Company lists · Data refreshed November 2026

Top 24 Fullstack javascript developers based in the United Kingdom

RevenueBase identified 104 company matches for fullstack javascript developers associated with the United Kingdom as of November 2026 and tracks 595 professional contacts across them, including 53 with verified work emails. London is the largest hub.

This list covers company matches for fullstack javascript 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
104Companies
595Contacts tracked
53Verified emails
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The 24 largest fullstack javascript developers based in the United Kingdom

Ranked by team size
Top 24 of 104 company matches for fullstack javascript 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchChilton Polden, United KingdomHQ recorded Nov 6, 2026n/a36 contacts →

Exact match

“Currently based near Bristol UK with over 10 years experience in full-stack web application development working with businesses of all sizes including start-ups, creative…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchGateshead, United KingdomHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“We design and build apps, websites & and backend software for SMEs and disruptive startups.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSalford, United KingdomHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“WHO WE ARE: We are a team of keen on JavaScript/Node.js developers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBoston, United KingdomHQ recorded Nov 6, 20261-109 contacts →

Exact match

“We are a multilingual & multicultural web and mobile application development company, specializing in full-stack development.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchWinchester, United KingdomHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Tilde Loop is a founder-led software engineering company, founded in 2018 in London, UK.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Think of us as your product partner, your product studio, or as your full-stack app development agency.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchDouglas, United KingdomHQ recorded Nov 6, 20261-105 contacts →

Exact match

“At Webstartiom, we create custom software solutions to meet your unique business needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchNorthampton, United KingdomHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Full Metal Software's mission is to make a difference to people and their businesses by providing all our customers with the best web applications and associated services to meet…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchAberfeldy, United KingdomHQ recorded Nov 6, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLiverpool, United KingdomHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Software Engineering with expertise in TypeScript, NodeJS, Golang, AWS, DevOps.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Overview We are a small yet dedicated development agency with a passion for PHP and JavaScript.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Whether you‘re a startup, an agency seeking expertise, or an established company in need of a technical boost, Jackdaw Tech is your trusted partner in business software.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBolton, United KingdomHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Evren provides both in-house development and developer as a service offerings on a project-first basis.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBirmingham, United KingdomHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Yellow Box Software are a full stack technical agency that have a mission to create clean, scalable, and user-friendly software applications.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchDerby, United KingdomHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Webnicer Ltd offers pragmatic web development consultancy, specializing in full-stack JavaScript development, including TypeScript, React, Node.js, GraphQL, and more.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchCarlisle, United KingdomHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Based in Carlisle, Cumbria with over 10 years experience in delivering high-end websites, software and mobile apps.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchLeeds, United KingdomHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Welcome to SofTeq Labs!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchFarnham, United KingdomHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Fullstack software engineering based in Farnham, Surrey.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBlackburn, United KingdomHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Fifty3North are a full stack product studio working with both start-ups and major brands.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBristol, United KingdomHQ recorded Nov 6, 20261-101 contacts →

Exact match

“At Ethereal Technologies, we specialize in empowering businesses with our expert software consultancy services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchEdinburgh, United KingdomHQ recorded Nov 6, 20261-101 contacts →

Exact match

“kickstack limited provides full-stack development & consulting services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-101 contacts →

Exact match

“A team of AI agents works your paid funnel every day: researching, pre-testing, and shipping improvements.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchSheffield, United KingdomHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Javascript consultancy specializing in React and Node.js.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 24 of 104 fullstack javascript developers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 53 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Fullstack javascript developers based in the United Kingdom at a glance

As of Nov 6, 2026
8.9%Verified-email coverage
5.7Average contacts per company
1-10Median size (employees)
33.7%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
83
11-50
17
51-200
1
201-500
1
501-1,000
1

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 104 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 “fullstack javascript 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 53 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.

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 “fullstack javascript developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many fullstack javascript developers are there based in the United Kingdom?

RevenueBase identified 104 company matches for fullstack javascript 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?

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

Which city has the most fullstack javascript developers?

London leads with 35 company records, followed by Manchester (5) and Leeds (4).

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 53 professional contacts with verified work emails tracked across these 104 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.