Company lists · Data refreshed September 2026

Top 23 B2B website design agencies based in the United Kingdom

RevenueBase identified 6,608 company matches for B2B website design agencies associated with the United Kingdom as of September 2026 and tracks 30,602 professional contacts across them, including 7,227 with verified work emails and 2,355 with mobile numbers. London is the largest hub.

This list covers company matches for B2B website design 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 2, 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 2, 2026 How this list was built
6,608Companies
30,602Contacts tracked
7,227Verified emails
2,355Mobile numbers
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The 23 largest B2B website design agencies based in the United Kingdom

Ranked by team size
Top 23 of 6,608 company matches for B2B website design agencies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 2, 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 matchCity Of London, United Kingdom51-200138 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
2Exact matchLondon, United Kingdom51-20098 contacts →

Exact match

“As 500 Designs companies, we empower business success through innovative design, strategic creativity, and operational efficiency.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
3Exact matchLondon, United Kingdom51-20097 contacts →

Exact match

“Signifly is a global digital agency specialising in brand strategy, design, technology, and digital transformation.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
4Exact matchManchester, United Kingdom51-20094 contacts →

Exact match

“Dev House is a digital agency in Italy, United Kingdom, and Pakistan.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
5Exact matchNottingham, United Kingdom51-20093 contacts →

Exact match

“We're a full-service design, marketing and brand agency based in Nottingham.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
6Exact matchLondon, United Kingdom1,001-5,00085 contacts →

Exact match

“THIS IS B2B WITHOUT BORDERS THIS IS BBN BBN breaks boundaries.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
7Exact matchEdinburgh, United Kingdom201-50085 contacts →

Exact match

“We do what very few digital agencies do.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
8Exact matchChester, United Kingdom51-20067 contacts →

Exact match

“ArmstrongB2B® is a B2B marketing agency for industrial and manufacturing brands, with offices in the UK and USA.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
9Exact matchCardiff, United Kingdom51-20061 contacts →

Exact match

“Spindogs is an insight-led and consultative digital experience and technology company.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
10Exact matchLondon, United Kingdom501-1,00052 contacts →

Exact match

“At The Marketing Practice, we’ve combined the best B2B specialists from across the globe in one business, with capabilities that stretch through the funnel, from brand to demand…”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
11Exact matchUnited Kingdom51-20052 contacts →

Exact match

“A leading web design and website development company in Belfast, serving clients across Northern Ireland, Ireland, UK and the rest of the world.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
12Exact matchManchester, United Kingdom201-50038 contacts →

Exact match

“Nettl is a local web, print and design studio offering everything a business needs to build its brand and grow online.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
13Exact matchBradford, United Kingdom51-20034 contacts →

Exact match

“Websquare was formed in 2007 as a digital agency that excels in designing, developing and marketing at the highest standard.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
14Exact matchLondon, United Kingdom51-20034 contacts →

Exact match

“KOL limited is a full service Digital Agency headquartered in London.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
15Exact matchLondon, United Kingdom51-20022 contacts →

Exact match

“B Corp Certified.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
16Exact matchLondon, United Kingdom51-20017 contacts →

Exact match

“HeadChannel is a European software development company established in 2004 with the main office in London, and offices in Katowice, Poland.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
17Exact matchUnited Kingdom201-50013 contacts →

Exact match

“We are the challenger B2B agency.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
18Exact matchWalsall, United Kingdom51-20012 contacts →

Exact match

“Hostbax | A Premium Web Development Company | Marketing agency | Domain and hosting Registration "We love what we do and we love helping others succeed at what they love to do."…”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
19Exact matchLondon, United Kingdom51-2007 contacts →

Exact match

“Demand Studio is a B2B marketing services company with a highly experienced team and 250+ operational resources worldwide.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
20Exact matchEdinburgh, United Kingdom51-2007 contacts →

Exact match

“Got ambitious business and marketing targets?”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
21Exact matchSouthampton, United Kingdom51-2006 contacts →

Exact match

“Foxside Marketing is a digital servicing agency focused on providing digital platform marketing and design solution for every size of a company.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
22Exact matchLondon, United Kingdom51-2004 contacts →

Exact match

“As Penta Software & Creative, we comprise a distinguished team of web design and software experts, dedicated to pushing the boundaries of the digital realm with pioneering…”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
23Exact matchBirmingham, United Kingdom51-2001 contacts →

Exact match

“Intellisell provides Business to Business (B2B) ecommerce hosted solutions to streamline your operating efficiency, enhance customer relationships and boost your sales revenue.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase

Showing 23 of 6,608 B2B website design agencies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 7,227 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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B2B website design agencies based in the United Kingdom at a glance

As of Sep 2, 2026
23.6%Verified-email coverage
7.7%Mobile-number coverage
4.6Average contacts per company
1-10Median size (employees)
24.0%Largest-city concentration · London
Sep 2, 2026Page data refreshed

Companies by employee count

1-10
5,304
11-50
1,065
51-200
123
201-500
17
501-1,000
4
1,001-5,000
4
5,001-10,000
1

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 “B2B website design 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 7,227 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 2, 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 “B2B website design agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many B2B website design agencies are there based in the United Kingdom?

RevenueBase identified 6,608 company matches for B2B website design 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?

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

Which city has the most B2B website design agencies?

London leads with 1589 company records, followed by Manchester (200) and Birmingham (126).

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 7,227 professional contacts with verified work emails tracked across these 6,608 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 2, 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.