Company lists · Data refreshed September 2026

Top 24 Decentralized finance consulting firms based in the United Kingdom

Name: Decentralized finance consulting firms based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 1, 2026 107 companies tracked

RevenueBase identified 107 decentralized finance consulting firms headquartered in the United Kingdom as of September 2026 and tracks 722 professional contacts across them, including 220 with verified work emails and 54 with mobile numbers. London is the largest hub.

This list covers decentralized finance consulting firms 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 1, 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 RevenueBase Smart Search rating on every row Refreshed Sep 1, 2026 86% judged on-target in blind review

107Companies

722Contacts tracked

220Verified emails

54Mobile numbers

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The 24 largest decentralized finance consulting firms based in the United Kingdom

Ranked by team size

Top 24 of 107 decentralized finance consulting firms based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 1, 2026. RevenueBase Smart Search rates how each company's information relates to decentralized finance consulting firms: 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	Nethermind	Strong evidence	London, United Kingdom	201-500	261 contacts →
	Strong evidence “Nethermind has a world class team of builders and researchers with expertise in Ethereum, protocol engineering, layer 2 scaling, decentralized finance, smart contracts development…” Source: RevenueBase Database · checked Sep 1, 2026
2	Fintark Limited	Partial evidence	London, United Kingdom	11-50	35 contacts →
	Partial evidence “FinTark Limited is a company that specializes in providing FinTech consultancy to a variety of corporates and financial institutions.” Source: RevenueBase Database · checked Sep 1, 2026
3	Euler Labs	Indirect evidence	London, United Kingdom	11-50	28 contacts →
	Indirect evidence “Euler Labs is a talented, international, and fully remote team of professionals who believe in DeFi’s promise and egalitarian ethos.” Source: RevenueBase Database · checked Sep 1, 2026
4	Kodelab	Indirect evidence	London, United Kingdom	11-50	16 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 1, 2026
5	FYN Global	Partial evidence	London, United Kingdom	1-10	12 contacts →
	Partial evidence “fyn is a boutique financial consultancy providing fractional CFOs and senior specialists to help scaling businesses optimise, professionalise, fundraise and transact.” Source: RevenueBase Database · checked Sep 1, 2026
6	Defi Planet	Indirect evidence	London, United Kingdom	11-50	12 contacts →
	Indirect evidence “Credible.” Source: RevenueBase Database · checked Sep 1, 2026
7	Edmund	Partial evidence	United Kingdom	1-10	9 contacts →
	Partial evidence “The Edmund Group was founded with the sole purpose of enriching the financial services marketplace for the betterment of customer experiences.” Source: RevenueBase Database · checked Sep 1, 2026
8	Collective Concepts Accounting	Partial evidence	Falmer, United Kingdom	1-10	7 contacts →
	Partial evidence “You may want to know more about the financial side of business generally, or you may need the assistance of a crypto accountant, or of a finance tech expert who can advise you on…” Source: RevenueBase Database · checked Sep 1, 2026
9	Kaimeta	Partial evidence	London, United Kingdom	11-50	5 contacts →
	Partial evidence “Kaimeta is a strategic consulting and advisory firm cultivating a global ecosystem for integrated digital identity, payments, and tokenization solutions for all industries.” Source: RevenueBase Database · checked Sep 1, 2026
10	Coinque Consulting	Indirect evidence	London, United Kingdom	11-50	5 contacts →
	Indirect evidence “CoinQue has a strong understanding of how Blockchain and Cryptocurrency or any other domain works in blockchain technology companies.” Source: RevenueBase Database · checked Sep 1, 2026
11	Gritseek Ventures	Strong evidence	London, United Kingdom	51-200	5 contacts →
	Strong evidence “Gritseek Ventures is a network of partners and agents that work together to create value for its clients as a Data-Driven Financial Consulting Firm, a Startup Enabler, a Value…” Source: RevenueBase Database · checked Sep 1, 2026
12	Hexmount	Indirect evidence	London, United Kingdom	1-10	5 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 1, 2026
13	REIFI	Indirect evidence	London, United Kingdom	1-10	4 contacts →
	Indirect evidence “We make the abstract real.” Source: RevenueBase Database · checked Sep 1, 2026
14	Millicent Labs	Partial evidence	London, United Kingdom	1-10	4 contacts →
	Partial evidence “Co-funded by Innovate UK, Millicent Labs is a development and consultancy firm partnering with the world’s leading financial institutions to build award-winning public blockchain…” Source: RevenueBase Database · checked Sep 1, 2026
15	Redefi	Partial evidence	London, United Kingdom	11-50	3 contacts →
	Partial evidence “Regulated Decentralised Finance is an FCA-registered startup based in the UK, ReDeFi aims to disrupt the existing operational framework of moving assets by enhancing velocity…” Source: RevenueBase Database · checked Sep 1, 2026
16	Fraxtional	Partial evidence	London, United Kingdom	11-50	2 contacts →
	Partial evidence “Named as a Top 10 provider of fractional compliance leadership in the United States, Fraxtional is a New York-based boutique consulting firm committed to providing fractional…” Source: RevenueBase Database · checked Sep 1, 2026
17	Chainvisory	Indirect evidence	London, United Kingdom	1-10	2 contacts →
	Indirect evidence “Advisory and consultancy for new and pre-existing blockchain projects.” Source: RevenueBase Database · checked Sep 1, 2026
18	Amalgama	Partial evidence	London, United Kingdom	1-10	2 contacts →
	Partial evidence “Amalgama Ltd provides specialized consultancy services for fintech and financial services clients” Source: RevenueBase Database · checked Sep 1, 2026
19	nodl.io	Partial evidence	London, United Kingdom	11-50	1 contacts →
	Partial evidence “nodl.io is a technology consultancy focusing on the applications of decentralised technology to address financial democratisation, sustainable development and environmental issues.” Source: RevenueBase Database · checked Sep 1, 2026
20	Secfin Solutions	Partial evidence	London, United Kingdom	1-10	1 contacts →
	Partial evidence “SecFin Solutions is a specialist securities finance advisory firm founded by Glenn Handley, a 35-year industry veteran.” Source: RevenueBase Database · checked Sep 1, 2026
21	Global Policy LTD	Partial evidence	London, United Kingdom	1-10	1 contacts →
	Partial evidence “Independent Policy consulting for crypto, fintech and tech to help you grow your business through a regulated Read: How to understand MiCA - A policy guide to the EU's cryptoasset…” Source: RevenueBase Database · checked Sep 1, 2026
22	Heleon LTD	Indirect evidence	London, United Kingdom	1-10	1 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 1, 2026
23	Adoptx	Strong evidence	London, United Kingdom	1-10	1 contacts →
	Strong evidence “adoptX is a digital finance consulting company with focus on deploying and optimising modern solutions for finance and delivering highest level of adoption, user satisfaction and…” Source: RevenueBase Database · checked Sep 1, 2026
24	Hgbc Consulting	Partial evidence	Halifax, United Kingdom	1-10	1 contacts →
	Partial evidence “At HGBC Consulting, we are a team of experienced professionals with a wealth of expertise in the rapidly evolving world of web3 technology.” Source: RevenueBase Database · checked Sep 1, 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 finance consulting firms. 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 finance consulting firms.
Partial evidence: Its own public description names part of decentralized finance consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name decentralized finance consulting firms. 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 24 of 107 decentralized finance consulting firms based in the United Kingdom

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Decentralized finance consulting firms based in the United Kingdom at a glance

As of Sep 1, 2026

30.5%Verified-email coverage

7.5%Mobile-number coverage

6.7Average contacts per company

1-10Median size (employees)

78.5%Largest-city concentration · London

Sep 1, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

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 finance consulting firms, 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 finance consulting firms”. 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 finance consulting firms), 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 finance consulting firms, 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, 220 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 1, 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 finance consulting firms by metro

Decentralized finance consulting firms in London84

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 finance consulting firms, 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 finance consulting firms are there based in the United Kingdom?

RevenueBase identified 107 decentralized finance consulting firms 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?

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

Which city has the most decentralized finance consulting firms?

London leads with 84 headquartered companies, followed by Manchester (2) and Halifax (1).

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 220 verified decision-maker contacts tracked across these 107 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 1, 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.