Company lists · Data refreshed September 2026

Top 25 Generation marketing agencies based in London, United Kingdom

Name: Generation marketing agencies based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 24, 2026 6,019 companies tracked

RevenueBase identified 6,019 company matches for generation marketing agencies associated with London, United Kingdom as of September 2026 and tracks 91,197 professional contacts across them, including 18,293 with verified work emails. Across the United Kingdom, London is the largest hub for this category.

This list covers company matches for generation marketing agencies associated with London, United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 24, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 24, 2026 How this list was built

6,019Companies

91,197Contacts tracked

18,293Verified emails

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The 25 largest generation marketing agencies based in London, United Kingdom

Ranked by team size

Top 25 of 6,019 company matches for generation marketing agencies based in London, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 24, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Essencemediacom	Exact match	London, United KingdomHQ recorded Sep 24, 2026	10001+	3,692 contacts →
	Exact match “We discover the breakthroughs that brands need to win.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
2	Iprospect	Exact match	London, United KingdomHQ recorded Sep 24, 2026	5,001-10,000	2,366 contacts →
	Exact match “iProspect, a dentsu company, is a leading global digital-first media agency.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
3	Jellyfish	Exact match	London, United KingdomHQ recorded Sep 24, 2026	1,001-5,000	2,119 contacts →
	Exact match “Jellyfish \| Move Faster.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
4	We ARE Social	Exact match	London, United KingdomHQ recorded Sep 24, 2026	1,001-5,000	1,728 contacts →
	Exact match “We are a global socially-led creative agency, with unrivaled social media expertise.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
5	Dentsu X	Exact match	London, United KingdomHQ recorded Sep 24, 2026	5,001-10,000	941 contacts →
	Exact match “Welcome to dentsu X.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
6	VCCP	Exact match	London, United KingdomHQ recorded Sep 24, 2026	501-1,000	820 contacts →
	Exact match “VCCP is the global challenger network for challenger brands.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
7	Everywhere	Exact match	London, United KingdomHQ recorded Sep 24, 2026	n/a	772 contacts →
	Exact match “Everywhere is a digital studio that’s transforming businesses with its powerful, considered products and services.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
8	Digitas UK	Exact match	London, United KingdomHQ recorded Sep 24, 2026	501-1,000	709 contacts →
	Exact match “We are Digitas.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
9	CROUD	Exact match	London, United KingdomHQ recorded Sep 24, 2026	501-1,000	643 contacts →
	Exact match “We're an independent global media, creative, and data agency helping our clients make their next best move.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
10	Influencer	Exact match	London, United KingdomHQ recorded Sep 24, 2026	201-500	640 contacts →
	Exact match “Influencer is a global creator marketing agency on a mission to shape the future of marketing by humanizing brands.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
11	M C Saatchi Performance	Exact match	London, United KingdomHQ recorded Sep 24, 2026	201-500	457 contacts →
	Exact match “We are a Global digital media agency specializing in taking a human approach to connecting brands with people across all channels.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
12	MVF	Exact match	London, United KingdomHQ recorded Sep 24, 2026	201-500	401 contacts →
	Exact match “MVF powers growth for our clients by connecting them to potential customers.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
13	Bulletproof	Exact match	London, United KingdomHQ recorded Sep 24, 2026	201-500	358 contacts →
	Exact match “Bulletproof is the world’s largest independent brand agency, creating desire through disruption to accelerate growth, drive standout, and fuel fandom.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
14	DMS	Exact match	London, United KingdomHQ recorded Sep 24, 2026	51-200	299 contacts →
	Exact match “WE ARE A GLOBAL CREATIVE DIGITAL AGENCY At DMS, we bring together a powerhouse of creative, media intelligence and digital disciplines under one roof to support world-class…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
15	The7stars	Exact match	London, United KingdomHQ recorded Sep 24, 2026	201-500	295 contacts →
	Exact match “the7stars is the UK’s largest independent media agency, offering the best people, the best service and the best creative media campaigns.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
16	Four Agency Worldwide	Exact match	London, United KingdomHQ recorded Sep 24, 2026	201-500	292 contacts →
	Exact match “Four is one of the leading independent integrated communications agencies in the UK and the Middle East.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
17	Spring Studios	Exact match	London, United KingdomHQ recorded Sep 24, 2026	201-500	279 contacts →
	Exact match “Spring is a global creative agency, headquartered in Europe, devoted to creating the exceptional for the world's most prestigious brands.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
18	Greenpark	Exact match	London, United KingdomHQ recorded Sep 24, 2026	201-500	269 contacts →
	Exact match “Greenpark is a global, award-winning digital agency.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
19	OK Cool	Exact match	London, United KingdomHQ recorded Sep 24, 2026	51-200	259 contacts →
	Exact match “Strategic and (very) creative partners to the world’s leading brands.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
20	Kitchen	Exact match	London, United KingdomHQ recorded Sep 24, 2026	n/a	229 contacts →
	Exact match “Welcome to Kitchen.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
21	Brands2life	Exact match	London, United KingdomHQ recorded Sep 24, 2026	51-200	224 contacts →
	Exact match “We’re an award-winning, founder-led, communications agency based in London, Minneapolis, New York and San Francisco with an extensive global capability.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
22	Exposure	Exact match	London, United KingdomHQ recorded Sep 24, 2026	51-200	214 contacts →
	Exact match “Making brands culturally relevant since 1993.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
23	Born Social	Exact match	London, United KingdomHQ recorded Sep 24, 2026	51-200	203 contacts →
	Exact match “We build social-first brands, globally.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
24	Havas Play UK	Exact match	London, United KingdomHQ recorded Sep 24, 2026	51-200	194 contacts →
	Exact match “Campaign Brand Experience Agency of The year 2026 - Bronze : Campaign Best Places to Work 2022; 2023; 2024; 2025.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
25	Billion Dollar BOY	Exact match	London, United KingdomHQ recorded Sep 24, 2026	201-500	182 contacts →
	Exact match “Billion Dollar Boy is a global social agency with Creator Instinct™.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “generation marketing agencies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 6,019 generation marketing agencies based in London, United Kingdom

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Generation marketing agencies based in London, United Kingdom at a glance

As of Sep 24, 2026

20.1%Verified-email coverage

15.2Average contacts per company

1-10Median size (employees)

Sep 24, 2026Page data refreshed

Companies by employee count

1-10

4,102

11-50

1,529

51-200

284

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured across the whole United Kingdom list rather than for London, so it is reported there. Company counts and contact totals on this page are exact for London, over 6,019 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with London, United Kingdom whose business descriptions match “generation marketing agencies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 18,293 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 24, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Generation marketing agencies by metro in the United Kingdom

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “generation marketing agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many generation marketing agencies are there based in London, United Kingdom?

RevenueBase identified 6,019 company matches for generation marketing agencies associated with London, United Kingdom as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Essencemediacom tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United Kingdom has the most generation marketing agencies?

London leads the United Kingdom with 6,019 company records, followed by Manchester (699) and Birmingham (400).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 18,293 professional contacts with verified work emails tracked across these 6,019 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 24, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.