Company lists · Data refreshed November 2026

Top 11 Custom web developers based in the United Kingdom

Name: Custom web developers based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 8,247 companies tracked

RevenueBase identified 8,247 company matches for custom web developers associated with the United Kingdom as of November 2026 and tracks 46,713 professional contacts across them, including 8,462 with verified work emails. London is the largest hub.

This list covers company matches for custom web developers 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 November 6, 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 Nov 6, 2026 How this list was built

8,247Companies

46,713Contacts tracked

8,462Verified emails

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The 11 largest custom web developers based in the United Kingdom

Ranked by team size

Top 11 of 8,247 company matches for custom web developers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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	Dotsquares	Exact match	London, United KingdomHQ recorded Nov 6, 2026	501-1,000	1,631 contacts →
	Exact match “We leverage the latest web and mobile technologies to build, grow and support your business.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Createfuture	Exact match	Edinburgh, United KingdomHQ recorded Nov 6, 2026	501-1,000	462 contacts →
	Exact match “CreateFuture was built to take action.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Zenitech	Exact match	London, United KingdomHQ recorded Nov 6, 2026	501-1,000	460 contacts →
	Exact match “Zenitech creates technology to transform businesses.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	KRIFY	Exact match	London, United KingdomHQ recorded Nov 6, 2026	51-200	235 contacts →
	Exact match “Krify is a results-driven technology company specializing in crafting user-centric mobile apps, web applications, and software solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Leighton	Exact match	Newcastle Upon Tyne, United KingdomHQ recorded Nov 6, 2026	51-200	223 contacts →
	Exact match “Leighton is a software development business that builds high performing teams and develops successful software applications for its customers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	MTC	Exact match	Dundee, United KingdomHQ recorded Nov 6, 2026	51-200	221 contacts →
	Exact match “Formed in and based in Dundee with offices in Edinburgh and Europe, mtc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	ONE Beyond	Exact match	Farnborough, United KingdomHQ recorded Nov 6, 2026	201-500	203 contacts →
	Exact match “We build software solutions, partnering with ambitious clients looking to grow by harnessing next-generation technology.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Netmatters	Exact match	Norwich, United KingdomHQ recorded Nov 6, 2026	51-200	129 contacts →
	Exact match “Netmatters is an award-winning technology and digital agency helping businesses across the UK grow through innovative technology, expert support and strategic digital marketing.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	CIVIC	Exact match	Edinburgh, United KingdomHQ recorded Nov 6, 2026	11-50	107 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Conovo Technologies	Exact match	Slough, United KingdomHQ recorded Nov 6, 2026	51-200	100 contacts →
	Exact match “Conovo Technologies builds AI automation, agents and custom software for startups and SMEs.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Synycs Group	Exact match	London, United KingdomHQ recorded Nov 6, 2026	201-500	99 contacts →
	Exact match “Incorporated in 2014 and headquartered in the UK, Synycs Group is a CMMI Level 4 industry-leading & most reliable software and mobile app development company known for delivering…” Recorded in the RevenueBase company graph · Nov 6, 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 developers”. 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 11 of 8,247 custom web developers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 8,462 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Custom web developers based in the United Kingdom at a glance

As of Nov 6, 2026

18.1%Verified-email coverage

5.7Average contacts per company

1-10Median size (employees)

28.8%Largest-city concentration · London

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

6,134

11-50

1,619

51-200

303

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 8,247 companies.

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 developers” 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 8,462 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 November 6, 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 developers 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 developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 8,247 company matches for custom web developers associated with the United Kingdom as of November 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?

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

Which city has the most custom web developers?

London leads with 2377 company records, followed by Manchester (248) and Birmingham (170).

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 8,462 professional contacts with verified work emails tracked across these 8,247 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 November 6, 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.