Company lists · Data refreshed September 2026

Top 25 Field marketing agencies based in the United Kingdom

RevenueBase identified 2,030 company matches for field marketing agencies associated with the United Kingdom as of September 2026 and tracks 34,542 professional contacts across them, including 8,371 with verified work emails and 2,439 with mobile numbers. London is the largest hub.

This list covers company matches for field 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 12, 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 12, 2026 How this list was built
2,030Companies
34,542Contacts tracked
8,371Verified emails
2,439Mobile numbers
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The 25 largest field marketing agencies based in the United Kingdom

Ranked by team size
Top 25 of 2,030 company matches for field marketing agencies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 12, 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 12, 20265,001-10,000941 contacts →

Exact match

“Welcome to dentsu X.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
2Exact matchThame, United KingdomHQ recorded Sep 12, 202610001+777 contacts →

Exact match

“CPM is an international sales outsourcing and customer experience agency.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
3Exact matchMansfield, United KingdomHQ recorded Sep 12, 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 12, 2026 · View company records in RevenueBase
4Exact matchGlasgow, United KingdomHQ recorded Sep 12, 20261,001-5,000602 contacts →

Exact match

“Our purpose is singular: to increase sales at the point of purchase.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Sep 12, 2026n/a559 contacts →

Exact match

“Appco UK is an expert at designing, planning, managing, executing and analysing field marketing and fundraising campaigns.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
6Exact matchBristol, United KingdomHQ recorded Sep 12, 20261,001-5,000537 contacts →

Exact match

“At eXPD8, we drive and support the evolving world of retail implementation like no other.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
7Exact matchBerkshire, United KingdomHQ recorded Sep 12, 20261,001-5,000381 contacts →

Exact match

“We partner with brands and retailers to win where it counts, at the point of purchase.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Sep 12, 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 12, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Sep 12, 20261,001-5,000348 contacts →

Exact match

“Blackjack are specialists in human connection, with expertise in the creation, delivery and deployment of travel retail and experiential campaigns.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
10Exact matchLeeds, United KingdomHQ recorded Sep 12, 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 12, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Sep 12, 202651-200275 contacts →

Exact match

“Event Concept is a creative event agency and production company.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Sep 12, 202651-200258 contacts →

Exact match

“Converting consumer passions into sales potential.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
13Exact matchLeeds, United KingdomHQ recorded Sep 12, 2026n/a255 contacts →

Exact match

“You Grow.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Sep 12, 202651-200254 contacts →

Exact match

“Elevate Global is the award-winning staffing partner for brand experiences, named Staffing Agency of the Year at the Campaign Experience Awards 2025.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
15Exact matchWinnersh Triangle, United KingdomHQ recorded Sep 12, 20261,001-5,000232 contacts →

Exact match

“Powerforce is an innovative and award-winning Field Marketing and Sales Solutions agency specialising in Strategic and On Demand Brand Activation campaigns.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Sep 12, 202651-200214 contacts →

Exact match

“Making brands culturally relevant since 1993.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Sep 12, 202651-200194 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 12, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Sep 12, 2026201-500184 contacts →

Exact match

“Amplify is a global creative agency, specializing in experience, entertainment and culture.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
19Exact matchWoking, United KingdomHQ recorded Sep 12, 2026201-500183 contacts →

Exact match

“The UK's Leading Field Marketing Agency.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
20Exact matchNottingham, United KingdomHQ recorded Sep 12, 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 12, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Sep 12, 202651-200177 contacts →

Exact match

“Founded in 1991, with offices in Amsterdam, Bath, Dubai and London our award-winning employee-owned company has consistently ranked as one of the UK's leading independent digital…”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
22Exact matchReading, United KingdomHQ recorded Sep 12, 2026201-500166 contacts →

Exact match

“We are storytellers, mime-artists, gesticulators.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
23Exact matchGlasgow, United KingdomHQ recorded Sep 12, 20261,001-5,000149 contacts →

Exact match

“Our purpose is singular: we exist to help brands sell more.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Sep 12, 202611-50136 contacts →

Exact match

“Seed is a results-driven experience agency turning creativity into conversion.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
25Exact matchLondon, United KingdomHQ recorded Sep 12, 202651-200134 contacts →

Exact match

“We’re a full-service marketing agency operating across Media.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase

Showing 25 of 2,030 field marketing agencies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 8,371 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Field marketing agencies based in the United Kingdom at a glance

As of Sep 12, 2026
24.2%Verified-email coverage
7.1%Mobile-number coverage
17.0Average contacts per company
1-10Median size (employees)
37.1%Largest-city concentration · London
Sep 12, 2026Page data refreshed

Companies by employee count

1-10
1,147
11-50
646
51-200
171
201-500
28
501-1,000
10
1,001-5,000
19
5,001-10,000
1
10001+
2

Freshness & accuracy

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

Email last verified

Median 14.0d

Company record updated

Median 78.0d

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 “field 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 8,371 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 12, 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 “field marketing agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 2,030 company matches for field 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?

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

Which city has the most field marketing agencies?

London leads with 753 company records, followed by Manchester (83) and Birmingham (54).

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 8,371 professional contacts with verified work emails tracked across these 2,030 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 12, 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.