's GroupM network before merging into EssenceMediacom in 2023.

Competitors

OMD

PHD

UM (Universal McCann)

Goodstuff

Hearts & Science