Company lists · Data refreshed September 2026

Top 25 Marketing consulting firms based in the United Kingdom

Name: Marketing consulting firms based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 13,819 companies tracked

RevenueBase identified 13,819 company matches for marketing consulting firms associated with the United Kingdom as of September 2026 and tracks 75,385 professional contacts across them, including 18,822 with verified work emails and 5,682 with mobile numbers. London is the largest hub.

This list covers company matches for marketing consulting firms 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 5, 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 5, 2026 How this list was built

13,819Companies

75,385Contacts tracked

18,822Verified emails

5,682Mobile numbers

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The 25 largest marketing consulting firms based in the United Kingdom

Ranked by team size

Top 25 of 13,819 company matches for marketing consulting firms based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 5, 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 5, 2026	10001+	3,692 contacts →
	Exact match “We discover the breakthroughs that brands need to win.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
2	Linney	Exact match	Mansfield, United KingdomHQ recorded Sep 5, 2026	1,001-5,000	649 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 5, 2026 · View company records in RevenueBase
3	ADD People	Exact match	Altrincham, United KingdomHQ recorded Sep 5, 2026	201-500	292 contacts →
	Exact match “We’re Add People, a team of digital marketing professionals dedicated to helping small to medium-sized businesses grow online.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
4	Boutique	Exact match	Leeds, United KingdomHQ recorded Sep 5, 2026	n/a	255 contacts →
	Exact match “You Grow.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
5	Kitchen	Exact match	London, United KingdomHQ recorded Sep 5, 2026	n/a	229 contacts →
	Exact match “Welcome to Kitchen.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
6	GO Inspire Group	Exact match	Leicester, United KingdomHQ recorded Sep 5, 2026	201-500	210 contacts →
	Exact match “Welcome to Go Inspire - Your Marketing Performance Partner!” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
7	Bray Leino	Exact match	Devon, United KingdomHQ recorded Sep 5, 2026	201-500	187 contacts →
	Exact match “Increasing the size of your business.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
8	BIG Group	Exact match	London, United KingdomHQ recorded Sep 5, 2026	51-200	177 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 5, 2026 · View company records in RevenueBase
9	Cc33 Global Limited	Exact match	Sheffield, United KingdomHQ recorded Sep 5, 2026	201-500	172 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 5, 2026 · View company records in RevenueBase
10	Krow Group	Exact match	London, United KingdomHQ recorded Sep 5, 2026	201-500	150 contacts →
	Exact match “At krow Group, our ideas are designed to make a genuine difference, building your brand and making it easier to buy by capturing and converting people’s attention.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
11	R3	Exact match	London, United KingdomHQ recorded Sep 5, 2026	201-500	149 contacts →
	Exact match “R3 is now known as mediasense.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
12	METIA	Exact match	London, United KingdomHQ recorded Sep 5, 2026	201-500	132 contacts →
	Exact match “Metia is a global marketing agency with offices in London, Seattle, Austin and Singapore.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
13	BWP	Exact match	Marlow, United KingdomHQ recorded Sep 5, 2026	51-200	130 contacts →
	Exact match “We deliver marketing that drives real business impact in our core sectors; retail destinations, leisure & attractions, and wines & spirits.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
14	CHS	Exact match	Christchurch, United KingdomHQ recorded Sep 5, 2026	51-200	129 contacts →
	Exact match “We connect brands with customers.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
15	E Intelligence	Exact match	London, United KingdomHQ recorded Sep 5, 2026	51-200	117 contacts →
	Exact match “e intelligence is a renowned global leader in the digital marketing space.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
16	Fluid Branding	Exact match	St Austell, United KingdomHQ recorded Sep 5, 2026	51-200	115 contacts →
	Exact match “Fluid operates as part of the global agency, Brand Revolution, whose mission is to ignite powerful connections between brands, their communities, and the planet by crafting bold…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
17	Commune	Exact match	London, United KingdomHQ recorded Sep 5, 2026	n/a	101 contacts →
	Exact match “Listening leads to insights.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
18	The SEO Works	Exact match	Sheffield, United KingdomHQ recorded Sep 5, 2026	51-200	98 contacts →
	Exact match “The SEO Works are an award-winning provider of search marketing, websites and paid social for leading brands and prospering SME’s.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
19	Pursuit Marketing	Exact match	Glasgow, United KingdomHQ recorded Sep 5, 2026	51-200	96 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 5, 2026 · View company records in RevenueBase
20	Adtrak	Exact match	Nottingham, United KingdomHQ recorded Sep 5, 2026	51-200	94 contacts →
	Exact match “We're a full-service design, marketing and brand agency based in Nottingham.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
21	Torpedo	Exact match	London \| Oxford, United KingdomHQ recorded Sep 5, 2026	51-200	93 contacts →
	Exact match “For B2B brands that want to go further, faster.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
22	SEAL	Exact match	Slade Heath, United KingdomHQ recorded Sep 5, 2026	11-50	93 contacts →
	Exact match “We specialise in results-driven marketing.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
23	BLU	Exact match	Doynton, United KingdomHQ recorded Sep 5, 2026	n/a	92 contacts →
	Exact match “Creating inspired brand & communication strategies for business.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
24	April SIX	Exact match	London, United KingdomHQ recorded Sep 5, 2026	51-200	90 contacts →
	Exact match “April Six is now Marketbridge.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
25	Crafted	Exact match	Ipswich, United KingdomHQ recorded Sep 5, 2026	51-200	88 contacts →
	Exact match “Founded in 2008, Crafted ignites growth through marketing and digital products.” Recorded in the RevenueBase company graph · Sep 5, 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 “marketing consulting firms”. 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 13,819 marketing consulting firms based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 18,822 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Marketing consulting firms based in the United Kingdom at a glance

As of Sep 5, 2026

25.0%Verified-email coverage

7.5%Mobile-number coverage

5.5Average contacts per company

1-10Median size (employees)

30.4%Largest-city concentration · London

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

11,040

11-50

2,382

51-200

288

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

17,6240–30

1,08431–60

1161–90

1290–180

91180+

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 “marketing consulting firms” 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 18,822 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 5, 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.

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

How many marketing consulting firms are there based in the United Kingdom?

RevenueBase identified 13,819 company matches for marketing consulting firms 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?

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

Which city has the most marketing consulting firms?

London leads with 4196 company records, followed by Manchester (472) and Birmingham (303).

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 18,822 professional contacts with verified work emails tracked across these 13,819 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 5, 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.