Company lists · Data refreshed September 2026

Top 25 Digital strategy consultancies based in the United Kingdom

RevenueBase identified 9,484 digital strategy consultancies headquartered in the United Kingdom as of September 2026 and tracks 70,853 professional contacts across them, including 20,357 with verified work emails and 5,862 with mobile numbers. London is the largest hub.

This list covers digital strategy consultancies headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 24, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 24, 2026 86% judged on-target in blind review
9,484Companies
70,853Contacts tracked
20,357Verified emails
5,862Mobile numbers
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest digital strategy consultancies based in the United Kingdom

Ranked by team size
Top 25 of 9,484 digital strategy consultancies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 24, 2026. RevenueBase Smart Search rates how each company's information relates to digital strategy consultancies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceLondon, United KingdomHQ checked Sep 24, 20265,001-10,0007,396 contacts →

Partial evidence

“Capco, a Wipro company, is a global technology and management consultancy specializing in driving digital transformation in the financial services industry.”

Source: RevenueBase Database · checked Sep 24, 2026
2Partial evidenceLondon, United KingdomHQ checked Sep 24, 20265,001-10,0002,366 contacts →

Partial evidence

“iProspect, a dentsu company, is a leading global digital-first media agency.”

Source: RevenueBase Database · checked Sep 24, 2026
3Partial evidenceMansfield, United KingdomHQ checked Sep 24, 20261,001-5,000649 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 24, 2026
4Partial evidenceLondon, United KingdomHQ checked Sep 24, 2026501-1,000526 contacts →

Partial evidence

“We are the global brand-led strategy and design company.”

Source: RevenueBase Database · checked Sep 24, 2026
5Indirect evidenceLondon, United KingdomHQ checked Sep 24, 2026501-1,000408 contacts →

Indirect evidence

“Zenitech creates technology to transform businesses.”

Source: RevenueBase Database · checked Sep 24, 2026
6Indirect evidenceEdinburgh, United KingdomHQ checked Sep 24, 2026501-1,000385 contacts →

Indirect evidence

“CreateFuture was built to take action.”

Source: RevenueBase Database · checked Sep 24, 2026
7Indirect evidenceLondon, United KingdomHQ checked Sep 24, 20265,001-10,000368 contacts →

Indirect evidence

“Merkle, a dentsu company, powers the experience economy.”

Source: RevenueBase Database · checked Sep 24, 2026
8Partial evidenceLondon, United KingdomHQ checked Sep 24, 202651-200348 contacts →

Partial evidence

“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.”

Source: RevenueBase Database · checked Sep 24, 2026
9Partial evidenceLondon, United KingdomHQ checked Sep 24, 2026201-500269 contacts →

Partial evidence

“Greenpark is a global, award-winning digital agency.”

Source: RevenueBase Database · checked Sep 24, 2026
10Indirect evidenceLondon, United KingdomHQ checked Sep 24, 2026n/a235 contacts →

Indirect evidence

“We’re a multi-disciplinary design company partnering with brands and organisations who want to take on the challenge of change.”

Source: RevenueBase Database · checked Sep 24, 2026
11Partial evidenceLondon, United KingdomHQ checked Sep 24, 202651-200214 contacts →

Partial evidence

“Retail Reply helps clients accelerate their response to the opportunities of digital transformation in the retail and consumer sector.”

Source: RevenueBase Database · checked Sep 24, 2026
12Partial evidenceLondon, United KingdomHQ checked Sep 24, 202651-200203 contacts →

Partial evidence

“Elmwood is a globally recognised, award-winning strategic brand design consultancy that builds brands with intent.”

Source: RevenueBase Database · checked Sep 24, 2026
13Partial evidenceWatford, United KingdomHQ checked Sep 24, 2026501-1,000184 contacts →

Partial evidence

“Salmon is a global digital commerce consultancy that defines and delivers market-changing eCommerce solutions and customer journeys for the world’s leading brands.”

Source: RevenueBase Database · checked Sep 24, 2026
14Indirect evidenceLondon, United KingdomHQ checked Sep 24, 2026201-500178 contacts →

Indirect evidence

“The future has never moved this fast.”

Source: RevenueBase Database · checked Sep 24, 2026
15Partial evidenceLondon, United KingdomHQ checked Sep 24, 202651-200177 contacts →

Partial evidence

“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…”

Source: RevenueBase Database · checked Sep 24, 2026
16Partial evidenceLondon, United KingdomHQ checked Sep 24, 2026n/a165 contacts →

Partial evidence

“Strategic development for already dynamic businesses, successful mergers & acquisitions between household names, technology planning in cutting edge industries and real-world…”

Source: RevenueBase Database · checked Sep 24, 2026
17Indirect evidenceLiverpool Street, United KingdomHQ checked Sep 24, 2026201-500158 contacts →

Indirect evidence

“Contino joined the Cognizant family in 2019.”

Source: RevenueBase Database · checked Sep 24, 2026
18Partial evidenceLondon, United KingdomHQ checked Sep 24, 2026501-1,000158 contacts →

Partial evidence

“IDX (formerly Investis Digital) specializes in elevating companies and brands and maximizing technology to build strong, relatable, and authentic connections with their audiences.”

Source: RevenueBase Database · checked Sep 24, 2026
19Partial evidenceGateshead, United KingdomHQ checked Sep 24, 202651-200152 contacts →

Partial evidence

“Mediaworks is a leading digital experience agency with over 18 years of expertise in delivering transformative results for global brands.”

Source: RevenueBase Database · checked Sep 24, 2026
20Partial evidenceLondon, United KingdomHQ checked Sep 24, 202651-200150 contacts →

Partial evidence

“Tommy is a creative agency and digital studio.”

Source: RevenueBase Database · checked Sep 24, 2026
21Partial evidenceLondon, United KingdomHQ checked Sep 24, 2026201-500147 contacts →

Partial evidence

“We are digital leaders shaping tomorrow’s customer experiences to unlock innovation and growth for ambitious brands.”

Source: RevenueBase Database · checked Sep 24, 2026
22Indirect evidenceLondon, United KingdomHQ checked Sep 24, 2026201-500137 contacts →

Indirect evidence

“Rhapsody is a solutions agency built for ambitious brands.”

Source: RevenueBase Database · checked Sep 24, 2026
23Indirect evidenceLondon, United KingdomHQ checked Sep 24, 2026201-500132 contacts →

Indirect evidence

“Metia is a global marketing agency with offices in London, Seattle, Austin and Singapore.”

Source: RevenueBase Database · checked Sep 24, 2026
24Indirect evidenceMarlow, United KingdomHQ checked Sep 24, 202651-200130 contacts →

Indirect evidence

“We deliver marketing that drives real business impact in our core sectors; retail destinations, leisure & attractions, and wines & spirits.”

Source: RevenueBase Database · checked Sep 24, 2026
25Strong evidenceManchester, United KingdomHQ checked Sep 24, 202651-200128 contacts →

Strong evidence

“We are CTI Digital, an award-winning team of 150+ strategists, designers, marketers and developers.”

Source: RevenueBase Database · checked Sep 24, 2026

Showing 25 of 9,484 digital strategy consultancies based in the United Kingdom

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 20,357 reachable decision-makers.

Free signup · no credit card

View the full list →

Digital strategy consultancies based in the United Kingdom at a glance

As of Sep 24, 2026
28.7%Verified-email coverage
8.3%Mobile-number coverage
7.5Average contacts per company
1-10Median size (employees)
38.5%Largest-city concentration · London
Sep 24, 2026Page data refreshed

Companies by employee count

1-10
7,281
11-50
1,814
51-200
297
201-500
38
501-1,000
16
1,001-5,000
12
5,001-10,000
8

Freshness & accuracy

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

Email last verified

Median 26.0d

Company record updated

Median 87.0d

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among digital strategy consultancies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in the United Kingdom whose own description of what they do matches “digital strategy consultancies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names digital strategy consultancies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among digital strategy consultancies, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 20,357 across the full list. 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.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names digital strategy consultancies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many digital strategy consultancies are there based in the United Kingdom?

RevenueBase identified 9,484 digital strategy consultancies headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

CAPCO, headquartered in London, tops this list with the largest team on record.

Which city has the most digital strategy consultancies?

London leads with 3655 headquartered companies, followed by Manchester (314) and Birmingham (179).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 20,357 verified decision-maker contacts tracked across these 9,484 companies.

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.

Ready to reach these companies? Verified emails and direct dials for all 9,484 digital strategy consultancies based in the United Kingdom. Start with a free account, no credit card.

Download this list →

Related lists

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 Smart Search, 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.