Company lists · Data refreshed September 2026

Top 25 Enterprise web design agencies based in the United Kingdom

RevenueBase identified 6,060 enterprise web design agencies headquartered in the United Kingdom as of September 2026 and tracks 39,665 professional contacts across them, including 7,416 with verified work emails and 2,812 with mobile numbers. London is the largest hub.

This list covers enterprise web design agencies 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 30, 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 30, 2026 86% judged on-target in blind review
6,060Companies
39,665Contacts tracked
7,416Verified emails
2,812Mobile numbers
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The 25 largest enterprise web design agencies based in the United Kingdom

Ranked by team size
Top 25 of 6,060 enterprise web design agencies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to enterprise web design agencies: 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 30, 2026501-1,0001,581 contacts →

Partial evidence

“We leverage the latest web and mobile technologies to build, grow and support your business.”

Source: RevenueBase Database · checked Sep 30, 2026
2Indirect evidenceLondon, United KingdomHQ checked Sep 30, 2026n/a772 contacts →

Indirect evidence

“Everywhere is a digital studio that’s transforming businesses with its powerful, considered products and services.”

Source: RevenueBase Database · checked Sep 30, 2026
3Indirect evidenceEdinburgh, United KingdomHQ checked Sep 30, 2026501-1,000385 contacts →

Indirect evidence

“CreateFuture was built to take action.”

Source: RevenueBase Database · checked Sep 30, 2026
4Indirect evidenceLondon, United KingdomHQ checked Sep 30, 20265,001-10,000368 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 30, 2026
5Indirect evidenceDundee, United KingdomHQ checked Sep 30, 202651-200214 contacts →

Indirect evidence

“Formed in and based in Dundee with offices in Edinburgh and Europe, mtc.”

Source: RevenueBase Database · checked Sep 30, 2026
6Indirect evidenceLondon, United KingdomHQ checked Sep 30, 2026501-1,000158 contacts →

Indirect 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 30, 2026
7Partial evidenceCity Of London, United KingdomHQ checked Sep 30, 202651-200142 contacts →

Partial evidence

“We are a leading technology & design agency helping visionary businesses create great digital services.”

Source: RevenueBase Database · checked Sep 30, 2026
8Indirect evidenceLondon, United KingdomHQ checked Sep 30, 2026201-500137 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 30, 2026
9Partial evidenceManchester, United KingdomHQ checked Sep 30, 202651-200128 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 30, 2026
10Indirect evidenceGlasgow, United KingdomHQ checked Sep 30, 202611-50122 contacts →

Indirect evidence

“Everyone is an Digital Agency dedicated to long term customer relationships, it's focus is firmly set on digitally transforming companies in meaningful ways that improve business…”

Source: RevenueBase Database · checked Sep 30, 2026
11Partial evidenceLiverpool Street, United KingdomHQ checked Sep 30, 202651-200108 contacts →

Partial evidence

“We are Flipside, a creative digital agency specialising in high-impact design & technology projects.”

Source: RevenueBase Database · checked Sep 30, 2026
12Indirect evidenceEdinburgh, United KingdomHQ checked Sep 30, 202611-5096 contacts →

Indirect evidence

“We use creative thinking, digital innovation and collaborative problem-solving (and 20 years of know-how) to help our clients communicate better with their audiences and achieve…”

Source: RevenueBase Database · checked Sep 30, 2026
13Indirect evidenceWest End, United KingdomHQ checked Sep 30, 202651-20089 contacts →

Indirect evidence

“Brandwidth is a digital customer experience agency that has been helping brands to grow through digital transformation for over 20 years.”

Source: RevenueBase Database · checked Sep 30, 2026
14Strong evidenceLondon, United KingdomHQ checked Sep 30, 202651-20087 contacts →

Strong evidence

“BN Digital is an enterprise software development agency specialising in custom web platform development, mobile app development, and AI/ML implementation We care deeply about…”

Source: RevenueBase Database · checked Sep 30, 2026
15Partial evidenceLondon, United KingdomHQ checked Sep 30, 202651-20087 contacts →

Partial evidence

“JUXT joins forces with Grid Dynamics, JUXT is a cutting-edge software consultancy that delivers innovation to large enterprises and high-performing organisations.”

Source: RevenueBase Database · checked Sep 30, 2026
16Indirect evidenceLondon, United KingdomHQ checked Sep 30, 2026201-50084 contacts →

Indirect evidence

“We do what very few digital agencies do.”

Source: RevenueBase Database · checked Sep 30, 2026
17Indirect evidenceLondon, United KingdomHQ checked Sep 30, 202651-20083 contacts →

Indirect evidence

“Remarkable is an award winning agency that brings together deep expertise across multiple specialisms to solve complex brand experiences.”

Source: RevenueBase Database · checked Sep 30, 2026
18Partial evidenceBradford, United KingdomHQ checked Sep 30, 202651-20083 contacts →

Partial evidence

“Webevis is a software development company specializing in delivering incomparable web and mobile application development services to diverse clients across the globe.”

Source: RevenueBase Database · checked Sep 30, 2026
19Partial evidenceLewes, United KingdomHQ checked Sep 30, 2026n/a80 contacts →

Partial evidence

“NTD is one of the South East's most experienced new media design & production agencies.”

Source: RevenueBase Database · checked Sep 30, 2026
20Partial evidenceHertford, United KingdomHQ checked Sep 30, 202651-20079 contacts →

Partial evidence

“About Zoocha Zoocha is a leading digital UX and Drupal development agency with a specific expertise delivering enterprise scale websites for government organisations, charities…”

Source: RevenueBase Database · checked Sep 30, 2026
21Partial evidenceLondon, United KingdomHQ checked Sep 30, 202651-20079 contacts →

Partial evidence

“Who We Are: At Tom & Co, we’re a forward-thinking Adobe Commerce agency dedicated to designing, building, and maintaining high-performance e-commerce websites, always with the…”

Source: RevenueBase Database · checked Sep 30, 2026
22Indirect evidenceManchester, United KingdomHQ checked Sep 30, 202651-20077 contacts →

Indirect evidence

“We deliver extraordinary digital experiences that connect people, grow communities, and drive long-term success.”

Source: RevenueBase Database · checked Sep 30, 2026
23Partial evidenceLondon, United KingdomHQ checked Sep 30, 202651-20077 contacts →

Partial evidence

“We design and build digital experiences for the AI era, partnering with ambitious organisations across the full experience lifecycle to create the next generation of digital…”

Source: RevenueBase Database · checked Sep 30, 2026
24Partial evidenceLondon, United KingdomHQ checked Sep 30, 202611-5076 contacts →

Partial evidence

“ClerksWell is an independent digital agency with 30 years of experience designing, building and supporting digital platforms that organisations rely on every day.”

Source: RevenueBase Database · checked Sep 30, 2026
25Indirect evidenceOxford, United KingdomHQ checked Sep 30, 2026n/a75 contacts →

Indirect evidence

“Kite is an internet development consultancy.”

Source: RevenueBase Database · checked Sep 30, 2026

Showing 25 of 6,060 enterprise web design agencies based in the United Kingdom

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Enterprise web design agencies based in the United Kingdom at a glance

As of Sep 30, 2026
18.7%Verified-email coverage
7.1%Mobile-number coverage
6.5Average contacts per company
1-10Median size (employees)
28.4%Largest-city concentration · London
Sep 30, 2026Page data refreshed

Companies by employee count

1-10
4,657
11-50
1,160
51-200
168
201-500
21
501-1,000
6
1,001-5,000
5
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 33.0d

Company record updated

Median 94.0d

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 enterprise web design agencies, 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 “enterprise web design agencies”. 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 enterprise web design agencies), 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 enterprise web design agencies, 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, 7,416 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 30, 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 enterprise web design agencies, 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 enterprise web design agencies are there based in the United Kingdom?

RevenueBase identified 6,060 enterprise web design agencies 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?

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

Which city has the most enterprise web design agencies?

London leads with 1723 headquartered companies, followed by Manchester (175) and Birmingham (118).

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 7,416 verified decision-maker contacts tracked across these 6,060 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 30, 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 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.