Company lists · Data refreshed September 2026

Top 25 Custom web design firms based in the United Kingdom

Name: Custom web design 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 29, 2026 6,209 companies tracked

RevenueBase identified 6,209 company matches for custom web design firms associated with the United Kingdom as of September 2026 and tracks 21,542 professional contacts across them, including 4,547 with verified work emails and 1,868 with mobile numbers. London is the largest hub.

This list covers company matches for custom web design 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 29, 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 29, 2026 How this list was built

6,209Companies

21,542Contacts tracked

4,547Verified emails

1,868Mobile numbers

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The 25 largest custom web design firms based in the United Kingdom

Ranked by team size

Top 25 of 6,209 company matches for custom web design firms based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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	MTC	Exact match	Dundee, United KingdomHQ recorded Sep 29, 2026	51-200	214 contacts →
	Exact match “Formed in and based in Dundee with offices in Edinburgh and Europe, mtc.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2	Adtrak	Exact match	Nottingham, United KingdomHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
3	Codehouse	Exact match	London, United KingdomHQ recorded Sep 29, 2026	51-200	77 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4	FRONT	Exact match	Belfast, United KingdomHQ recorded Sep 29, 2026	11-50	69 contacts →
	Exact match “Front was an award-winning design agency from until 2012 when it was acquired by Monotype.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5	Qubstudio	Exact match	London, United KingdomHQ recorded Sep 29, 2026	51-200	65 contacts →
	Exact match “Digital Product Design & Branding Agency.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6	Staxo Group	Exact match	Richmond, United KingdomHQ recorded Sep 29, 2026	51-200	45 contacts →
	Exact match “Staxo Group is a Web Design and Development consulting company based out of Oriel House, 26 The Quadrant, Richmond, United Kingdom.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7	KD WEB	Exact match	London, United KingdomHQ recorded Sep 29, 2026	11-50	44 contacts →
	Exact match “KD Web is an award winning internet marketing, web design and creative agency, providing SEO, polished website design, Ecommerce and CMS systems as well as branding and graphic…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8	QTECH	Exact match	London, United KingdomHQ recorded Sep 29, 2026	11-50	43 contacts →
	Exact match “Over 25 years of experience; over projects delivered and clients in 10 different countries.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9	Interactive Schools	Exact match	High Wycombe, United KingdomHQ recorded Sep 29, 2026	51-200	40 contacts →
	Exact match “Interactive Schools is a global digital agency, creating the best websites for the world’s leading schools.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10	CARGO	Exact match	North Shields, United KingdomHQ recorded Sep 29, 2026	11-50	40 contacts →
	Exact match “Cargo delivers creative design solutions for brand, print and web.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11	Nettl HQ	Exact match	Manchester, United KingdomHQ recorded Sep 29, 2026	201-500	39 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 29, 2026 · View company records in RevenueBase
12	Brandex Group	Exact match	Norwich, United KingdomHQ recorded Sep 29, 2026	11-50	36 contacts →
	Exact match “Since 1995, Brandex has been helping brands tell their stories, connect with audiences, and embrace new ways of communicating.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13	The WEB Kitchen	Exact match	London, United KingdomHQ recorded Sep 29, 2026	11-50	35 contacts →
	Exact match “The Web Kitchen (TWK) is an award-winning creative digital agency, with headquarters in central London but offices in Brighton and New York too.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14	GRM Digital	Exact match	Leeds, United KingdomHQ recorded Sep 29, 2026	11-50	35 contacts →
	Exact match “At GRM Digital, we build world-class digital experiences and make them deliver!” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15	Studio 24	Exact match	Cambridge, United KingdomHQ recorded Sep 29, 2026	11-50	35 contacts →
	Exact match “Studio 24 is a thriving digital design and technology agency in the heart of Cambridge.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16	Websquare	Exact match	Bradford, United KingdomHQ recorded Sep 29, 2026	51-200	34 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 29, 2026 · View company records in RevenueBase
17	Builtbypixel	Exact match	Manchester, United KingdomHQ recorded Sep 29, 2026	11-50	33 contacts →
	Exact match “A digital agency based in Manchester who specialise in the design, development and architecture of Mobile Apps, Website and Online Software.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18	Webahead Internet	Exact match	Darlington, United KingdomHQ recorded Sep 29, 2026	11-50	33 contacts →
	Exact match “Give your business what it deserves and let Webahead deliver the site you really want.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19	Blow Media	Exact match	Harrogate, United KingdomHQ recorded Sep 29, 2026	11-50	33 contacts →
	Exact match “Southern Studio Maidenhead: 01628 509 630 <> Northern Studio Harrogate: 01423 877 322.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20	Self Studio	Exact match	London, United KingdomHQ recorded Sep 29, 2026	11-50	33 contacts →
	Exact match “Self is a globally recognised studio based in London.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21	B4b Marketing	Exact match	Poole, United KingdomHQ recorded Sep 29, 2026	11-50	33 contacts →
	Exact match “We are one of the South's leading digital communications agencies based in Poole, Dorset.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22	Series Eight	Exact match	London, United KingdomHQ recorded Sep 29, 2026	11-50	32 contacts →
	Exact match “We design identities, build websites that better connect brands with customers.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23	Absolute Design	Exact match	Nottingham, United KingdomHQ recorded Sep 29, 2026	11-50	32 contacts →
	Exact match “We're a digital agency in Nottingham, England, specialising in website design, development and Magento 2 e-commerce.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24	The Hideout	Exact match	Ulcombe, United KingdomHQ recorded Sep 29, 2026	11-50	32 contacts →
	Exact match “We’re a brand agency and digital studio that builds identities with purpose and websites that work hard.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25	Sampsonmay	Exact match	London, United KingdomHQ recorded Sep 29, 2026	11-50	31 contacts →
	Exact match “We're a creative digital partner for corporate brands.” Recorded in the RevenueBase company graph · Sep 29, 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 “custom web design 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 6,209 custom web design firms based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 4,547 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Custom web design firms based in the United Kingdom at a glance

As of Sep 29, 2026

21.1%Verified-email coverage

8.7%Mobile-number coverage

3.5Average contacts per company

1-10Median size (employees)

23.4%Largest-city concentration · London

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

5,359

11-50

709

51-200

201-500

501-1,000

1,001-5,000

10001+

Freshness & accuracy

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

Email last verified

Median 32.0d

1,8780–30

2,48531–60

14961–90

1090–180

25180+

Company record updated

Median 95.0d

00–30

1,68031–60

6,59461–90

12,20590–180

1,063180+

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 “custom web design 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 4,547 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 29, 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.

Custom web design 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 “custom web design firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many custom web design firms are there based in the United Kingdom?

RevenueBase identified 6,209 company matches for custom web design 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?

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

Which city has the most custom web design firms?

London leads with 1453 company records, followed by Manchester (174) and Birmingham (98).

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 4,547 professional contacts with verified work emails tracked across these 6,209 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 29, 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.