Company lists · Data refreshed September 2026

Top 25 B2B branding and marketing agencies based in the United Kingdom

RevenueBase identified 13,089 company matches for B2B branding and marketing agencies associated with the United Kingdom as of September 2026 and tracks 108,851 professional contacts across them, including 25,051 with verified work emails and 8,806 with mobile numbers. London is the largest hub.

This list covers company matches for B2B branding and marketing agencies associated with the 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 23, 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 23, 2026 How this list was built
13,089Companies
108,851Contacts tracked
25,051Verified emails
8,806Mobile numbers
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The 25 largest B2B branding and marketing agencies based in the United Kingdom

Ranked by team size
Top 25 of 13,089 company matches for B2B branding and marketing agencies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 23, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLondon, United KingdomHQ recorded Sep 23, 20265,001-10,0003,247 contacts →

Exact match

“Hello.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
2Exact matchStockport, United KingdomHQ recorded Sep 23, 2026501-1,0001,152 contacts →

Exact match

“We’ve been delivering marketing and communications since 1961.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Sep 23, 2026501-1,0001,117 contacts →

Exact match

“A WPP company, Design Bridge and Partners is a global brand design agency.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Sep 23, 2026501-1,000820 contacts →

Exact match

“VCCP is the global challenger network for challenger brands.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Sep 23, 2026201-500726 contacts →

Exact match

“If you remember only one thing about JKR, it's Be Distinctive Everywhere.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Sep 23, 2026501-1,000709 contacts →

Exact match

“We are Digitas.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
7Exact matchMansfield, United KingdomHQ recorded Sep 23, 20261,001-5,000649 contacts →

Exact match

“We’re Linney, a connected marketing partner helping brands turn complexity into clarity across digital, physical and ecommerce channels.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Sep 23, 2026201-500524 contacts →

Exact match

“WHO WE ARE Founded in 1982, Karla Otto is a full-service brand-building agency, operating from fifteen cities across the globe, Milan, Paris, London, Munich, Dubai, Riyadh…”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Sep 23, 2026201-500459 contacts →

Exact match

“We are a creative agency that solves big business problems for brands with big ambitions.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Sep 23, 2026n/a453 contacts →

Exact match

“B2B Marketing is a professional community where all B2B marketers can easily communicate with like-minded industry peers.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Sep 23, 2026501-1,000422 contacts →

Exact match

“Hi, we're Gravity - the world’s most awarded brand-to-demand marketing agency!”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Sep 23, 202651-200370 contacts →

Exact match

“In a world where everyone’s shouting the same thing, whisper something truly distinctive in all the right ears.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Sep 23, 2026201-500358 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 23, 2026 · View company records in RevenueBase
14Exact matchLeeds, United KingdomHQ recorded Sep 23, 2026201-500311 contacts →

Exact match

“IMA is a global agency with a simple purpose: to create connections people buy into, emotionally and literally.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Sep 23, 2026201-500289 contacts →

Exact match

“We deliver full-service B2B marketing solutions for world-class customer experiences – with an eye always toward the future.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Sep 23, 2026201-500279 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 23, 2026 · View company records in RevenueBase
17Exact matchMaidstone, United KingdomHQ recorded Sep 23, 2026n/a269 contacts →

Exact match

“Fabrick is the 2021 Construction Marketing Awards Agency of the Year, with 40 years’ experience specialising exclusively in the construction and built environment sectors.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
18Exact matchBournemouth, United KingdomHQ recorded Sep 23, 2026201-500260 contacts →

Exact match

“Welcome to Astute.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
19Exact matchLeeds, United KingdomHQ recorded Sep 23, 2026n/a255 contacts →

Exact match

“You Grow.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Sep 23, 2026n/a229 contacts →

Exact match

“Welcome to Kitchen.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
21Exact matchLeicester, United KingdomHQ recorded Sep 23, 2026201-500210 contacts →

Exact match

“Welcome to Go Inspire - Your Marketing Performance Partner!”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
22Exact matchBradford, United KingdomHQ recorded Sep 23, 2026201-500193 contacts →

Exact match

“Sun is a natural catalyst for growth.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
23Exact matchLiverpool Street, United KingdomHQ recorded Sep 23, 202651-200190 contacts →

Exact match

“We build brands that move people and markets through the radical creativity of Truth Well Told™.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
24Exact matchDevon, United KingdomHQ recorded Sep 23, 2026201-500187 contacts →

Exact match

“Increasing the size of your business.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
25Exact matchWeybridge, United KingdomHQ recorded Sep 23, 2026201-500178 contacts →

Exact match

“At Kenneth Green Associates we offer our clients a total package of services to put together the perfect brand strategy.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase

Showing 25 of 13,089 B2B branding and marketing agencies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 25,051 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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B2B branding and marketing agencies based in the United Kingdom at a glance

As of Sep 23, 2026
23.0%Verified-email coverage
8.1%Mobile-number coverage
8.3Average contacts per company
1-10Median size (employees)
30.3%Largest-city concentration · London
Sep 23, 2026Page data refreshed

Companies by employee count

1-10
10,418
11-50
2,249
51-200
299
201-500
59
501-1,000
16
1,001-5,000
10
5,001-10,000
3
10001+
1

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 25.0d

Company record updated

Median 89.0d

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 the United Kingdom whose business descriptions match “B2B branding and 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 25,051 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 23, 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.

B2B branding and marketing agencies by metro

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 “B2B branding and marketing agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many B2B branding and marketing agencies are there based in the United Kingdom?

RevenueBase identified 13,089 company matches for B2B branding and marketing agencies associated with the 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?

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

Which city has the most B2B branding and marketing agencies?

London leads with 3966 company records, followed by Manchester (433) and Birmingham (256).

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 25,051 professional contacts with verified work emails tracked across these 13,089 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 23, 2026.

Ready to reach these companies? Verified emails and direct dials for all 13,089 B2B branding and marketing agencies based in the United Kingdom. Start with a free account, no credit card.

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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.