The crypto companies in the United Kingdom are mostly mid-sized firms in financial services and technology. Crypto Marketing specializes in blockchain technology and performance branding. Blockchain.com offers secure access to cryptocurrencies through its Wallet and Exchange platforms. Luno aims to spread financial growth by making crypto investing safe and easy. GSR provides institutional-grade market making and strategic guidance for crypto founders. Consigliamo Online is an online blog offering information on Bitcoin and cryptocurrencies. R3 provides digital currency and interoperability solutions. Wirex is a digital payment platform for crypto and traditional currencies. Copper.co provides secure custody and trading solutions for institutional investors.
The majority of these companies, such as Crypto Marketing, Blockchain.com, Luno, GSR, Consigliamo Online, R3, and Copper.co, are headquartered in London. Many of these firms were founded between 2013 and 2018, indicating a period of significant growth in the crypto sector in the UK.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Crypto Marketingmarketizon.com
Specializing in blockchain technology and performance branding to establish brands as industry leaders in the crypto world |
1,471 | |||
| 2 |
Blockchain.comblockchain.com
A leading fintech company offering secure access to cryptocurrencies like Bitcoin and Ethereum through their Wallet and Exchange platforms Stay safe and informed |
1,184 | |||
| 3 | 729 | ||||
| 4 | 556 | ||||
| 5 |
Consigliamo Onlinelinktr.ee
Online blog providing information on Bitcoin, cryptocurrencies, technology, and related services |
520 | |||
| 6 | 345 | ||||
| 7 |
Wirexwirexapp.com
Digital payment platform enabling buying, storing, exchanging, and spending of both crypto and traditional currencies with rewards and ease. |
270 | |||
| 8 | 268 | ||||
| 9 | 228 | ||||
| 10 |
BCB Groupbcbgroup.com
Leading crypto payment services provider offering payments, FX, liquidity, custody, and instant settlements network to major industry clients worldwide Banking the global crypto industry |
220 | |||
| 11 |
Nethermindnethermind.io
A team of experts in Ethereum, DeFi, and blockchain providing technology, R&D, and consulting services, contributing to Ethereum core development |
206 | |||
| 12 | 198 | ||||
| 13 |
Parity Technologiesparity.io
It develops software solutions that help businesses and organizations leverage blockchain technology, unlocking new opportunities and enhancing existing systems. |
184 | |||
| 14 |
Alteryaltery.com
A Fintech company based in London revolutionizing cross-border payments for digital enthusiasts with mobile, web services, and digital banking products |
117 | |||
| 15 | 113 | ||||
| 16 |
Ramp Networkrampnetwork.com
A non-custodial full-stack infrastructure enabling seamless movement between fiat and crypto, providing transparency, compliance, and trust for businesses in Web3 |
109 | |||
| 17 | 93 | ||||
| 18 |
Socrates Globalsocrates.com
A web3 platform on the blockchain where users earn rewards for Q&As, debates, and knowledge sharing, promoting freedom of speech and high-quality content |
91 | |||
| 19 |
Cryptopaycryptopay.me
A digital platform founded in 2013, connecting traditional and digital finance Offers asset management through a user-friendly interface |
90 | |||
| 20 |
Ctrl Altctrl-alt.co
Designing and operating blockchain infrastructure for tokenizing alternative assets like real estate and private credit, enabling institutional issuance, trading, and management on-chain. |
89 | |||
| 21 | 56 | ||||
| 22 | 48 | ||||
| 23 |
Baanx Group Ltdbaanx.com
B2B2C service provider offering digital asset-friendly financial services like debit cards, digital wallets, IBANs, borrowing/lending, remittance, payment gateways, and white-label blockchain applications |
45 | |||
| 24 |
Virtuavirtua.com
A gamified metaverse offering immersive social, web3 gaming, digital collectibles, and interactive experiences for users |
42 | |||
| 25 | 40 | ||||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 26 |
Gulf Software & Technology LTDgulfofficial.com
A software and technology company specializing in financial technology and blockchain solutions to promote global financial inclusion and equity |
33 | |||
| 27 |
Coinweb Labscoinweblabs.io
A platform solving blockchain issues by creating collaborative, connected, and accessible technology for all Contact hello@coinwebio or visit wwwcoinwebio |
31 | |||
| 28 |
Curatecurate.style
A decentralized platform rewarding users with digital tokens for curating fashion styles, partnering with brands to showcase and sell their latest collections |
26 | |||
| 29 |
Nickel Digital Asset Managementnickel.digital
Offers institutional investors secure, efficient, and transparent access to growth opportunities in the digital asset market, delivering uncorrelated returns through arbitrage strategies. |
25 | |||
| 30 |
ICONOMIiconomi.com
An investment platform providing access to the cryptocurrency market with exchange diversification, portfolio monitoring, and the option to copy successful strategies |
24 | |||
| 31 |
Electroneumelectroneum.com
Utilizing blockchain technology to fuel the worldwide digital economy, while adhering to legal and regulatory guidelines |
21 | |||
| 32 |
Nexus Mutualnexusmutual.io
A leading on-chain insurance alternative protecting over $44B of crypto assets, paying out $17M+ in claims, and partnering with institutions and traditional insurance companies |
21 | |||
| 33 |
Ephelia Groupepheliagroup.com
A global financial group providing Fintech services in Payments, Electronic Money, Investments, and Compliance across Europe, US, UK, Switzerland, and New Zealand |
21 | |||
| 34 |
Nweequicex.com
A company leveraging cryptocurrencies and blockchain technology for a people-controlled economy Offers simplified, secure trading and portfolio management services |
20 | |||
| 35 |
Kappa Labkappalab.io
Specializing in systematic trading and product innovation in the digital assets space, this technology company is known for its expertise in the field |
17 | |||
| 36 |
AdsDaxadsdax.com
Blockchain-enabled marketplace for creating, verifying, optimizing, buying, and selling advertising with low fees, using a proprietary cryptocurrency, promoting transparency and eliminating middlemen |
16 | |||
| 37 |
Coda Labscodaplatform.com
A team focused on creating fun mobile games using blockchain technology, aiming to drive web3 adoption and new economic opportunities for developers and players |
14 | |||
| 38 |
WyzePaywyzepay.com
Revolutionizing retail industry by streamlining prepayments and digital wallets through DeFi infrastructure, empowering businesses and customers with innovative digital currency solutions |
13 | |||
| 39 |
Mattereummattereum.com
A legaltech solution facilitating global trade by tokenizing assets, creating digital profiles, and ensuring transactions are safeguarded by international law |
12 | |||
| 40 |
TLChain Networktlchain.network
A highly scalable blockchain platform for DeFi, crypto dApps, enterprise applications, Metaverse, NFT, and GameFi solutions |
8 | |||
| 41 |
BlazarCoin CryptoBankblazarcoin.io
A financial institution that started in 2013, analyzing cryptocurrencies and developing an exchange platform and payment method for global transactions |
7 | |||
| 42 |
Tosy Tokentosytoken.gq
The company is an ICO and Sidechain project on Ethereum, offering a platform for data analysis while preserving privacy and enabling GDPR-compliant data processing |
6 | |||
| 43 |
IndoEX LTDindoex.io
INDOEX is an advanced trading platform specializing in Altcoins, Algos, and Performance, offering users advanced functionalities for buying and selling digital assets with reliability and speed |
6 | |||
| 44 | 6 | ||||
| 45 |
First Light Gamesfirstlight.games
Developing top-tier play-to-earn and free-to-play games utilizing blockchain technology for a unique gaming experience |
6 | |||
| 46 |
BITSSA: Multi Crypto-Currency Exchangebitssa.com
A Multi Crypto-Currency Exchange focused on providing access to liquid crypto assets for emerging markets, with a focus on product innovation and security |
5 | |||
| 47 |
Fruitlabfruitlab.com
A blockchain social platform integrating gaming, esports, and content creation, offering Play-to-Earn opportunities with its own cryptocurrency PIP |
5 | |||
| 48 |
NextHash Groupnexthash.com
A global entity combining traditional finance with digital assets through blockchain technology, offering crypto trading, NFT marketplace, and financial licenses worldwide |
5 | |||
| 49 |
Marginlessmarginless.io
Revolutionizing betting through a platform that allows face-to-face betting with low margins, unique markets, and the use of blockchain technology for secure transactions |
4 | |||
| 50 |
Rincoinrincoin.org
A smart contract platform enabling investment in tokenised real assets like Solar and Wind Farms, paying out profits via Tonic token Built on blockchain for transparency |
4 | |||
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How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 12, 2026.
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