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Leo UK

London, England, United Kingdom · Founded 1969

201-500 employees

Sourced & current · updated Oct 24, 20261 of 3 facts verified

Leo UK (formerly Leo Burnett London) is the London agency of Leo, the Publicis Groupe creative network formed in January 2025 by merging Leo Burnett and Publicis Worldwide.

Where they sit

Stack tier: Infrastructure & Data (B)

Marketing Agency

One of the UK's leading creative network agencies, now operating under Publicis Groupe's Leo network following the 2025 rebrand from Leo Burnett UK.

Ownership

Parent: Leo
Pre-call brief from ATDb — sourced from the live database, current as of Oct 24, 2026. Not a static screenshot.