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Top London Cryptocurrency Companies (82)

Blockchain • eCommerce • Fintech • Payments • Software • Financial Services • Cryptocurrency
23 Offices
12,000 Employees

Block, Inc. (NYSE: SQ) is a global technology company with a focus on financial services. Made up of Square, Cash App, Spiral, TIDAL, and TBD, we build tools to help more people access the economy. Square helps sellers run and grow their businesses with its integrated ecosystem of commerce solutions, business software, and banking services. With Cash App, anyone can easily send, spend, or invest their money in stocks or Bitcoin. Spiral (formerly Square Crypto) builds and funds free, open-source Bitcoin projects. Artists use TIDAL to help them succeed as entrepreneurs and connect more deeply with fans. TBD is building an open developer platform to make it easier to access Bitcoin and other blockchain technologies without having to go through an institution.


Blockchain • Cryptocurrency
2 Offices
266 Employees

Copper is a digital asset technology company dedicated to helping institutional investors safely acquire, trade and store cryptoassets. Built and led by Dmitry Tokarev, a software and financial engineering specialist, the firm provides a comprehensive suite of custody, trading and settlement solutions that reduce counterparty risk and bring greater capital and operational efficiency to digital asset markets. At the heart of Copper's offering is Multi-Party Computation (MPC) technology – the gold standard in secure custody. Copper’s multi-award winning custody system is unique in that it can be connected to centralised exchanges without the assets leaving the custody. In addition to industry-leading security certifications, Copper has one of the strongest insurance coverages in the industry from an A+ rated insurer, positioning the firm as the partner of choice for institutions seeking to safeguard their assets. For additional information about the company, follow Copper on Twitter @CopperHQ or visit its newsroom at https://copper.co/insights/company-news for the latest company news.


Blockchain • Fintech • Payments • Financial Services • Cryptocurrency
London, England
151 Employees

BCB Group is a leading crypto-dedicated payment services provider, serving many of the industry’s largest clients including Bitstamp, Crypto.com, Fireblocks, Galaxy, Gemini, Huobi and Kraken. BCB Group provides payment services in over 30 currencies, FX, cryptocurrency liquidity, digital asset custody and BLINC, which is BCB’s free, instant settlements network for the BCB client ecosystem. Responding to corporate and institutional demand for essential and excellent infrastructure in digital asset markets, BCB Group was created by established thought leaders in finance, regulation and technology. Founded in the UK and developed to encompass key relationships across global financial services communities, BCB Group is well positioned as one of the first multi-jurisdictional regulated cryptocurrency service firms. BCB Group’s leadership executive team have worked for Barclays, Paysafe, Bitstamp, Coinbase, Credit Suisse, Deutsche Bank, FIS, Goldman Sachs, JP Morgan, Investec, Lloyds Commercial Bank, Luno, Norton Rose Fulbright, FIS and Sun Life of Canada. BCB’s mission is to connect and bank the global crypto industry.


Fintech • Software • Financial Services • Cryptocurrency
2 Offices
163 Employees

Scaling liquidity and pricing assets since 2017. We enhance digital markets. Backed by time-tested algorithms and ironclad tech. Market making - OTC - Options Through a combination of in-house algorithmic trading tools, high-frequency trading infrastructure and industry expertise, Keyrock provides unparalleled liquidity services to tokens, exchanges and brokerages within the cryptocurrency ecosystem. Keyrock operates with the vision of democratizing cryptocurrency liquidity through a strict dedication to transparency, operational integrity and regulatory compliance.


Blockchain • Payments • Cryptocurrency
3 Offices
20 Employees

Applied Blockchain is a specialised development studio advising and delivering blockchain and privacy solutions tailored to a company's specific needs.


Fintech • Financial Services • Cryptocurrency
London, England
93 Employees

Wintermute is one of the largest crypto-native algorithmic trading companies in digital assets. We provide liquidity algorithmically across most cryptocurrency exchanges and trading platforms, offer a broad range of OTC trading products, and support high-profile Web3 projects and traditional financial institutions moving into crypto. We actively participate in the development of the cryptocurrency ecosystem through investments, partnerships, and incubation of projects. Wintermute was founded in 2017 by industry leaders and has successfully navigated multiple crypto industry cycles. Culturally, we combine the best of the two worlds: the technology standards of high-frequency trading firms in traditional markets and the innovative and entrepreneurial culture of technology startups.


Blockchain • Fintech • Payments • Cryptocurrency • Web3
2 Offices
244 Employees

MoonPay is a financial technology company that builds payments infrastructure for crypto. Our on-and-off-ramp suite of products provides a seamless experience for converting between fiat currencies and cryptocurrencies using all major payment methods including debit and credit card, local bank transfers, Apple Pay, Google Pay, and Samsung Pay. MoonPay is active in more than 160 countries and is trusted by 300+ leading wallets, websites, and applications to accept payments and defeat fraud.


Blockchain • Fintech • Payments • Cryptocurrency
5 Offices
713 Employees

Nium is an advanced payments platform redefining the way consumers and businesses send, spend, and receive funds across borders. Nium’s goal is to make the movement of money seamless through being a universal plug for financial services. The company uses agile, elegant, and modular solutions for complex business problems. Be it an Individual, new-age digital bank, or a traditional industry behemoth, Nium prides itself on creating financial infrastructure for every level of sophistication. Nium’s key solutions: • Pay-ins • Pay-outs • Card issuance • Banking-as-a-service • Crypto-as-a-service We are a global leader in B2B modern money movement • Launched the world’s first global platform for crypto-as-a-service • $280M Funding • Series D • $2B Valuation o 130+M End customers o 190+ Payout markets o 100+ Supported currencies • Named on CB Insight’s Fintech 250 List • Financial Times’ List of Asia-Pacific High-Growth Companies 2021 • Fintech Employer of the Year’ at the 2021 Singapore Fintech Festival • Best B2B Payment Platform’ at the 2021 Future Digital Awards


Blockchain • Fintech • Financial Services • Cryptocurrency • Web3
2 Offices
911 Employees

Blockchain.com is connecting the world to the future of finance. We are the most trusted and fastest growing crypto company, helping millions across the globe – from single individuals to the largest institutions – have an easy and safe way to buy, sell and store cryptocurrency. Known as the world's most popular crypto wallet, Blockchain.com is on a path to revolutionizing the $14T financial services industry. Blockchain.com is backed by leading investors including Lightspeed Venture Partners and Google Ventures.

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Blockchain • Cryptocurrency • Cybersecurity
London, England
140 Employees

Qredo is a team of passionate, seasoned innovators in the crypto space. We've raised a war chest from some of the biggest names in crypto to build novel fintech infrastructure for crypto assets. Qredo is part of the new wave of innovations revolutionizing finance world. Our global telecoms infrastructure, Qredo Network, is a cross-chain protocol for asset managers and traders active in the digital asset markets. Using our institution-grade, layer 2 infrastructure, investors can hold all their crypto assets securely in one place, with unlocked access to a wide range of liquidity venues and DeFi yield opportunities. MainNet Version 1 is live today and servicing billions in AUM. Learn more or join the network for free at Qredo.com


Fintech • Payments • Financial Services • Cryptocurrency
London, England
101 Employees

Makor Capital and Makor Securities (“Makor”) were both established in 2011 to provide bespoke advice and execution to leading institutional investors in Equity, Fixed Income, FX and specialized trading strategies. We support clients with original, innovative ideas in stocks and trading, offering a dedicated focus on risk arbitrage, special situations, relative value and event-driven opportunity. Equally, we are committed to helping clients execute their investment strategy as efficiently as possible, providing access to liquidity across more than 90 trading venues. Makor Capital offers 24-hour global trading from offices in London, Geneva and Tel Aviv.


Blockchain • Fintech • Information Technology • Financial Services • Cryptocurrency
London, England
109 Employees

5ire Token Launches on Dec 05! 5ire - Sustainable Distributed Computing 5ireChain is a layer-1 EVM compatible smart contract platform that focuses on developing a for-benefit blockchain ecosystem based on the Sustainable Development Goals (SDGs) defined by the United Nations (UN). 5irechain’s main goal is to create a user-centric sustainability-driven ecosystem. This is achieved by embedding sustainability in the consensus mechanism architecture. 5ire aims on making blockchain sustainable & accessible for 1 billion+ people by 2030. Join, Build, Learn & Participate Now at 5ire.org


Fintech • Payments • Financial Services • Cryptocurrency
London, England
11 Employees

Your Gateway to Financial Inclusion. Buy, Sell, Send, Receive, Pay and Swap BTC, ETH, USDT and other Cryptocurrencies. Learn More: https://kitefinancial.io


Blockchain • Fintech • Software • Financial Services • Cryptocurrency
London, England
11 Employees

Globe is enabling safe, liquid, global cryptocurrency markets We are working to solve the problems of endless exchange overloads, internal market makers trading against their own customers, poor institutional access, low product innovation and other issues troubling existing futures exchanges We are traders from hedge funds, banks and high frequency trading firms building a third generation of infrastructure Globe is not available in the US or other restricted countries


Fintech • Payments • Software • Financial Services • Cryptocurrency
London, England
16 Employees

We founded Helio with a mission to help e-commerce merchants & creators accept crypto payments with ease. Accept one-click, crypto payments in #USDC and 100s of digital assets Instant payouts & low fees Turbocharge sales - reach users who love paying with their crypto wallets Integrations with YouTube, Discord, TradingView, Magic Eden and other digital platforms to make it easy to sell. We power payments for +5,000 sellers and 300,000+ unique active wallets across the major blockchains including Solana, Ethereum, Bitcoin and more. Twitter: https://twitter.com/helio_pay Discord: https://discord.gg/helio Jobs: join.hel.io


Fintech • Payments • Financial Services • Cryptocurrency
London, England
98 Employees

ARKK began amid the 2009 financial crisis. Richard Metcalfe and Roi Lustik-Cohen, two IT architects from the corporate world, had a vision that technology and automation could enhance the finance function. Over ten years later, ARKK provides innovative solutions to finance teams allowing them to add more value to an organisation. Our award-winning financial automation platform allows companies to eliminate tedious, error-prone, repetitive tasks and replace them with AI-powered workflow technology. Meaning finance teams can achieve greater efficiency, accuracy and insights while adding more strategic value. Over 850 industry-leading companies across the world trust ARKK's regulatory, statutory and financial solutions to improve workflows, freeing up their finance function’s time to focus on the bigger picture


Blockchain • Analytics • Cryptocurrency
London, England
15 Employees

Institutional-grade analytics, data and research platform delivering interactive analytical tools, advanced quantitative models, custom visualization capabilities, and original research to professional traders, retail market participants, and the public sector. Block Scholes is founded, led and backed by financial industry veterans since 2021, including a CEO who has been involved in derivatives structuring and trading for 15+ years and has held senior roles at investment banks, Credit Suisse, and Nomura, and a CTO with 25+ years experience as a developer, architect, and software engineering leader at Locus, Credit Suisse’s pre-trade analytics platform, PwC, E&Y, and Microsoft.


Blockchain • Fintech • Information Technology • Software • Cryptocurrency
London, England
30 Employees

The World's First Global, Carbon-Neutral, Cryptocurrency Mining Software. We innovate. We care about our planet. We do good in the world. Our mission: To provide easy access to disruptive technologies. Our vision: To create the largest global distributed platform for good. We are committed to creating ethical, collaborative and transparent cryptocurrency business ventures. Our aim is to make a big impact on the world by using our innovative technology for good as well as for profit. www.cudoventures.com www.cudodonate.com www.cudominer.com


Blockchain • Fintech • Financial Services • Cryptocurrency
London, England
215 Employees

At Mercuryo, we’re committed to creating novel, cryptopowered payments solutions that increase accessibility to seamless transacting in the digital age. In a world growing more globalised by the day, the need for affordable, cutting-edge fintech is more urgent than ever. We’re actively building financial technology to embrace the new paradigm - and help your business do the same. Mercuryo’s powerful feature set has been bundled into easily integrated, customisable products to help your business grow by providing a host of services including diverse payment methods, compliance and licence handling, and round-the-clock support. Our On- and off-ramps provide rapid, low cost payment rails for global transacting, amplifying your business’s reach and audience. Further, our Pay in & Pay out technology broadens the scope of payments methods, allowing businesses to accept both crypto and fiat payments. Our BaaS integration provides yet another resource-saving feature, allowing businesses to handle fiat processing via a single API integration, leveraging Mercuryo’s comprehensive global licencing. Since launching in 2018, we’ve partnered with over 200 major companies across the worlds of fiat and blockchain to aid their scaling journeys. Will yours be next?


Blockchain • Fintech • Software • Financial Services • Cryptocurrency
London, England
14 Employees

The #1 crypto investment & rewards platform where daily payouts meet smart investing.