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Top London Blockchain Companies (111)

Blockchain • eCommerce • Fintech • Payments • Software • Financial Services • Cryptocurrency
19 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.


AdTech • Blockchain • Digital Media • eCommerce • Machine Learning • NFT • Web3
2 Offices
120 Employees

SmartMedia Technologies (SMT) is reshaping the landscape of customer engagement and loyalty to help some of the world’s major enterprises to drive better business outcomes. SMT is the only complete end-to-end solution that bridges the gap between Web2 and Web3, making Web3 safe, easy and valuable for brands and fun, open and rewarding for consumers. Over 50 partners, including Accenture, Dentsu, NBA, PepsiCo, Unilever, Visa and WPP, leverage SMT’s enterprise SaaS engagement and loyalty platform to deliver immersive, gamified and personalized experiences - at scale. SMT also owns and operates the professional services companies FASTG8, TRADR and SmartMedia Labs, which are all powered by the SmartMedia Stack - a Self-Serve Audience Activation and Real-Time Programmatic SmartMedia Buying Platform.


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.


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.


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

Obscuro Labs contributes to the Obscuro network. Obscuro is a decentralized, Layer-2 Rollup protocol for Ethereum. Designed to hyper-scale and encrypt Ethereum. Obscuro solves a wide range of blockchain issues and opens up a new set of use cases. The design of Obscuro ensures that existing Ethereum apps can move over to Obscuro for virtually no cost. Any developer familiar with Ethereum can build privacy-preserving apps on Obscuro that benefit from the adoption, legitimacy, security, developer tooling and liquidity of the entire Ethereum ecosystem. End-users can continue to use MetaMask or their favourite Ethereum wallet. Interacting with an Obscuro application is the same as interacting with any Ethereum application. With a seamless user and developer experience, Obscuro changes the paradigm around privacy on the blockchain. Obscuro leverages a pragmatic technology for encrypting the ledger, Trusted Execution Environments (TEEs). TEEs provide robust confidentiality guarantees with certainty over the code running. They allow Obscuro to offer smart contracts, decentralisation, scalability all encrypted in a way other techniques cannot. Obscuro uses Confidential roll-ups, a new type of roll-up inspired by existing roll-up-based L2 offerings Optimistic and ZK roll-ups. The use of confidential computing techniques and economic incentives allows Obscuro to retain the performance and programming model simplicity of Optimistic roll-ups and attain confidentiality, short withdrawal periods, and address MEV


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

NFTs, Metaverse, Web3, Brands & Fans


Blockchain • Software
London, England
10 Employees

Envio is a real-time indexer built specifically for EVM-compatible blockchains, providing developers with a seamless and efficient indexing solution. Designed to optimize the user experience, Envio offers automatic code generation and flexible language support. Indexers on Envio can be written in JavaScript, TypeScript or ReScript. Indexing blockchain data becomes effortless with Envio, offering fast syncing speed and simplified setup steps. Detailed logging and error messaging are provided for effective troubleshooting and debugging.


Blockchain • Software
London, England
79 Employees

Trilitech is a blockchain research and development hub focused on the open-source Tezos blockchain. Based in London, Trilitech offers innovation and collaborative opportunities to developers and technology professionals interested in the vibrant and rapidly growing blockchain industry. From custom development solutions to resident entrepreneurial and business development programs, trilitech is building out the future of digital, on the blockchain. Learn more at www.trili.tech


Blockchain • Gaming • Software • NFT
London, England
14 Employees

Guardian (https://guardianlabs.org) is at the forefront of programmable blockchain infrastructure, for gaming and on-chain finance. We are the only provider to offer enforceable NFT renting and lending. Founded on the principles of integrity and innovation our aim is to safeguard and transform web3. Our white labelled game solution allows game developers to quickly and easily integrate secure collateral free lending functionality for game NFTs without the cost of custom infrastructure, leaving them to focus on their players and their game.


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 • Software • Financial Services
London, England
62 Employees

Globacap is a leading capital markets technology firm that digitises and automates the world’s private capital markets. It delivers a whitelabel SaaS solution that brings public markets-like efficiency to private markets. The software’s digital workflows enable financial institutions including securities exchanges, securities firms, private banks, and asset managers to accelerate their private market commercial activity while also driving down operating costs. By removing friction in private markets, Globacap is helping to increase the availability of capital through greater access for investors, increasing transaction flow and liquidity, ultimately unlocking trapped economic growth. Globacap is a scaling fintech that has secured over $30m in funding. Its software has hosted 70+ private placements, executed $350m+ in secondary liquidity with automated settlement, and administers $14bn+ of private securities. One platform. Next-generation technology. Powerful placement and liquidity management


Artificial Intelligence • Blockchain • Gaming
London, England
40 Employees

Ioconic is a venture studio that works alongside ambitious founders to create, fund, and grow companies seeking to pioneer the next generation of consumer experiences. Our vastly experienced team, covering product, engineering, and go-to-market provide deep operational support to each of our ventures


Blockchain • Web3
London, England
26 Employees

About Beyond Labs: We are a pioneering technology company specializing in building cutting-edge Web3 ecosystems and decentralized solutions.


Blockchain • Gaming • Software
London, England
12 Employees

We build, own and operate cities in the metaverse, creating opportunities for businesses to market their products and services to their customers in the immersive digital marketplace Our mission is to bring the next billion users to web3 by providing a worldwide audience with easy access to their favourite global brands through Liberty Gaming Cities, serving as hubs and marketplaces to interact and transact. We are creating new self-governed economies across open-world metaverses, enabling leading brands to engage and transact with their existing loyal customers and new global communities. Bringing together investment from huge names including Animoca Brands, Cointelligence Fund and Pluto Digital, and experience from JP Morgan, Nomura, Sandbox, SkyLaunch and more, Liberty Gaming has built a foundational team, advisory and investment network to help redefine the GameFi space. Offering earning, educational, investment and brand growth opportunities through our multiverse-focussed approach, Liberty is structured to both accelerate and lead the charge in the metaverse transition. Liberty is part of the Liberty Ecosystem which consists of three companies; Maitri Capital - an FCA regulated web3 asset management company, Liberty - a metaverse connection and acceleration project, and SkyLaunch - a multi-chain IDO platform combining an incubator, launchpad and post-IDO alliance network. Medium: https://medium.com/liberty-gaming Twitter: https://twitter.com/libertygaming


Blockchain • Digital Media • Fintech • Information Technology
London, England
25 Employees

YAP Global: Your Angle Presented, Globally. YAP Global is an international PR and communications agency that works with meaningful fintech, digital assets, blockchain technology and privacy companies with stories we believe should be heard on the global stage. We aim to be the bridge between quality journalism and emerging technologies making a difference in the world. As a team with international journalism and communications experience and global perspectives, we ensure that tech reporting maintains its integrity in the era of clickbait and fake news. We are driven daily to help our clients grow and strengthen their thought-leadership, create value and shape important conversations in their industry.


Blockchain • eCommerce • Fintech • Payments • Financial Services • Cryptocurrency
London, England
35 Employees

Rvvup bridges the 3 generations of payments for online businesses. Consolidate multiple payment management, transaction data, unlock actionable insights & simplify reconciliation using a single interface. Future proof your checkout payments.


Blockchain • Payments • Software
London, England
38 Employees

Fluency is a market leading blockchain technology company. Our revolutionary flagship product, Aureum, is an innovative blockchain CBDC technology for retail, wholesale & international payments. At its core, a next-gen ledger-stored account-CBDC solution with privacy by design. Fluency yields active central bank and governments engagements. We are appointed to the world’s key CBDCs and payment systems projects innovating world’s most traded currencies - GBP, EUR & USD advising the European Central Bank, Bank of England and US-Fed Reserve. Aureum is capable of achieving all CBDC related requirements, including those outlined by G7 and European Central Bank foundation design aspects for a digital euro, approved by its Governing Council of 20 national central banks of the Eurozone. INNOVATIVE wCBDC & rCBDC BRIDGE CAPABILITY Single issuance layer deploying a conversion bridge - wholesale tokens (wCBDC) to and from retail account DLT-stored rCBDC. AUREUM CORE - CENTRAL BANKS Highly resilient, multi-level permissioned and private DLT network developed across 4 layers of architecture, built specifically to enable CBDCs with full customisation: - Peer-to-peer validation, - Online validation by certified third-parties, - Dual offline functionality (when both payee and payer have no mobile/ internet connection), - Instantaneous and programmable payments, with privacy by design, - Double spending protection (both online & offline). AUREUM ENTERPRISE - FINANCIAL INSTITUTIONS CBDC-ready institutional DLT with smart contracts for wholesale CBDC & automated banking. Enables settlement of multiple CBDCs and other digital currencies on a single, universal platform: - Real-time cross-border multi-currency payments, - Fully offline, programmability, immutability, traceability & interoperability, - Smart contracts automation, tokenization of private equity, - Capability to support advance payment types inc. DvP, PvP and M2M. We are bridging the gap between CeFi and DeFi


Blockchain • Gaming • Web3
London, England
26 Employees

Coda Labs is a team of creative and technology experts who focus on building fun mobile gaming experiences, powered by blockchain technology. Our aim is to fuel web3 adoption to bring millions of players on-chain while creating new economic opportunities for game developers and game players. Coda Labs recently shifted to be fully dedicated to web3 and rebranded from Coda Platform, a mobile games publishing platform founded in 2019. Infinite Arcade, Coda Labs’ first web3 project, launched in March 2022 and several other projects are in the works. Coda Labs is backed by world-class investors including Lvp, investors in Unity and Supercell.


Blockchain • Business Intelligence
2 Offices
139 Employees

There is a global shortage of tech talent, 76% of IT leaders experience skills gaps on their teams, since 2016, there has been a 145% increase in the number of IT decision-makers who report a skills gap in their department. On average, it costs companies more than £20,000 and takes 5 months to fill a technical vacancy. This is a huge issue for any organisation that relies on tech workers to develop and maintain its products and services. Distributed developed Elastic Teams™️ to address this global issue. Through the Distributed platform clients can work with fully managed, globally distributed teams of highly skilled software engineers allowing them to build and maintain software faster, more efficiently, cost-effectively, and with more visibility than ever before. Distributed’s Elastic Teams™️ deliver within days, not months. With Elastic Teams™️ clients can scale up and down team activity based on requirements and compose their teams of any programming skillsets. Distributed maintains a workforce of full-time project managers, technical leads and quality assurance leads that are deployed on every client project. This means every project is fully managed from brief to delivery to ensure the most efficient and highest quality result for the client. That's why we founded Distributed.


Blockchain • Fintech • Information Technology • Payments • Software • Financial Services
London, England
95 Employees

A decentralized, real time, multi-currency global liquidity management and international payments network based on tokenized money over a smart contract-enabled distributed ledger