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Blockchain & Crypto Companies in the UK: 200+ Active Firms (2026)
Blockchain and crypto companies build distributed-ledger infrastructure, custody, trading, stablecoin and compliance services for UK markets.
Buying activity tends to sit with compliance, treasury, product and engineering teams rather than a single technology budget. Demand is mainly B2B: financial services groups, fintechs, institutional investors, digital-asset businesses and enterprises testing tokenisation or ledger automation. Engagements split between subscription software for monitoring, reporting and integration, and regulated-service relationships where onboarding involves safeguarding checks, anti-money-laundering controls, custody procedures and legal review. Suppliers fitting that pattern usually show measurable UK revenue, a technical operating model and enough process maturity to sell into regulated buyers without behaving like general consumer crypto apps.
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The UK cohort contains 276 actively trading blockchain and crypto firms. Reported employment totals 1,405 people, which points to a cohort dominated by lean operators rather than labour-intensive financial institutions. Scale is uneven: 25 firms have turnover above £5M, while 54 were incorporated since 2022. That mix is consistent with a market where regulated service providers, compliance tooling and trading-platform infrastructure sit alongside younger ledger-integration and tokenisation ventures.
The regulatory perimeter remains activity-led. Firms carrying on crypto services within scope of the Money Laundering Regulations must register with the FCA, which registers, supervises and enforces them for anti-money-laundering and counter-terrorist financing purposes. Financial promotions, the Travel Rule, stablecoins, admissions and disclosures, and market abuse also sit in the FCA's current work programme. Planned regulated activities cover qualifying cryptoasset trading platforms, safeguarding and custody, dealing, arranging, staking and issuing qualifying stablecoins, with UK-facing firms expected to need FCA authorisation under the future regime. FCA-commissioned consumer research also frames some ownership as part of wider investment portfolios, while the FCA continues to describe investing in crypto as unregulated and high-risk.
Early-commercial weight still shapes the market. Many firms appear to be proving demand around compliance, custody workflows, tokenisation pilots and infrastructure integrations, while a smaller set is already selling regulated services into financial institutions. FCA authorisation is likely to raise the cost of staying in market, so consolidation may come from compliance burden as much as from customer demand. Enterprise adoption tends to move through pilots and controlled roll-outs, which favours suppliers that can evidence governance, auditability and operational continuity over those relying on speculative token demand.
276
Active firms
2026
25
Above £5M turnover
Revenue-reporting firms
54
Incorporated since 2022
Recent entrants
Key facts
About 9% of the trading cohort reports turnover above £5M (25 of 276 firms) — the rest sits below that revenue band.
19% of the cohort was incorporated since 2022 (54 firms), so a sizeable share is in its first few filing cycles.
Cryptoasset firms within scope of the Money Laundering Regulations must register with the FCA for anti-money laundering and counter-terrorist financing supervision.
Financial-promotion rules and the Travel Rule already apply around parts of UK cryptoasset activity, with developing rules covering stablecoins, admissions, disclosures and market abuse.
HM Treasury’s 2025 policy note brings trading platforms, safeguarding and custody, dealing, arranging, staking and qualifying stablecoin issuance into the planned authorisation perimeter.
The FCA says the new crypto regime is expected to come into force on 25 October 2027.
FCA-commissioned research published in 2024 found that 93% of UK adults had heard of cryptoassets and 12% owned them, extrapolated to around 7 million adults.
Top UK blockchain & crypto companies
PAXOS TECHNOLOGY LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDevelops blockchain infrastructure and digital asset services for financial institutions, including stablecoin issuance, tokenised assets backed by fiat or gold, crypto brokerage, custody, trading,…
Sells to enterprises in financial services and payments, including global institutions building blockchain, stablecoin, crypto brokerage, custody, trading, wallet, and payout products. Also serves…
Financial Health
StableStable · -64% CAGR over 4y
Location
CRYPTO FACILITIES LTD
Trajectory
4y · 2023–NowFinancial sub-scores
Computed from 4 filingsOperates a regulated multilateral trading facility for cryptocurrency derivatives, enabling institutional users to trade futures contracts on assets such as Bitcoin and Ethereum. Provides trading…
Serves institutional traders, financial firms and crypto market participants that qualify as MTF members and trade cryptocurrency derivatives via API or member portal.
Financial Health
StrongStrong · -86% CAGR over 2y
Location
CRYPTO RESEARCH LTD
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsOperates a regulated cryptocurrency derivatives trading platform (multilateral trading facility) enabling institutional users to trade futures on digital assets such as Bitcoin and Ethereum, and…
Sells to institutional investors and professional trading firms seeking cryptocurrency futures and derivative contracts, including members trading Bitcoin, Ethereum and other digital assets via an…
Financial Health
HealthyHealthy · 0% CAGR over 2y
Location
Zumo Financial Services Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides API-based infrastructure for businesses to launch and operate cryptocurrency services, including digital asset custody, trading, fiat on/off ramps, identity verification (KYC/KYB), AML…
Serves B2B financial services and crypto firms, including investment and trading platforms, neobanks, retail banks, fintech apps, exchanges and VASPs seeking access to UK crypto customers.
Financial Health
StableStable · Hiring · 7% CAGR over 2y
Location
Provides an API-based platform that enables banks, fintechs and trading platforms to launch and operate cryptocurrency services. Offers modules for digital asset custody, trading, fiat on/off ramps,…
Serves B2B financial services organisations—banks, neobanks, investment and trading platforms, consumer finance apps, fintechs, crypto exchanges and VASPs—seeking UK crypto market entry or continued…
Location
TRM Labs UK Ltd
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDevelops blockchain intelligence software used by financial institutions, crypto businesses and law enforcement to monitor cryptocurrency transactions, screen wallets, detect fraud and sanctions…
Serves government agencies, law enforcement, national security teams, regulators, tax authorities, financial institutions, fintechs and crypto businesses involved with digital assets.
Financial Health
StrongStrong
Location
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides multi‑currency payment infrastructure and accounts for businesses in the digital asset sector, enabling instant settlement, fiat and cryptocurrency payments, virtual IBANs, trading and…
Serves institutional B2B customers in digital assets and financial markets, including crypto exchanges, liquidity providers, market makers, investment firms, crypto funds, hedge funds, custodians,…
Financial Health
StrongStrong
Location
Provides blockchain analytics and cryptocurrency compliance software for financial institutions, exchanges, and regulators, including wallet and transaction screening, AML monitoring, risk scoring,…
Serves crypto-facing businesses and public-sector bodies, including financial institutions, centralized exchanges, network operators, token and stablecoin issuers, DeFi protocols, law enforcement…
Location
KOMAINU UK LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides digital asset custody and infrastructure services for institutional investors, including secure storage of cryptoassets, staking, and connectivity to trading, borrowing and lending partners,…
Serves institutional investors, asset managers and financial institutions seeking regulated access to digital asset markets, including trading, lending, borrowing and staking workflows.
Financial Health
HealthyHealthy · Hiring · 26% CAGR over 2y
Location
CLEARTOKEN SERVICES UK LIMITED
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsDevelops financial market infrastructure for digital assets, offering tokenisation registry, digital clearing, payment, and settlement systems. Platform connects trading venues and participants to…
Serves B2B institutional participants in digital asset markets, including traditional finance firms, digital asset institutions, trading venues, liquidity providers and post-trade service providers…
Financial Health
WeakWeak · Hiring · 324% CAGR over 1y
Location
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsOperates a digital asset trading platform offering spot trading of cryptocurrencies such as Bitcoin, Ethereum and stablecoins. Provides custody services, OTC trading, trading APIs, tokenisation…
Serves individual crypto traders, institutional investors, and global businesses needing regulated digital asset infrastructure, including OTC clients, platforms integrating trading/custody,…
Financial Health
StrongStrong · Hiring · 409% CAGR over 2y
Location
Trajectory
3y · 2019–NowFinancial sub-scores
Computed from 3 filingsOperates a digital asset trading platform providing cryptocurrency exchange services for individuals and institutions. Offers custody of crypto assets, OTC trading, trading APIs, tokenisation…
Serves individual crypto traders and business customers, including enterprises, platforms, institutional investors, and global businesses needing regulated digital-asset, OTC, custody, and crypto…
Financial Health
StableStable
Location
ANCHORAGE SECURITIES LIMITED
Trajectory
4y · 2023–NowFinancial sub-scores
Computed from 4 filingsProvides institutional digital asset financial services including cryptocurrency custody, trading, settlement, staking, and stablecoin issuance. Operates a regulated crypto banking and infrastructure…
Serves institutional digital-asset market participants, including protocols, VC firms, hedge funds, wealth managers, governments, ETF issuers, asset managers and corporations.
Financial Health
HealthyHealthy · Growing · 0% CAGR over 3y
Location
Talos Trading Solutions Limited
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsProvides software for institutional trading of digital assets, offering tools for price discovery, order execution, portfolio construction, risk management, treasury and settlement, data integration,…
Sells B2B to institutional digital-asset market participants, including asset managers, ETF issuers, hedge and crypto funds, proprietary trading firms, banks, brokers, OTC desks, custodians, payment…
Financial Health
HealthyHealthy · Profitable
Location
Crymbo Limited
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsDevelops infrastructure software for financial institutions to manage digital asset and blockchain operations. Provides an orchestration platform and API that integrates traditional finance systems…
Serves regulated financial institutions and traditional finance businesses seeking to add digital asset, crypto, and blockchain-based financial activity to their operations.
Financial Health
WeakWeak · -29% CAGR over 2y
Location
FIREBLOCKS UK INT'L LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides digital asset infrastructure software for financial institutions and fintech companies, including custody and wallet technology, treasury management, payment and settlement tools,…
Serves B2B customers in digital assets, including fintechs, crypto exchanges, trading firms, payments companies, banks, Web3 businesses and startups, from high-volume retail platforms to…
Financial Health
StrongStrong · Hiring · 19% CAGR over 2y
Location
ACCX GROUP (UK) LIMITED
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsOperates a regulated exchange for institutional trading of cryptocurrency derivatives. Provides digital asset derivative products, market indices, and trading infrastructure, with centrally cleared…
Serves professional and institutional market participants, not retail investors. Targets firms seeking compliant access to digital asset derivatives trading, including institutions allocating to…
Financial Health
StrongStrong · 60% CAGR over 1y
Location
ONE UK TRADING LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsOperates an online cryptocurrency trading platform offering spot trading and perpetual futures with leverage, account management and exchange infrastructure, and provides white‑label and…
Targets UK self-declared investment professionals, active crypto traders and institutional clients, including firms seeking white-label exchange infrastructure.
Financial Health
StableStable · -11% CAGR over 4y
Location
Gemini Finance Limited
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsOperates a cryptocurrency exchange and trading platform enabling users to buy, sell and trade digital assets such as Bitcoin and Solana. Also provides staking services, crypto wallets, derivatives…
Serves European retail crypto investors and active traders, alongside large and small institutions for whom crypto is part of their business.
Financial Health
StableStable · Hiring · 41% CAGR over 2y
Location
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides over-the-counter liquidity and trading services for digital asset markets, including derivatives and spot crypto. Offers market making, OTC trading, stablecoin swaps, and liquidity solutions…
Serves institutional digital-asset market participants globally, including asset managers, funds, banks, brokers, exchanges, fintechs, crypto projects and digital asset treasuries; does not serve…
Financial Health
StableStable · Hiring · 7% CAGR over 4y
Location
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsDevelops blockchain-based software for financial institutions, including systems for liquidity management, interbank and cross‑border payments, digital cash and deposit tokens, and platforms…
Serves financial institutions, including banks, central banks and treasury/transaction services teams, plus market participants involved in interbank payments, FX settlement, digital cash, collateral…
Financial Health
WeakWeak · Hiring · 5% CAGR over 4y
Location
PAY PERFORM LIMITED
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides payment services through the Orbital platform, including pay-ins, payouts, virtual IBAN accounts, stablecoin wallets, and currency exchange. Serves businesses handling both traditional fiat…
Serves B2B and B2C companies needing fiat and digital-asset payment infrastructure, including eligible corporate clients outside the UK and high-net-worth companies for crypto-asset services.
Financial Health
StableStable · -49% CAGR over 4y
Location
BLOCKCHAIN DATA LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDevelops and operates cryptocurrency trading platforms and digital wallets enabling users to buy, sell, store, swap and stake cryptoassets. Provides DeFi wallet services, custody, liquidity, OTC…
Serves individual crypto investors, professional traders, institutional investors and public companies, including organisations managing crypto treasuries, OTC trading, liquidity, custody and staking.
Financial Health
StableStable · 0% CAGR over 4y
Location
Chainalysis
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDevelops blockchain analytics software and data services used to trace cryptocurrency transactions, assess wallet and exchange risk, monitor transactions for compliance, and support investigations by…
Serves government agencies, law enforcement, regulators, tax authorities, crypto exchanges, financial institutions, insurance firms, cybersecurity companies and web3 businesses operating in digital…
Financial Health
WeakWeak · -10% CAGR over 2y
Location
Sage Capital Global Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides infrastructure and brokerage services for digital asset markets. Offers algorithmic trading, liquidity access, lending, settlement and custody connectivity through a unified platform…
Serves institutional digital asset firms, including funds, brokers, trading firms and market professionals operating across fiat and crypto markets.
Financial Health
DistressedDistressed · -10% CAGR over 4y
Location
Trajectory
1y · 2021–NowProvides business payment services including multi‑currency named accounts, global money transfers and foreign exchange through an online platform. Also offers cryptocurrency trading, payment…
Targets high-risk and digital-asset sectors globally, serving pioneering businesses, corporates, institutional clients and high-net-worth individuals underserved by traditional banks.
Financial Health
Insufficient historyInsufficient history
Location
INX LIMITED
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsDevelops and provides technology for a digital asset trading platform enabling buying, selling and swapping of cryptocurrencies, stablecoins, tokenised securities and real‑world assets, and offering…
Serves retail and institutional investors, token issuers, asset owners, financial institutions and central banks active in regulated digital assets, tokenized securities and real-world asset markets.
Financial Health
WeakWeak · 0% CAGR over 3y
Location
ZODIA MARKETS (UK) LIMITED
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsProvides institutional digital asset brokerage and trading services, including over‑the‑counter cryptocurrency execution and an exchange platform. Enables institutions and professional investors to…
Serves corporations, financial institutions and professional investors entering or active in digital asset markets, with an emphasis on institutional clients across global markets.
Financial Health
WeakWeak
Location
Magic Carpet AI
Trajectory
4y · 2020–NowFinancial sub-scores
Computed from 4 filingsOperates a cryptocurrency platform providing digital asset wallets and trading tools. Enables users to buy, sell, swap, send and store cryptocurrencies, access DeFi applications, stake assets for…
Serves a mixed B2C and B2B market: individual crypto users, professional traders, VIP customers, and institutional buyers including public companies with crypto treasuries and token-related…
Financial Health
StableStable · -24% CAGR over 4y
Location
CRYPTIO LTD
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsDevelops accounting and financial reporting software for digital asset activities. Platform reconciles on‑chain transactions with internal systems and supports tax reporting, internal controls, token…
Sells to enterprise finance teams and accounting firms handling digital assets, including banks, exchanges, brokers, treasury and payments companies, asset managers, stablecoin and token issuers,…
Financial Health
StableStable · Hiring · 58% CAGR over 1y
Location
RAFIKI LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides a payment infrastructure platform enabling businesses to send and collect cross-border payments via an API. Supports local bank transfers, mobile money networks, foreign exchange, and…
Serves businesses and organisations with cross-border payment operations across the US, UK, Europe, Asia and Africa, particularly those active in emerging markets.
Financial Health
StrongStrong · Growing · 3% CAGR over 2y
Location
GMEX INNOVATION LIMITED
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsDevelops technology platforms and infrastructure for financial and capital markets, including multi‑asset exchange and trading systems, post‑trade processing, and blockchain-based solutions for…
Serves financial and capital market institutions, exchanges, post-trade providers, digital asset platforms, carbon market registries and participants across traditional, digital and hybrid asset…
Financial Health
DistressedDistressed · -7% CAGR over 3y
Location
Black Sheep Operations Limited
Trajectory
2y · 2023–NowFinancial sub-scores
Computed from 2 filingsProvides digital currency exchange and payment services, including cryptocurrency on/off‑ramp for individuals and businesses, cross‑border remittance, and APIs for integrating crypto payments,…
Serves individual consumers, business customers, and organisations needing cryptocurrency on/off-ramp, remittance, payment portal, or API-based transaction services.
Financial Health
DistressedDistressed · -6% CAGR over 1y
Location
Chain Link Holding Company Limited
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsDevelops blockchain oracle infrastructure that connects smart contracts with external data, APIs, and payment systems. Provides data feeds, cross‑chain interoperability, automation, and verification…
Serves financial institutions, capital markets infrastructure providers, banks, asset managers, blockchain ecosystems, DeFi protocols, exchanges, stablecoin and tokenized-asset issuers, and…
Financial Health
WeakWeak · Hiring · 8% CAGR over 2y
Location
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsOperates an online platform for buying, selling and trading cryptocurrencies and other digital assets. Provides crypto custody, staking and payment services, and enables clients to deposit and…
Serves retail crypto investors and active traders, plus institutional clients such as asset managers, corporations, ETP issuers, governments, hedge funds, market makers, protocols, VC firms and…
Financial Health
WeakWeak · 0% CAGR over 3y
Location
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides software platform connecting to crypto exchanges and blockchains to manage digital asset portfolios, capture trades, aggregate data, and monitor risk and exposures with analytics and…
Serves institutional digital asset investment businesses, including hedge funds, multi-manager platforms, OTC trading desks, treasury teams and prime brokerages, targeting portfolio managers,…
Financial Health
StrongStrong · Hiring · 22% CAGR over 2y
Location
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsOperates an online cryptocurrency exchange and wallet platform enabling users to buy, sell and convert digital assets, trade spot and margin markets, deposit fiat or crypto, use trading bots and…
Serves European retail crypto investors and active traders, alongside regulated institutions, professional trading teams, affiliates and merchants in digital-asset markets.
Financial Health
StrongStrong
Location
BANGKO MAHARLIKA LTD
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsOperates a digital assets platform offering DeFi-style banking services, including account access, asset conversion and tokenisation of physical resources and alternative assets using blockchain…
Serves a mix of consumers and businesses, restricted to UK, EU and UAE residents, with emphasis on family offices, digital-asset investors and organisations involved in resource-based economies and…
Financial Health
WeakWeak · 0% CAGR over 2y
Location
DIGITAL STERLING LIMITED
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsResearches and develops a fiat‑backed digital pound stablecoin (eGBP). Explores regulatory, technical and custody models, publishes analysis, and designs infrastructure for issuing and redeeming a…
Targets people, businesses, developers and financial institutions involved in UK payments, FX, settlement and digital-asset infrastructure, with wider engagement across fintech, policy and regulatory…
Financial Health
StableStable · Hiring · 31% CAGR over 3y
Location
TBTL Services Limited
Trajectory
3y · 2019–NowFinancial sub-scores
Computed from 3 filingsDevelops blockchain-based security software for managing digital assets and transactions, including cloud wallet and custody services, confidential computing, cryptographic key management, and…
Serves B2B organisations that handle critical transactions, sensitive information, digital assets, AI models, or regulatory compliance requirements, including teams needing high-assurance security…
Financial Health
StableStable
Location
Tokenovate Limited
Trajectory
4y · 2023–NowFinancial sub-scores
Computed from 4 filingsDevelops software for financial institutions that automates post‑trade processes, including trade lifecycle management, collateral management and repurchase agreement workflows. Uses smart contracts…
Sells to B2B financial institutions in capital markets, including firms managing post-trade operations, collateral, settlement and repo workflows. Targets teams handling trade lifecycle, custodians,…
Financial Health
StableStable · Hiring · 88% CAGR over 3y
Location
The Blockhouse Technology
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDevelops blockchain-based security software and infrastructure for managing digital assets and transactions. Provides cloud wallets, custody services, confidential computing, key management, and…
Serves businesses and organisations handling critical transactions, sensitive information and digital assets, particularly teams with security, regulatory compliance, blockchain, confidential…
Financial Health
StrongStrong · Hiring · 27% CAGR over 2y
Location
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides digital prime brokerage services for institutional and professional traders, offering access to foreign exchange, CFDs, commodities, indices and digital assets, alongside liquidity…
Serves institutional and professional financial-market clients, including hedge funds, asset managers, family offices, brokers and professional traders seeking access to digital assets, FX, CFDs and…
Financial Health
StrongStrong · Hiring · 59% CAGR over 3y
Location
Operates a cryptocurrency trading platform enabling users to buy, sell and trade digital assets such as Bitcoin and Solana. Provides crypto wallets, staking services, derivatives trading, tokenized…
Serves European retail crypto investors, active traders and institutional clients, including businesses for which crypto trading, custody or digital assets are part of their operations.
Location
Trajectory
2y · 2023–NowFinancial sub-scores
Computed from 2 filingsProvides a digital finance platform offering cryptocurrency wallets, exchange services, and payment cards. Enables users and businesses to buy, hold, transfer, and spend cryptocurrencies and fiat,…
Serves retail crypto users, high-net-worth individuals, businesses needing stablecoin banking and corporate cards, and developers building stablecoin payment/card products. Targets a mix of B2C, B2B…
Financial Health
StrongStrong · Hiring · 66% CAGR over 1y
Location
Copper Technology Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides digital asset custody and trading infrastructure for institutional investors. Uses multi‑party computation technology to secure crypto wallets, manage segregated vaults, and enable…
Serves institutional clients in digital assets, including financial institutions, crypto funds, token issuers and trading firms needing custody and trading infrastructure for cryptocurrencies and…
Financial Health
HealthyHealthy · 0% CAGR over 5y
Location
EXTENDED LIMITED
Trajectory
1y · 2024–NowDevelops trading and blockchain infrastructure for financial platforms, including high‑performance matching engines, liquidation frameworks and parallelised settlement systems. Also builds custom…
Serves B2B clients building digital-asset trading platforms, including crypto exchanges, DeFi/DEX projects, fintechs and financial institutions needing trading and blockchain infrastructure expertise.
Financial Health
Insufficient historyInsufficient history
Location
Trajectory
2y · 2023–NowFinancial sub-scores
Computed from 2 filingsProvides a crypto payment gateway for businesses to accept cryptocurrency payments via payment links, online checkout, subscriptions and in‑person transactions, with options to settle in fiat or…
Serves B2B merchants and organisations accepting crypto payments, including e-commerce stores, SaaS companies, professional services firms, event organisers, donation-funded causes, Web3 businesses,…
Financial Health
DistressedDistressed · 0% CAGR over 1y
Location
Trajectory
2y · 2022–NowOperates a cryptocurrency platform providing digital asset wallets, trading and exchange services. Offers tools to buy, sell, swap and store cryptocurrencies, connect to decentralised applications,…
Sells to retail crypto wallet users, individual investors, active/professional traders and institutional clients, including public companies, crypto funds and businesses managing digital-asset…
Financial Health
Insufficient historyInsufficient history
Location
Busha Digital Limited
Trajectory
4y · 2021–NowFinancial sub-scores
Computed from 4 filingsProvides a mobile app and online platform for buying, selling and converting cryptocurrencies, managing digital asset wallets, and funding accounts. Offers recurring trades, interest‑earning crypto…
Serves individual consumers and business users seeking digital money and crypto asset access, including retail traders, savers, card spenders and organisations needing local funding or payouts.
Financial Health
StableStable · 0% CAGR over 4y
Location
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How UK blockchain & crypto companies work and how to sell to them
What they do
Revenue usually comes from subscriptions, custody and safeguarding fees, transaction charges, API usage, implementation work and advisory retainers around tokenisation or ledger integration. Software firms often package monitoring, reporting, wallet operations or settlement tooling as annual contracts, with extra charges for volume, connectors or support. Regulated-service providers tend to price around onboarding, account activity, assets under custody or trading flow, so revenue can move with client activity as well as licence terms. Engagements are usually technical and risk-led: buyers expect documented controls, audit trails, service continuity and a clear split between operational software, regulated activity and speculative token exposure.
Who they sell to
Customers are usually financial services firms, fintechs, digital-asset businesses, institutional investors and enterprises testing controlled ledger use cases. The buying group often includes the MLRO, compliance director, CTO, product lead, treasury team, legal counsel and procurement, with security review added where wallet, key-management or transaction data is involved. Smaller developer tools may sell through self-serve trials or founder-led outreach, but regulated services and enterprise infrastructure typically move through direct sales, proof-of-concept work, legal review and supplier due diligence. Contract values vary from departmental software spend to larger regulated-service agreements, and sales cycles tend to lengthen when FCA perimeter questions or safeguarding processes are unresolved.
What they buy
Most blockchain and crypto firms tend to spend on compliance operations before general growth tooling. Relevant categories include KYC and KYB workflows, AML transaction monitoring, sanctions screening, Travel Rule processes, financial-promotion review, case management, policy management and regulatory reporting. Technical teams also buy cloud infrastructure, key-management controls, observability, incident response, penetration testing, data warehousing, ledger reconciliation and API management. As they mature, they need finance systems that can handle fiat and digital-asset balances, revenue recognition, tax support, audit preparation, insurance advice, legal counsel and specialist recruitment for compliance, security and protocol engineering. Generic CRM, marketing automation and customer support tools matter, but usually after trust, uptime and regulatory hygiene are under control.
Why and how to sell to them
Buying triggers tend to appear when firms move from pilot activity into regulated client delivery, prepare for FCA authorisation, win an institutional customer, expand into the UK, hire senior compliance staff or replace manual reconciliation with controlled workflows. Pain points are usually evidencing governance, reducing onboarding friction, managing wallet and transaction risk, separating retail-risk perceptions from B2B infrastructure, and keeping technical teams from becoming ad hoc compliance administrators. Outbound messages land better when they reference specific operating pressures: audit evidence, policy enforcement, faster due diligence, lower manual review workload or clearer board reporting. Crypto-native language helps with credibility, but pitches still need to read like regulated-finance procurement rather than token-market enthusiasm.
How this list is built
Data sources
This list is built from UK Companies House filings, XBRL accounts data, and semantic analysis of each company's public website. Revenue and headcount figures come from the most recent filed accounts; where the company has not filed, values are estimated using a model trained on filed history and peer benchmarks and are labelled as estimates.
Classification
Rather than relying solely on SIC codes, Firmbase classifies each company semantically: the company's website is crawled, an AI model reads what the company actually sells, and the company is placed into the relevant industry and subsectors. SIC codes are used as one signal but not the only one. This means a company that registered under a generic SIC code but pivoted into (for example) fintech is correctly identified as fintech, not as its original SIC category.
Freshness
The underlying company data is refreshed from Companies House continuously; filings appear in the list within days of submission. The curated list ordering is regenerated when the underlying data moves meaningfully (company count changes by more than 5%, a new company enters the top-ranked segment, or the filed-revenue numbers for the top firms change). You can see the last-updated timestamp near the top of the page.
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