Top 100 Blockchain Developers in the United Kingdom
The Best of December 2025Looking for a top blockchain developer in the United Kingdom?
The blockchain is the hottest new technology, and you want your business to be on top of it. So, partnering with a blockchain development company can be your next great investment. It's a tall task, however, to find a partner who understands your business’s unique needs.
To assist you in your search for a partner, we’ve compiled this list of the top blockchain technology companies in United Kingdom. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best United Kingdom Blockchain Technology Companies
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1$25,000+250 - 999 employeesMiddletown, DEFounded in 2013, Suffescom Solutions Inc is a mobile app development firm. The midsize team provides Mobile App Development, Blockchain, and Artificial Intelligence. The company is headquartered in New York, New York; Wilmington, Delaware; Sahibzada Ajit Singh Nagar, India and Singapore, Singapore.Read More
Clients
Morgan ElliottIndustries
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2$25,000+50 - 249 employeesLondon, EnglandRead More
Tech Alchemy is a software development studio based in London. Founded in 2016, they have around 150 employees who provide startups and small to medium-sized businesses with custom software development, blockchain development, and web & mobile app design and development. Services include prototyping, discovery, MVP development, and Web3 digital transformation
Clients
Ocean BottleIndustries
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3$25,000+250 - 999 employeesLondon, EnglandRead More
Founded in 2018, Pixelette Technologies is an artificial intelligence firm. The agency provides Artificial Intelligence, Blockchain, AR/VR development, and Generative AI and has a midsize team. The agency is in London, England; Lahore, Pakistan; Sacramento, California and New York, New York.
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4$10,000+10 - 49 employeesNashville, TNRead More
Tech Band is a blockchain company. Established in 2016, the team offers blockchain, custom software development, web development, and mobile app development. Their small agency is located in Kyiv, Ukraine.
Clients
Compound Finance Linear Finance Nimbus DeFiIndustries
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5$25,000+1,000 - 9,999 employeesWoodbridge Township, NJSoftware development company Vention is headquartered in New York, New York; Marietta, Georgia; Woodbridge Township, New Jersey and London, England. The large team provides Custom Software Development, IT staff augmentation, Web Development, Mobile App Development, and more. The firm was established in 2002.Read More
Clients
IBM PayPal pwc IC MarketsIndustries
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6$5,000+1,000 - 9,999 employeesBelrose, AustraliaRead More
ERRNA is a blockchain company founded in 2015. The small San Jose, California-based team provides blockchain, cybersecurity, marketing strategy, mobile app development, and more.
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7$10,000+250 - 999 employeesLondon, EnglandRead More
SENLA is a custom software development company. Their midsize team is based in Warszawa, Poland; London, England and Zagreb, Croatia. The company offers Custom Software Development, Web Development, Mobile App Development, Blockchain, and more. The company was founded in 2012.
Clients
Abbott BOSCH KPMG Western UnionIndustries
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8$5,000+10 - 49 employeesLondon, EnglandKingIT Solutions is a Blockchain company. Their small team is located in London, England. Their services include Blockchain and Custom Software Development. The company was established in 2014.Read More
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9$10,000+10 - 49 employeesLondon, EnglandRead More
5StarDesigners is a design agency founded in London in 2013 with more than 10 members. They are experts in UX/UI design, mobile app development, and custom software development solutions for small and medium-sized companies.
Clients
SwikeIndustries
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10$25,000+10 - 49 employeesLondon, EnglandRead More
Blockchain company Bitorix was founded in 2018. Their small team is headquartered in London, United Kingdom. Bitorix provides blockchain, custom software development, and web development.
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11$50,000+250 - 999 employeesLondon, EnglandSoftware development company Computools is in New York, New York; London, England; Oslo, Norway and Linz, Austria. The midsize team focuses on Custom Software Development, IT managed services, Mobile App Development, IT strategy consulting, and more. The firm was established in 2013.Read More
Clients
Visa Epson IBM DiorIndustries
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12$10,000+2 - 9 employeesLondon, EnglandApp development company Binary Mango was launched in 2016. Headquartered in London, England, their small team provides Mobile App Development, Custom Software Development, Artificial Intelligence, and Blockchain.Read More
Clients
GetLeslieIndustries
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13$10,000+50 - 249 employeesSahibzada Ajit Singh Nagar, IndiaDebut Infotech is an AI company. They are based in Sahibzada Ajit Singh Nagar, India; Palatine, Illinois; Kitchener, Canada and Yarnton, England and have a midsize team that focuses on Artificial Intelligence, Mobile App Development, Blockchain, IT managed services, and more. The firm was founded in 2011.Read More
Clients
EverledgerIndustries
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14$5,000+50 - 249 employeesLondon, EnglandRead More
WeUno is a digital agency founded in 2016 in Karachi, Pakistan. Their team of no more than 50 specializes in web development, mobile app development, and social media marketing services for clients in the fields of advertising, IT services, and e-commerce.
Clients
Strapp x University of MichiganIndustries
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15$10,000+2 - 9 employeesSheffield, EnglandSVAIY ART is a Sheffield, England-based AR/VR development company. The small team specializes in AR/VR development, Video Production, Custom Software Development, and Blockchain and was founded in 2020.Read More
Clients
Katana Inu Mars4 Monday ArigamiIndustries
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16$5,000+10 - 49 employeesLondon, EnglandRead More
Mifort is a web development firm. Founded in 2015, the team focuses on web development and mobile app development. Their small company is Tallinn, Estonia-based.
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17$5,000+50 - 249 employeesLondon, EnglandPixelfield is an UX design agency in London, England and Praha 8, Czech Republic. The agency focuses on UX/UI Design, Mobile App Development, Web Design, Product Design, and more and has a midsize team.The agency was launched in 2012.Read More
Clients
Raiffeisen BankIndustries
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18$25,000+10 - 49 employeesLondon, EnglandRead More
Based in London, United Kingdom, CYBER BEE is a blockchain company. They provide blockchain, IT staff augmentation, and custom software development and were founded in 2015.
Clients
PolytradeIndustries
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19$5,000+2 - 9 employeesLondon, EnglandRead More
Tesseract Academy is an AI firm. Established in 2016, the team offers Artificial Intelligence, blockchain, IT strategy consulting, BI & big data consulting & SI, and more. Their small firm is headquartered in London, United Kingdom.
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20$25,000+10 - 49 employeesLondon , EnglandRead More
AVAMAE is a software solutions agency run by a team of fewer than 50 professionals founded in 2011. Based in London, the company offers custom software, web, and mobile app development services for small and medium-sized businesses from various industries, such as business services, financial services, and health care.
Clients
BetDSIIndustries
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21$25,000+10 - 49 employeesChantry, EnglandRead More
Established in 2022, OnTheBlockGaming is a. The company offers and has a small team. The company is headquartered in , United Kingdom.
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OutboundlessIndustries
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22$5,000+10 - 49 employeesLondon, EnglandAuthentic Digital, an UX design company, was launched in 2010. They are located in London, England; Hong Kong, Hong Kong and Kraków, Poland and have a small team. Authentic Digital offers UX/UI Design, Web Design, Custom Software Development, Blockchain, and more.Read More
Clients
J.P. Morgan Asset ManagementIndustries
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23$50,000+50 - 249 employeesLondon, EnglandRead More
Vodworks is a London, United Kingdom-based data analytics company. They offer BI & big data consulting & SI, custom software development, broadcast video, IT strategy consulting, and more and were launched in 2011.
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24$25,000+10 - 49 employeesLondon, EnglandBlott, an UX company, is based in London, England; Johannesburg, South Africa and Colombo, Sri Lanka. The small company was founded in 2018. Their team specializes in UX/UI Design, Product Design, Artificial Intelligence, Low/No Code Development, and more.Read More
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25$10,000+50 - 249 employeesLondon , EnglandRead More
Web development firm Wise Vision was founded in 2018. The agency provides web development, e-commerce development, accounting, enterprise app modernization, and more and has a small team. The agency is in L'viv, Ukraine.
Clients
Beep AutoIndustries
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26$1,000+50 - 249 employeesLondon, EnglandLogicspice Consultancy Pvt Ltd., an application development firm, was founded in 2006. The midsize Jaipur, India-based team focuses on Mobile App Development, Web Development, Artificial Intelligence, Blockchain, and more.Read More
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27$10,000+50 - 249 employeesOldham, EnglandRock'n'Block, a Blockchain company, was established in 2017. The midsize team specializes in Blockchain. The firm is in Dubai, United Arab Emirates; Oldham, England and Seoul, South Korea.Read More
Clients
TeambrellaIndustries
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28$50,000+50 - 249 employeesLeague City, TXNextChainX is a Karachi, Pakistan-based blockchain company. The midsize agency was launched in 2024. Their services include blockchain, custom software development, web development, mobile app development, and more.Read More
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29$1,000+50 - 249 employeesLondon, EnglandRead More
Neurapses Technologies Pvt Ltd is a midsize IT managed services company. The Howrah, India-based agency was established in 2016. Their services include IT managed services, BI & big data consulting & SI, IT strategy consulting, and other IT consulting and SI.
Clients
4 C AssociatesIndustries
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30$25,000+2 - 9 employeesFinchampstead, EnglandRead More
Melmac Solutions Limited is a cybersecurity company. Launched in 1995, the small agency is located in Finchampstead, United Kingdom. Their services include cybersecurity, blockchain, and financial advising & planning.
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