Company lists · Data refreshed September 2026

Top 25 Partner marketing agencies based in the United Kingdom

RevenueBase identified 1,006 company matches for partner marketing agencies associated with the United Kingdom as of September 2026 and tracks 11,125 professional contacts across them, including 3,012 with verified work emails and 884 with mobile numbers. London is the largest hub.

This list covers company matches for partner 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 14, 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 14, 2026 How this list was built
1,006Companies
11,125Contacts tracked
3,012Verified emails
884Mobile numbers
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The 25 largest partner marketing agencies based in the United Kingdom

Ranked by team size
Top 25 of 1,006 company matches for partner marketing agencies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 14, 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 14, 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 14, 2026 · View company records in RevenueBase
2Exact matchNorwich, United KingdomHQ recorded Sep 14, 202651-200209 contacts →

Exact match

“We are Optimise.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
3Exact matchNottingham, United KingdomHQ recorded Sep 14, 202651-200182 contacts →

Exact match

“We're a performance marketing agency setting the new standard of excellence through our people, our performance and our technology, with offices in Manchester, Nottingham, London…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
4Exact matchSheffield, United KingdomHQ recorded Sep 14, 2026201-500172 contacts →

Exact match

“CC33 is a boutique agency with big ideas providing marketing solutions tailored to specifically meet your sales and marketing needs.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Sep 14, 202651-200139 contacts →

Exact match

“Publicis Pro is the specialist B2B marketing agency within Publicis Groupe, the world's number one marketing holding group.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
6Exact matchFrome, United KingdomHQ recorded Sep 14, 202651-200138 contacts →

Exact match

“The B2B marketing agency built for complex tech sales.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
7Exact matchChristchurch, United KingdomHQ recorded Sep 14, 202651-200129 contacts →

Exact match

“We connect brands with customers.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Sep 14, 202651-200111 contacts →

Exact match

“We’re MOI Global – the Not-So-B2B agency.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
9Exact matchLeeds, United KingdomHQ recorded Sep 14, 202651-200103 contacts →

Exact match

“Let’s face it, the world has become an increasingly digital place.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
10Exact matchGlasgow, United KingdomHQ recorded Sep 14, 202651-20096 contacts →

Exact match

“Pursuit Marketing are Experts in Demand Generation, Telemarketing, Digital Marketing and Creative Design - your 360 Marketing Provider.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
11Exact matchNottingham, United KingdomHQ recorded Sep 14, 202651-20094 contacts →

Exact match

“We're a full-service design, marketing and brand agency based in Nottingham.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
12Exact matchLondon | Oxford, United KingdomHQ recorded Sep 14, 202651-20093 contacts →

Exact match

“For B2B brands that want to go further, faster.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
13Exact matchMarlow, United KingdomHQ recorded Sep 14, 2026201-50092 contacts →

Exact match

“Welcome!”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
14Exact matchBristol, United KingdomHQ recorded Sep 14, 202651-20092 contacts →

Exact match

“From tackling your marketing painpoints to delivering global brand strategies, Proctor + Stevenson is the B2B marketing specialist that says YES to your commercial challenges.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
15Exact matchManchester, United KingdomHQ recorded Sep 14, 202651-20091 contacts →

Exact match

“We are a leading independent agency and trusted growth partner for ambitious businesses of all sizes, turning performance marketing into a growth engine.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Sep 14, 202651-20085 contacts →

Exact match

“The Specialist Works is built exclusively for marketers at entrepreneurial brands.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Sep 14, 202651-20082 contacts →

Exact match

“Ingenuity creates new business relationships between Agencies and Brands For Agencies: We help them find, meet and win new clients through content & insight led Lead Generation…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Sep 14, 202651-20077 contacts →

Exact match

“Founded in 2003, Substance is an award-winning digital marketing agency.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
19Exact matchDerby, United KingdomHQ recorded Sep 14, 202611-5050 contacts →

Exact match

“The JDR Group are an Inbound Marketing Agency, based in Derby in the UK.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
20Exact matchBrook Green, United KingdomHQ recorded Sep 14, 202651-20047 contacts →

Exact match

“We are Industry-leading experts in digtal, field, channel, and experiential marketing for consumer electronics & technology.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
21Exact matchOxford, United KingdomHQ recorded Sep 14, 202651-20045 contacts →

Exact match

“bChannels is a global specialist in Channel and Partner Networks.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
22Exact matchLeicester, United KingdomHQ recorded Sep 14, 202611-5042 contacts →

Exact match

“CWA.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
23Exact matchChichester, United KingdomHQ recorded Sep 14, 202611-5041 contacts →

Exact match

“Napier is a PR-led, full service marketing agency that specialises in the B2B technology sector.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
24Exact matchHarpenden, United KingdomHQ recorded Sep 14, 202611-5040 contacts →

Exact match

“Ambitious brands need marketing that performs.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
25Exact matchSouthampton, United KingdomHQ recorded Sep 14, 202611-5040 contacts →

Exact match

“GottaBe!”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase

Showing 25 of 1,006 partner marketing agencies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 3,012 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Partner marketing agencies based in the United Kingdom at a glance

As of Sep 14, 2026
27.1%Verified-email coverage
7.9%Mobile-number coverage
11.1Average contacts per company
1-10Median size (employees)
32.3%Largest-city concentration · London
Sep 14, 2026Page data refreshed

Companies by employee count

1-10
716
11-50
230
51-200
48
201-500
11

Freshness & accuracy

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

Email last verified

Median 16.0d

Company record updated

Median 80.0d

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 “partner 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 3,012 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 14, 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.

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

How many partner marketing agencies are there based in the United Kingdom?

RevenueBase identified 1,006 company matches for partner 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?

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

Which city has the most partner marketing agencies?

London leads with 325 company records, followed by Manchester (44) and Leeds (19).

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 3,012 professional contacts with verified work emails tracked across these 1,006 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 14, 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.