Company lists · Data refreshed November 2026

Top 12 Custom application developers based in the United Kingdom

Name: Custom application 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 4,143 companies tracked

RevenueBase identified 4,143 company matches for custom application developers associated with the United Kingdom as of November 2026 and tracks 40,364 professional contacts across them, including 9,816 with verified work emails. London is the largest hub.

This list covers company matches for custom application 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

4,143Companies

40,364Contacts tracked

9,816Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 12 largest custom application developers based in the United Kingdom

Ranked by team size

Top 12 of 4,143 company matches for custom application 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	Mindera	Exact match	Leicester, United KingdomHQ recorded Nov 6, 2026	1,001-5,000	960 contacts →
	Exact match “Mindera is a global consulting and engineering company with 1100+ people, delivering technology solutions across 9 locations, from Brazil to Australia.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Scott Logic	Exact match	Newcastle Upon Tyne, United KingdomHQ recorded Nov 6, 2026	201-500	372 contacts →
	Exact match “At Scott Logic, we design and build software that transforms the performance of some of the world’s biggest and most demanding organisations.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Damco Solutions Limited	Exact match	London, United KingdomHQ recorded Nov 6, 2026	1,001-5,000	344 contacts →
	Exact match “Damco Solutions Limited is a specialist software solutions and services & a business process outsourcing services company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Aire Logic Limited	Exact match	Leeds, United KingdomHQ recorded Nov 6, 2026	201-500	266 contacts →
	Exact match “Aire Logic is an ICT Strategy, software development and product development company with particular emphasis on the healthcare industry and particular experience in creating…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	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
7	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
8	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
9	Digis, A Fiverr Company Nyse Fvrr	Exact match	London, United KingdomHQ recorded Nov 6, 2026	201-500	172 contacts →
	Exact match “Digis is a leading software development company with a team of over.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Orchestra	Exact match	Woolwich, United KingdomHQ recorded Nov 6, 2026	n/a	141 contacts →
	Exact match “Founded in 2007, we are independent, knowledgeable and reliable.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Intagleo Systems	Exact match	Slough, United KingdomHQ recorded Nov 6, 2026	51-200	138 contacts →
	Exact match “For over 22 years, Intagleo has been a trusted partner for businesses worldwide and US Primes, empowering them to achieve their digital transformation goals through innovative…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Naimuri	Exact match	Salford, United KingdomHQ recorded Nov 6, 2026	51-200	136 contacts →
	Exact match “We are Naimuri, a software development house, based in Manchester, specialising in data intelligence solutions.” 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 application 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 12 of 4,143 custom application developers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 9,816 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Custom application developers based in the United Kingdom at a glance

As of Nov 6, 2026

24.3%Verified-email coverage

9.7Average contacts per company

1-10Median size (employees)

34.5%Largest-city concentration · London

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

2,549

11-50

1,160

51-200

277

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 4,143 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 application 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 9,816 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 application 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 application developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 4,143 company matches for custom application 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 application developers?

London leads with 1428 company records, followed by Manchester (132) and Birmingham (81).

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 9,816 professional contacts with verified work emails tracked across these 4,143 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.

Ready to reach these companies? Verified emails and direct dials for all 4,143 custom application developers based in the United Kingdom. Start with a free account, no credit card.

Download this list →

Related lists

Custom application developers by geography

Browse the directory

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.