Company lists · Data refreshed September 2026

Top 24 Digital strategy and consulting firms based in the United Kingdom

Name: Digital strategy and 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 24, 2026 17,313 companies tracked

RevenueBase identified 17,313 company matches for digital strategy and consulting firms associated with the United Kingdom as of September 2026 and tracks 170,539 professional contacts across them, including 55,936 with verified work emails and 14,293 with mobile numbers. London is the largest hub.

This list covers company matches for digital strategy and 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 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

17,313Companies

170,539Contacts tracked

55,936Verified emails

14,293Mobile numbers

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The 24 largest digital strategy and consulting firms based in the United Kingdom

Ranked by team size

Top 24 of 17,313 company matches for digital strategy and consulting firms based in the 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	Ey-Parthenon	Exact match	London, United KingdomHQ recorded Sep 24, 2026	10001+	17,070 contacts →
	Exact match “Our unique combination of transformative strategy, transactions and corporate finance delivers real-world value – solutions that work in practice, not just on paper.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
2	Endava	Exact match	London, United KingdomHQ recorded Sep 24, 2026	10001+	9,653 contacts →
	Exact match “For over two decades, we have been harnessing technology to drive meaningful change.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
3	CAPCO	Exact match	London, United KingdomHQ recorded Sep 24, 2026	5,001-10,000	7,396 contacts →
	Exact match “Capco, a Wipro company, is a global technology and management consultancy specializing in driving digital transformation in the financial services industry.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
4	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
5	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
6	CTS	Exact match	Manchester, United KingdomHQ recorded Sep 24, 2026	201-500	844 contacts →
	Exact match “We are the largest Google Cloud-only digital consultancy in Europe, and our mission is to change the way technology works for business.” 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	VML Enterprise Solutions	Exact match	London, United KingdomHQ recorded Sep 24, 2026	5,001-10,000	697 contacts →
	Exact match “Follow us now at WPP Enterprise Solutions, WPP’s global business transformation unit, designing, building and operating the growth systems that competitive businesses rely on.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
10	Linney	Exact match	Mansfield, United KingdomHQ recorded Sep 24, 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 24, 2026 · View company records in RevenueBase
11	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
12	Futurebrand	Exact match	London, United KingdomHQ recorded Sep 24, 2026	501-1,000	526 contacts →
	Exact match “We are the global brand-led strategy and design company.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
13	Zenitech	Exact match	London, United KingdomHQ recorded Sep 24, 2026	501-1,000	408 contacts →
	Exact match “Zenitech creates technology to transform businesses.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
14	KIN Carta	Exact match	London, United KingdomHQ recorded Sep 24, 2026	5,001-10,000	400 contacts →
	Exact match “Kin + Carta was acquired by Valtech in 2024.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
15	Merkle Emea	Exact match	London, United KingdomHQ recorded Sep 24, 2026	5,001-10,000	368 contacts →
	Exact match “Merkle, a dentsu company, powers the experience economy.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
16	Softwire	Exact match	London, United KingdomHQ recorded Sep 24, 2026	201-500	360 contacts →
	Exact match “Softwire exists to help organisations use technology to deliver meaningful outcomes and a positive impact for themselves, their users and the world.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
17	1000heads	Exact match	London, United KingdomHQ recorded Sep 24, 2026	51-200	348 contacts →
	Exact match “IS A SOCIAL TRANSFORMATION™ COMPANY We combine expertise in data & analytics, strategy, technology and creativity to help the world’s best businesses build Social Age brands.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
18	ECS	Exact match	London, United KingdomHQ recorded Sep 24, 2026	501-1,000	335 contacts →
	Exact match “We help businesses become ‘digital-first’ organisations so they’re free to thrive like never before.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
19	Reliance Infosystems	Exact match	West End, United KingdomHQ recorded Sep 24, 2026	201-500	326 contacts →
	Exact match “As our name suggests, our customers rely on us in providing suitable technology inputs to support their business goals.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
20	Mitra AI	Exact match	London, United KingdomHQ recorded Sep 24, 2026	201-500	314 contacts →
	Exact match “Revolutionize your applications with Al and data, modernizing cloud solutions to enhance customer experience.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
21	Cartesian	Exact match	London, United KingdomHQ recorded Sep 24, 2026	201-500	302 contacts →
	Exact match “Cartesian is a specialist consulting firm focused on the global telecommunications, media, and technology industries and is now part of Bounteous, an AI services firm helping…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
22	ADD People	Exact match	Altrincham, United KingdomHQ recorded Sep 24, 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 24, 2026 · View company records in RevenueBase
23	CIL Strategy Consultants	Exact match	London, United KingdomHQ recorded Sep 24, 2026	201-500	284 contacts →
	Exact match “CIL is a global growth strategy consultancy.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
24	Gate ONE	Exact match	King's Cross, United KingdomHQ recorded Sep 24, 2026	201-500	281 contacts →
	Exact match “Most organisations commit to bold growth ambitions but aren’t set up to deliver them.” 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 “digital strategy and 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 24 of 17,313 digital strategy and consulting firms based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 55,936 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Digital strategy and consulting firms based in the United Kingdom at a glance

As of Sep 24, 2026

32.8%Verified-email coverage

8.4%Mobile-number coverage

9.9Average contacts per company

1-10Median size (employees)

39.0%Largest-city concentration · London

Sep 24, 2026Page data refreshed

Companies by employee count

1-10

13,241

11-50

3,252

51-200

589

201-500

108

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

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

Email last verified

Median 27.0d

41,6500–30

13,17231–60

71461–90

6890–180

332180+

Company record updated

Median 78.0d

00–30

28,20431–60

75,42961–90

56,99490–180

9,912180+

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 “digital strategy and 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 55,936 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.

Digital strategy and 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 “digital strategy and consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many digital strategy and consulting firms are there based in the United Kingdom?

RevenueBase identified 17,313 company matches for digital strategy and 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?

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

Which city has the most digital strategy and consulting firms?

London leads with 6752 company records, followed by Manchester (565) and Birmingham (291).

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 55,936 professional contacts with verified work emails tracked across these 17,313 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.