Event and Experiential Marketing Agencies in London

4 event and experiential marketing agencies are listed in London, United Kingdom. 4 have been assessed on the Agency List Score as of October 2026; the highest-ranked is MCM at 97.5.

Ranked · 4 assessed

Ordered by Agency List Score
#1 of 4 assessed
MCM
98

Event-focused digital marketing with data-driven campaigns and creative content.

Event Strategy
#2 of 4 assessed
Equals
96

Connects brands with audiences through experiential marketing and activations.

Event Strategy
#3 of 4 assessed
ITA Group
96

Designs experiences to engage employees and customers globally

Event ProductionEvent Strategy
#4 of 4 assessed
The Keyboard Group
53

Sustainable print and display solutions for global brand experiences

Event ProductionExperiential ActivationsTrade Show Booth Design

About this ranking

What this page ranks

This page ranks the 4 event and experiential marketing agencies in London, United Kingdom that have been assessed on the Agency List Score, out of 4 listed.

The score measures how well an agency documents its own work in public — named clients, quantified outcomes, and whether those outcomes are attributed to the agency rather than described as the client's own results. It does not measure client satisfaction, price, or availability.

Cohorts and awards

Agencies are compared within a cohort — here, Event and Experiential Marketing in London, United Kingdom. A cohort must be large enough to express the band being awarded: at least 8 assessed agencies for a top 25% award, 20 for top 10%, 40 for top 5%, and 300 for top 1%. This one holds 4, so no award can be issued here.

Read the full methodology

Paid placement

Partner agencies can buy a labelled placement block above the ranking on this page. It is always marked as paid and is never mixed into the ranked list.

Placement is paid; it does not affect the ranking, cohort membership, or any agency's score. Ranking position, cohort membership and the score itself are not for sale.

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Questions

How many event and experiential marketing agencies are in London, United Kingdom?
4 are listed on Agency List in London, United Kingdom. 4 of them have been assessed on the Agency List Score as of October 2026.
Which event and experiential marketing agency in London, United Kingdom is ranked highest?
MCM, with an Agency List Score of 97.5, ranks #1 of 4 assessed agencies in Event and Experiential Marketing in London, United Kingdom.
How is the ranking determined?
By Agency List Score, within the Event and Experiential Marketing in London, United Kingdom cohort of 4 assessed agencies. The score is computed from evidence published on each agency's own website: named clients, quantified outcomes, and whether the outcome is attributed to the agency. Paid placement does not affect it.