Company lists · Data refreshed September 2026

Top 25 Cryptocurrency software developers based in the United Kingdom

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

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 175 companies tracked

RevenueBase identified 175 cryptocurrency software developers headquartered in the United Kingdom as of September 2026 and tracks 1,920 professional contacts across them, including 496 with verified work emails. London is the largest hub.

This list covers cryptocurrency software developers headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 27, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 27, 2026 86% judged on-target in blind review

175Companies

1,920Contacts tracked

496Verified emails

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The 25 largest cryptocurrency software developers based in the United Kingdom

Ranked by team size

Top 25 of 175 cryptocurrency software developers based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to cryptocurrency software developers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Webbylab	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	51-200	103 contacts →
	Indirect evidence “Since 2011, we’ve been developing client-driven solutions by integrating cutting-edge combinations of the newest IT technology with efficient processes.” Source: RevenueBase Database · checked Sep 27, 2026
2	Fortris	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	51-200	96 contacts →
	Indirect evidence “Founded in 2017 by a team of payment and security veterans, Fortris is a secure, modular platform for managing crypto treasury operations at institutional scale.” Source: RevenueBase Database · checked Sep 27, 2026
3	Primafelicitas	Partial evidence	London, United KingdomHQ checked Sep 27, 2026	51-200	92 contacts →
	Partial evidence “Started in 2013 with offices in San Francisco, London, and Delhi, PrimaFelicitas is a bleeding-edge Custom Software development company at the forefront of core end-to-end Web3…” Source: RevenueBase Database · checked Sep 27, 2026
4	Applied Blockchain	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	51-200	77 contacts →
	Indirect evidence “Applied Blockchain is a specialised development studio advising and delivering blockchain and privacy solutions tailored to a company's specific needs.” Source: RevenueBase Database · checked Sep 27, 2026
5	QUANT	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	51-200	73 contacts →
	Indirect evidence “Quant \| The Infrastructure of Money We're building technology that makes money programmable, automated, and seamlessly connected across every financial network.” Source: RevenueBase Database · checked Sep 27, 2026
6	Rndpoint	Partial evidence	London, United KingdomHQ checked Sep 27, 2026	201-500	71 contacts →
	Partial evidence “RNDpoint is a global software solutions provider with a focus on FinTech, AI, and software development productivity.” Source: RevenueBase Database · checked Sep 27, 2026
7	Nchain	Indirect evidence	Global, United KingdomHQ checked Sep 27, 2026	201-500	62 contacts →
	Indirect evidence “nChain is a global blockchain technology company and recently voted one of the Top 100 most innovative firms in the world.” Source: RevenueBase Database · checked Sep 27, 2026
8	Corytech	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	51-200	46 contacts →
	Indirect evidence “We create a future where finance and payment technologies are truly effortless-zero delays, zero complexity, zero stress.” Source: RevenueBase Database · checked Sep 27, 2026
9	Mwan Mobile	Partial evidence	London, United KingdomHQ checked Sep 27, 2026	11-50	41 contacts →
	Partial evidence “MWAN Mobile provides products, software development services and consulting in the Blockchain, Fintech & Mobile payments and the Mobile and Digital space.” Source: RevenueBase Database · checked Sep 27, 2026
10	CML Team LTD	Partial evidence	London, United KingdomHQ checked Sep 27, 2026	11-50	38 contacts →
	Partial evidence “We are a professional team of senior software engineers with more than 10 years of experience in Java, Web, and Mobile technology stacks.” Source: RevenueBase Database · checked Sep 27, 2026
11	Trackgenesis	Partial evidence	Aberdeen, United KingdomHQ checked Sep 27, 2026	11-50	24 contacts →
	Partial evidence “TrackGenesis is an Aberdeen-based software development company helping startups, SMEs, and enterprises across Scotland and the UK navigate digital transformation.” Source: RevenueBase Database · checked Sep 27, 2026
12	Quadra	Partial evidence	London, United KingdomHQ checked Sep 27, 2026	11-50	24 contacts →
	Partial evidence “Quadra.trade is a purpose-built software platform designed for hedge funds and institutional investors operating in digital asset markets.” Source: RevenueBase Database · checked Sep 27, 2026
13	Gattaca	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	11-50	20 contacts →
	Indirect evidence “Gattaca is a venture-backed crypto research and technology company.” Source: RevenueBase Database · checked Sep 27, 2026
14	Chronicle Software	Partial evidence	London, United KingdomHQ checked Sep 27, 2026	11-50	19 contacts →
	Partial evidence “Founded in 2013 by Java Champion Peter Lawrey, Chronicle Software is on a mission to revolutionise financial technology through proven practices and collaboration.” Source: RevenueBase Database · checked Sep 27, 2026
15	Kodelab	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	11-50	17 contacts →
	Indirect evidence “At KodeLab, we believe in shaping the future with the right understanding and technological edge, leading companies towards unprecedented success.” Source: RevenueBase Database · checked Sep 27, 2026
16	Kalyp Technologies	Indirect evidence	City Of London, United KingdomHQ checked Sep 27, 2026	11-50	15 contacts →
	Indirect evidence “We’re a B2B fintech revolutionizing global capital markets.” Source: RevenueBase Database · checked Sep 27, 2026
17	DCM	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	11-50	13 contacts →
	Indirect evidence “Reliable solutions are not built overnight, they require patience, discipline, and a vision of how banking can work tomorrow.” Source: RevenueBase Database · checked Sep 27, 2026
18	Fideumhq	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	11-50	13 contacts →
	Indirect evidence “Fideum is a dynamic fintech firm on a mission to streamline the digital transformation of financial institutions, banks, and SMEs with a turn-key, regulatory-compliant and…” Source: RevenueBase Database · checked Sep 27, 2026
19	Argedor Information Technologies	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	11-50	11 contacts →
	Indirect evidence “ARGEDOR is a London-based technology company that specializes in providing innovative and advanced blockchain solutions to businesses and end-users.” Source: RevenueBase Database · checked Sep 27, 2026
20	Flexychain	Partial evidence	London, United KingdomHQ checked Sep 27, 2026	11-50	10 contacts →
	Partial evidence “We have really good experience in developed from the scretch projects-Hardware for projects (cold wallets, miners, smarthome)-market making algorithms (providing market making…” Source: RevenueBase Database · checked Sep 27, 2026
21	Blockchain Sensei	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	1-10	8 contacts →
	Indirect evidence “We primarily work in education and solutions, being for high net worth individuals, corporations, family offices, football clubs, musicians, universities and also retail clients.” Source: RevenueBase Database · checked Sep 27, 2026
22	Horizont Labs	Partial evidence	London, United KingdomHQ checked Sep 27, 2026	11-50	6 contacts →
	Partial evidence “Horizont Labs is a software development company based in London.” Source: RevenueBase Database · checked Sep 27, 2026
23	Buckchaf	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	11-50	5 contacts →
	Indirect evidence “Engage in Blockchain with ease” Source: RevenueBase Database · checked Sep 27, 2026
24	TECXA	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	11-50	5 contacts →
	Indirect evidence “TECXA is a forward-thinking cybersecurity, artificial intelligence, and digital trust consulting firm delivering strategic security solutions for modern enterprises, financial…” Source: RevenueBase Database · checked Sep 27, 2026
25	Hexmount	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	1-10	5 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 27, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: cryptocurrency software developers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names cryptocurrency software developers.
Partial evidence: Its own public description names part of cryptocurrency software developers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cryptocurrency software developers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 175 cryptocurrency software developers based in the United Kingdom

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Cryptocurrency software developers based in the United Kingdom at a glance

As of Sep 27, 2026

25.8%Verified-email coverage

11.0Average contacts per company

11-50Median size (employees)

73.7%Largest-city concentration · London

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

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 175 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among cryptocurrency software developers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United Kingdom whose own description of what they do matches “cryptocurrency software developers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names cryptocurrency software developers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among cryptocurrency software developers, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 496 across the full list. 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 27, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Cryptocurrency software developers by metro

Cryptocurrency software developers in London129

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names cryptocurrency software developers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many cryptocurrency software developers are there based in the United Kingdom?

RevenueBase identified 175 cryptocurrency software developers headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Webbylab, headquartered in London, tops this list with the largest team on record.

Which city has the most cryptocurrency software developers?

London leads with 129 headquartered companies, followed by Birmingham (3) and Edinburgh (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 496 verified decision-maker contacts tracked across these 175 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 27, 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 Smart Search, 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.