Directory · GB
Blockchain Services in United Kingdom
A register of firms and the professionals working at them in the Blockchain Services sector based in United Kingdom. Browse the public index, then filter or export on Kipplo.
Companies
324 on file
Primafelicitas
Started in 2013 with offices in San Francisco, London, and Delhi, PrimaFelicitas is a bleeding-edge Custom Software development company at the forefront of core end-to-end Web3, blockchain, AI & IOT engineering. In a rapidly evolving digital landscape, our mission is clear: to empower businesses and organizations with transformative solutions that harness the power of these cutting-edge technologies. Whether it's building decentralized applications, harnessing the potential of artificial intelligence, or creating IoT ecosystems, we are committed to delivering excellence at every step of the journey. What sets us apart is not just our technical prowess but our unwavering dedication to pushing the boundaries of what's possible. We take pride in crafting solutions that not only meet today's demands but also anticipate tomorrow's challenges. With Alums from Stanford & LBS, with 25+ years of experience in Technology & FinTech and 7+ years in Blockchain, PrimaFelicitas houses one of the most potent founding teams. With its exceptionally talented Web3 & Blockchain development team, the company has been responsible for developing several cutting-edge Web3 & blockchain-enabled products in the past six years, including NFT Marketplaces, Exchanges (Centralized/Decentralized), Wallets & Custody Solutions, Payment gateways, DeFi, etc. Some of their core services include: Web3 Consulting & Development Non-Fungible Token (NFT) & #NFT Marketplace Decentralized Finance (#DeFi) Decentralized App (#dApp) Crypto #Exchange (DEX & CEX) Crypto #Wallets & Custody Crypto Payment Gateways Token & Smart Contract Crowdfunding platform creation (IDO/ICO/STO) Smart Contract Audit Tokenomics Metaverse The company is blockchain protocol agnostic and develops Web3 solutions across technology stacks. The work spans a range of protocols, Layer 1 and Layer 2 solutions, and networks.
51 to 200 staff
Peiko
Peiko is a company that develops the most demanding and technically complex web projects, enhancing products for all major IT markets in the world. We have been recognized as TOP 1 Blockchain Company by Clutch in 2025, Goodfirm's Blockchain Development leaders, and DesignRush's Best Graphic Design Companies. We've been helping companies and startups develop and scale high-tech solutions. During our tenure, we've closed over 200 successful projects in Fintech, Web3, Сrypto, Retail, E-commerce, Healthcare, Blockchain, and other industries. And we continue to grow and support clients worldwide. The type of Solutions we offer: DeFi, CeFi Crypto Exchange Exchanges Crypto Wallets NFTs, Smart Contracts Software-as-a-Service (SaaS, PaaS) E-commerce Marketplaces Cross-platform solutions Now with a team of 110 professionals, we're ready to develop a customized solution for your business and help you get closer to success. We can provide: Dedicated team/developer, managed by a client; Dedicated team, managed by our project managers. If you have a product idea or your product is in the early stages of development, then contact us and we will provide you with a unique solution that will bring you one step closer to success! Let's build software together! Contact us: welcome@peiko.space :+16502784458 :+442037690654 :+16134168434 :+48799375207 :+380937281606
51 to 200 staff
Reality
Reality+ is a full-service Web 3.0 platform that enables brands around the world to utilise blockchain technology to engage their most loyal fans and unlock whole new revenue streams in this new and dynamic market. With the benefit of a UK based, in-house development studio and five years’ experience creating engaging blockchain experiences, we help worldwide brands and franchises like BBC Studios (Doctor Who) and ITV (Thunderbirds, Love Island) to develop a bespoke go-to-market blockchain strategy.
51 to 200 staff
Impax Recruitment
Since 2021, Impax Recruitment has been the go-to talent partner for companies at the frontier of Web3, blockchain, and artificial intelligence (AI). We specialise in recruitment for VC-backed startups, scale-ups, and crypto-native organisations, connecting them with world-class talent. As decentralised technologies and AI evolve at lightning speed, we help businesses secure the right people: engineers, developers, and growth leaders to drive innovation, scalability, and long-term success. We’re a specialist tech recruitment agency focused on blockchain, Web3, and AI hiring. We source high-performing talent across engineering, smart contract development, machine learning, data science, marketing, and tech sales. From DeFi platforms and AI-driven product teams to emerging tech ventures, we offer tailored, end-to-end recruitment solutions to help you build resilient, future-proof teams. Whether you're hiring for remote roles, permanent positions, or contract placements, our deep network and market insight give your business a competitive edge in the war for talent. Recruiting in blockchain, Web3, and AI isn’t just about filling jobs, it’s about curating the teams that will shape the future of decentralised technology and machine intelligence. We prioritise long-term partnerships, ensuring cultural alignment and growth potential for both companies and candidates. Our people-first approach, combined with industry expertise and global reach, helps you attract and retain the talent that fuels real impact. Follow us for more insights & job opportunities! X – @ImpaxRecruit Instagram – @Impaxrecruitment TikTok – @Impax.recruitment
11 to 50 staff
Clave
Clave serves as a smart account platform, harnessing the capabilities of Account Abstraction and Trusted Execution Environments to deliver the ultimate user experience (UX) within the Web3 ecosystem, accessible to all. AA framework allows us programmable user accounts by which we offer a variety of account security benefits like daily spending limits, social recovery options, automated payments and more along with features to eliminate the blockchain complexity for the end users via sponsored transactions, paying gas fees with any ERC-20 tokens and session keys. Clave’s account security and key management structure is leveraged by the TEEs which allows us to utilize the isolated chip processors of the underlying devices and implement biometric authentication for all the account related operations from setting up the account to sending transactions to blockchain. This innovative approach eliminates the need for seed phrases, all while upholding the highest levels of security.
11 to 50 staff
Irys
Offering a vertically integrated solution that combines data storage and execution within a single blockchain, Irys is tailored for the development of dApps that rely on data to operate and scale. Using a multi-ledger system, Irys supports both temporary and permanent data storage, ensuring data is verifiable and accessible. The fully EVM-compatible, IrysVM, enables efficient and affordable real-time data manipulation through merkle inclusion proofs. This integration makes development easier, enhances scalability, and provides stable and predictable pricing for transactions and data storage. With the evolving needs of developers in mind, Irys unlocks the ability to create future-proof and secure dApps with unmatched flexibility and efficiency.
11 to 50 staff
Palisade, Inc
Palisade is on a mission to transform security in the digital asset space! We're building a best-in-class, multi-chain, digital asset custody platform that utilises the latest advancements in MPC and HSM technologies. We offer organisations the tools they need to safely and securely hold, manage and interact with their assets through an array of compliant and intuitive features, including wallet provisioning, counter-party risk mitigation, AML screening, token issuance, exchange integration, and more. Talk to us to learn how we can protect your assets. Get in touch via hello@palisade.co to learn how we can help.
11 to 50 staff
Fipchain.Uk
FIPCHAIN – Pioneering the Onchain IP Rights Exchange for the Web3 Era. As a global Web3 innovator, Fipchain is redefining how creators, rights holders, and top industry brands like Amazon Prime, Zee, Sun Network etc, to manage, trade, and monetize digital assets. Our onchain marketplace delivers secure, transparent, and real-time IP transactions—empowering a borderless creator economy where trust and opportunity flow seamlessly. Our journey began with Producerbazaar, the first flagship product of Fipchain, enabling direct, onchain trading and licensing of content rights. Today, Fipchain continues to drive digital transformation across the content and entertainment industries, supporting the world’s leading brands and a growing global community of creators. With Fipchain, the future of IP ownership is transparent, secure, and collaboration-driven onchain and worldwide.
11 to 50 staff
Fracas
We are a Web3 marketing agency specialising in KOL campaigns, go to market strategy, and token launch execution. We’ve helped raise over $50m for chains, protocols, and NFT projects by building high-conversion launch campaigns and influencer led growth loops. Our team plugs directly into yours - helping you define your narrative, activate the right KOLs, and turn attention into demand. What we do best: • KOL/influencer campaigns • Token launch strategy • Community growth & rollout • Strategic support Trusted by: Polkadot, LimeWire, KulaDAO, KarateCombat, SilverSwap & more.
11 to 50 staff
Herodotus
Herodotus is an engineering company crafting the foundations for a trust-minimized sovereign future. We develop powerful, user-centric zero-knowledge proof-powered verifiable data, compute and scaling solutions that redefine how decentralized systems interact and scale. Github: https://github.com/HerodotusDev Twitter: https://twitter.com/HerodotusDev
11 to 50 staff
Koy Network
Koy Network is a Layer-One blockchain solutions and infrastructure provider currently focusing on Africa and soon, the developing countries. It is also considered as Africa's Super Computer. It aims to build Africa's distributed financial infrastructure powering trade through payments, logistics and other digital services. transactions per second speed with zero fees.
11 to 50 staff
Obscuro Labs
Obscuro Labs contributes to the TEN network. TEN is a decentralized, Layer-2 Rollup protocol for Ethereum. Designed to hyper-scale and encrypt Ethereum. Ten solves a wide range of blockchain issues and opens up a whole new world of use cases. The design of Ten ensures that existing Ethereum apps can move over to Ten for virtually no cost. Any developer familiar with Ethereum can build privacy-preserving apps on Ten 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 a Ten application is the same as interacting with any Ethereum application. With a seamless user and developer experience, Ten changes the blockchain's privacy paradigm. 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 Ten to offer smart contracts, decentralisation, and scalability all encrypted in a way other techniques cannot. Ten 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 Ten to retain the performance and programming model simplicity of Optimistic roll-ups and attain confidentiality, short withdrawal periods, and address MEV.
11 to 50 staff
Etherspot
Etherspot is a multi-chain ERC-4337 development platform that provides solutions for any Web3 project to deliver frictionless Web3 UX by removing usability pain points. Etherspot leverages Account Abstraction to enable smooth onboarding for new users and abstract away complex blockchain operations. In addition to providing Account Abstraction features, Etherspot helps developers make their projects compatible with ERC-4337 by offering a wide range of cutting-edge services such as Skandha Bundler, Arka Paymaster, multi-chain APIs, and more. Resources Visit https://etherspot.io Read https://etherspot.fyi/introduction Learn 🤓 https://github.com/etherspot/etherspot-prime-sdk Watch Tools TransactionKit is our React library for fast and simple Web3 development. Now you can inject the full power of Etherspot into any React app even without deep blockchain development knowledge! Skandha Bundler - a developer-friendly Typescript Bundler to enhance transaction management, optimize gas costs and improve the overall efficiency of blockchain interactions. Arka Paymaster - an open-source paymaster service for gasless & sponsored transactions. 🧑Start BUIDLing! Get your API key: https://portal.etherspot.io/ Etherspot's npmjs: https://go.etherspot.io/primenpm Sign up for Etherspot's "Everything About Account Abstraction" newsletter to stay on top of the industry updates https://aa-newsletter.etherspot.io/
11 to 50 staff
Mind Network
Mind Network is a pioneer FHE (Fully Homomorphic Encryption) infrastructure for a Fully Encrypted Web by enabling quantum-resistant, fully encrypted data and AI computation. It co-builds a Zero Trust Internet Protocol (HTTPZ) with industry leaders to enable trusted AI and onchain data computation as a new Web3 standard.
11 to 50 staff
Nest
NEST® is the next-gen blockchain infrastructure that sets the global standard for confidential, distributed identity and cross-chain asset control. We believe that every person should have the power to set confidential control to their data and assets with immutable trust. Our self-sovereign distributed identity (SSDID) protocol allows individuals to make choice personal. From dynamic NFTs, and minting to Omni-network access, NEST® makes Web3 accessible. Founded in 2017, NEST® has offices in the UK, Singapore, Hong Kong and India. The company is leading the charge to bring truly distributed controls and broadly accessible Web3 solutions to the world.
11 to 50 staff
Acta
Products ActaPay - Crypto Payment Gateway ActaCard- Crypto Card Network Bexo - Crypto Payment App
11 to 50 staff
Avara
Avara is a software technology company, renowned for building innovative web3 products based on blockchain technologies. Founded by Stani Kulechov, we’ve developed the battle tested Aave Protocol, the Aave-native stablecoin GHO, and Lens, the decentralized social networking protocol. With strategic acquisitions including the metaverse app, Sonar, and Family crypto wallet, Avara is dedicated to realizing a people-powered internet that benefits everyone. Learn more at avara.xyz.
51 to 200 staff
Digitalatto Official
Discover the forefront of innovation with Digitalatto Global, a Fintech company, with a profound focus on cutting-edge Web3 technologies. Incorporated in the UK, USA, DUBAI and the HK, we specialize in groundbreaking solutions in blockchain, AI, and IoT, bringing cutting-edge technology to every corner of the globe. Explore the future of digital possibilities with us! Our proprietary cryptocurrency (DGTL), currently traded at $2.03 USD per coin, boasts a market cap of an impressive $203 Billion.
11 to 50 staff
Earnpark
EarnPark is the easiest and most understandable way to earn interest, combining: regulation and user protection from CeFi, decentralization from DeFi. We allow users to choose strategies with variable risk-reward levels with maximum transparency and security. We are a liquidity provider that maximizes profitability by developing, automating, and algorithmizing its own strategies in the CeFi and DeFi markets.
11 to 50 staff
Taxtris
API-first tax automation and compliance for digital assets in the Web3 economy
11 to 50 staff
Adrop
The world's most powerful airdrop hunting tool. All the best airdrops in one app. Streamline your Airdrop Hunting experience with fast, secure, and seamless interactions confidently across all ecosystems and Dapps. aDrop is the most powerful on-chain volume creator on the market. aDrop is DeFi Simplified All the Best Dapps in one place. Our Curation ensures you are only interacting with the Airdrops that are worth your time. Learn new ecosystems in a safe and trusted environment. Weekly Quests at your Fingertips is creating more opportunities for you to earn crypto rewards. We add new Dapp's weekly, ensuring you always have something to do. Join the aDrop community to start learning. Join the Community and Compete with your friends. Increase your wallets ranking to qualify for Airdrops. Earn achievements based on your on-chain footprint and show off against your friends. The higher you rank, the more potential rewards!
1 to 10 staff
Coinsetters
Coinsetters is a financial consulting company founded in March 2022 that has quickly become a trusted partner for over 45 major projects in the crypto industry and beyond. With a portfolio of 90+ successful cases, we provide full-cycle consulting services in fundraising, development, marketing, and listing, tailored to achieve each client’s unique goals. Through our network of 500+ VCs and angel investors, we’ve raised $8 million for clients, securing investments ranging from to $2 million. Pre-approval from top-tier platforms allows us to accelerate funding and listing processes. Our services include scalable blockchain solutions, strategic marketing for brand growth, and seamless listing on Tier 1-3 exchanges. By optimizing processes, we’ve saved clients $6.5 million while offering visionary guidance and detailed long-term planning to ensure lasting success. Combining efficiency, innovation, and measurable results, we help turn ideas into thriving projects. Visit us at
11 to 50 staff
Guardian Labs
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.
11 to 50 staff
Iconic Studio
Welcome to Iconic studio - A web 3.0 focused agency. We are a UK based team with the in-house talent to fulfil most blockchain-based projects including Smart Contracts NFT Design Marketing Community Building Tokenomics + more
11 to 50 staff
