Company lists · Data refreshed September 2026

Top 25 Decentralized technology companies based in the United Kingdom

Name: Decentralized technology companies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 127 companies tracked

RevenueBase identified 127 decentralized technology companies headquartered in the United Kingdom as of September 2026 and tracks 816 professional contacts across them, including 289 with verified work emails. London is the largest hub.

This list covers decentralized technology companies 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 19, 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 19, 2026 86% judged on-target in blind review

127Companies

816Contacts tracked

289Verified emails

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The 25 largest decentralized technology companies based in the United Kingdom

Ranked by team size

Top 25 of 127 decentralized technology companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to decentralized technology companies: 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	Nchain	Partial evidence	Global, United KingdomHQ checked Sep 19, 2026	201-500	62 contacts →
	Partial 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 19, 2026
2	RDX Works LTD	Partial evidence	London, United KingdomHQ checked Sep 19, 2026	n/a	36 contacts →
	Partial evidence “Radix is the only decentralized network where developers will be able to build quickly without the constant threat of exploits and hacks, where every improvement will get…” Source: RevenueBase Database · checked Sep 19, 2026
3	Influx Technologies	Strong evidence	Cambridge, United KingdomHQ checked Sep 19, 2026	51-200	32 contacts →
	Strong evidence “InFlux Technologies was established in 2018 with a vision to bridge the gap between the traditional web (Web2) and the decentralized future (Web3).” Source: RevenueBase Database · checked Sep 19, 2026
4	The Blockhouse Technology LTD	Partial evidence	Oxford, United KingdomHQ checked Sep 19, 2026	11-50	28 contacts →
	Partial evidence “Innovators of Blockchain Security Technology, Trusted by Design.” Source: RevenueBase Database · checked Sep 19, 2026
5	Tongadive	Indirect evidence	Berkshire, United KingdomHQ checked Sep 19, 2026	1-10	25 contacts →
	Indirect evidence “We Simplify.” Source: RevenueBase Database · checked Sep 19, 2026
6	Trackgenesis	Indirect evidence	Aberdeen, United KingdomHQ checked Sep 19, 2026	11-50	24 contacts →
	Indirect 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 19, 2026
7	Gattaca	Partial evidence	London, United KingdomHQ checked Sep 19, 2026	11-50	20 contacts →
	Partial evidence “Gattaca is a venture-backed crypto research and technology company.” Source: RevenueBase Database · checked Sep 19, 2026
8	Web3 Labs	Partial evidence	London, United KingdomHQ checked Sep 19, 2026	11-50	16 contacts →
	Partial evidence “Web3 Labs is a leading blockchain technology firm specialising in decentralised infrastructure solutions.” Source: RevenueBase Database · checked Sep 19, 2026
9	Kalyp Technologies	Indirect evidence	City Of London, United KingdomHQ checked Sep 19, 2026	11-50	15 contacts →
	Indirect evidence “We’re a B2B fintech revolutionizing global capital markets.” Source: RevenueBase Database · checked Sep 19, 2026
10	Argedor Information Technologies	Partial evidence	London, United KingdomHQ checked Sep 19, 2026	11-50	11 contacts →
	Partial 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 19, 2026
11	AI Dizital	Indirect evidence	Slough, United KingdomHQ checked Sep 19, 2026	11-50	11 contacts →
	Indirect evidence “The Most Affordable Smart Blockchain Solutions.” Source: RevenueBase Database · checked Sep 19, 2026
12	Ownyourbusiness	Indirect evidence	Londra, United KingdomHQ checked Sep 19, 2026	11-50	10 contacts →
	Indirect evidence “Own Your Business offers its customers blockchain services and solutions through an innovative approach capable of integrating consulting skills with specialist and development…” Source: RevenueBase Database · checked Sep 19, 2026
13	Super HOW Group	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	51-200	9 contacts →
	Indirect evidence “SH Group designs, engineers, and deploys critical digital infrastructure across finance, governance, and sovereign systems.” Source: RevenueBase Database · checked Sep 19, 2026
14	AVARA	Partial evidence	London, United KingdomHQ checked Sep 19, 2026	51-200	8 contacts →
	Partial evidence “Avara is a software technology company, renowned for building innovative web3 products based on blockchain technologies.” Source: RevenueBase Database · checked Sep 19, 2026
15	Blockchain Sensei	Indirect evidence	London, United KingdomHQ checked Sep 19, 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 19, 2026
16	Spade Tech	Indirect evidence	Edinburgh, United KingdomHQ checked Sep 19, 2026	11-50	5 contacts →
	Indirect evidence “Offering a full suite of security, blockchain development and consulting services, Spade Tech is a UK based blockchain studio with international reach.” Source: RevenueBase Database · checked Sep 19, 2026
17	TECXA	Indirect evidence	London, United KingdomHQ checked Sep 19, 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 19, 2026
18	jkrb.io	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	1-10	4 contacts →
	Indirect evidence “JKRB.io stands at the forefront of blockchain development, specialising in creating tools and applications that drive value within the ecosystem.” Source: RevenueBase Database · checked Sep 19, 2026
19	extropy.io	Partial evidence	Oxford, United KingdomHQ checked Sep 19, 2026	1-10	4 contacts →
	Partial evidence “We work with startups and small businesses to help them realise the potential of the blockchain and bring them cutting edge technology in a way that non-rocket scientists can…” Source: RevenueBase Database · checked Sep 19, 2026
20	Finhaus LTD	Partial evidence	London, United KingdomHQ checked Sep 19, 2026	11-50	2 contacts →
	Partial evidence “We are an accomplished international team specialising in commercial research, development and delivery of Blockchain technology projects.” Source: RevenueBase Database · checked Sep 19, 2026
21	Uworld	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	1-10	2 contacts →
	Indirect evidence “Shaping the future of Blockchain enabled software solutions.” Source: RevenueBase Database · checked Sep 19, 2026
22	Chain Enable	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	11-50	1 contacts →
	Indirect evidence “Chain Enable is a development house based in London with subsidiary offices in Gibraltar and Seoul.” Source: RevenueBase Database · checked Sep 19, 2026
23	Cassette	Partial evidence	London, United KingdomHQ checked Sep 19, 2026	1-10	1 contacts →
	Partial evidence “Cassette is an early stage start-up specializing in decentralized file storage you control.” Source: RevenueBase Database · checked Sep 19, 2026
24	Ceno Labs	Partial evidence	Glasgow, United KingdomHQ checked Sep 19, 2026	1-10	1 contacts →
	Partial evidence “We are a leading web3 development agency specialising in building decentralized applications, smart contracts, and blockchain solutions.” Source: RevenueBase Database · checked Sep 19, 2026
25	Mundaka LTD	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	1-10	1 contacts →
	Indirect evidence “Mundaka is a multidisciplined group of blockchain specialists focused on solutions, business development, brand management, and major talent acquisition” Source: RevenueBase Database · checked Sep 19, 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: decentralized technology companies. 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 decentralized technology companies.
Partial evidence: Its own public description names part of decentralized technology companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name decentralized technology companies. 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 127 decentralized technology companies based in the United Kingdom

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Decentralized technology companies based in the United Kingdom at a glance

As of Sep 19, 2026

35.4%Verified-email coverage

6.4Average contacts per company

1-10Median size (employees)

59.8%Largest-city concentration · London

Sep 19, 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 127 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 decentralized technology companies, 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 “decentralized technology companies”. 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 decentralized technology companies), 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 decentralized technology companies, 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, 289 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 19, 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.

Decentralized technology companies by metro

Decentralized technology companies in London76

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 decentralized technology companies, 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 decentralized technology companies are there based in the United Kingdom?

RevenueBase identified 127 decentralized technology companies 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?

Nchain, headquartered in Global, tops this list with the largest team on record.

Which city has the most decentralized technology companies?

London leads with 76 headquartered companies, followed by Edinburgh (3) and Glasgow (3).

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 289 verified decision-maker contacts tracked across these 127 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 19, 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.