Top IT services companies in the United Kingdom

Most fast-growing companies don’t struggle because of their product. They struggle because their IT can’t keep up with the pace of the business. Fintechs and hypergrowth companies need secure, efficient, compliant, fully optimised IT — but the market is full of generalist MSPs who treat IT like a helpdesk, not a strategic function. Slink is ... read Slink reviews & insights

Griffin puts the bank in Banking as a Service. We combine the secure, regulated infrastructure of a bank with the speed and power of modern software into one powerful full-stack BaaS platform. Our goal is to empower companies to embed banking into their products quickly and safely. With purpose-built APIs and an all-access developer sandbox, ... read Griffin reviews & insights

Consumers want fully immersive and frictionless experiences, and expect brands to deliver the best, most personalised and distinctive engagement campaigns. Railsr is passionate about enabling brands to build relevant finance experiences to drive customer engagement and loyalty. It believes that the embedded finance economy is a fundamentally different way of creating relationships between companies and ... read Railsr reviews & insights

Leading brands – from fintechs and banks to digital asset platforms and large-scale corporates – use our API to benefit from our fully regulated banking infrastructure and real-time payments access.Leading brands – from fintechs and banks to digital asset platforms and large-scale corporates – use our API to benefit from our fully regulated banking infrastructure ... read ClearBank reviews & insights

Banking was broken – so we decided to fix it. The vision? Fast technology, fair service and honest values. All at the tap of a phone, all the time. We built Britain’s first digital bank. One hard-won banking licence later, we set about giving people a new way to spend, save and manage their money ... read Starling Bank reviews & insights

Bright Edge Networks is a national wholesale telecoms provider, delivering business connectivity and voice solutions designed exclusively for MSPs, IT support firms, and telecom resellers. We provide a single, modern platform where partners can quote, order, and manage full-fibre broadband (FTTP), Ethernet leased lines, hosted VoIP (via our Beacon platform), and IoT/data SIMs, all with ... read Bright Edge Networks reviews & insights

Ratcliff IT is a full-service managed IT provider focused on delivering secure, compliant, and highly responsive support to well-run, growing businesses. We believe great IT is built on strong relationships, clear communication, and consistency—not jargon or ticket queues.

DTS Solution is an innovative organization that redefines the cyber security services industry. With dynamic and ever-changing business demands and requirements of information technology in the modern day, security related concerns, issues and challenges are more prevalent than ever before. DTS Solution delivers advanced cyber security solutions through is technology partnerships with industry leading security ... read DTS Solution reviews & insights

Exploitr is a UK-based cybersecurity company founded with the goal of providing expert penetration testing and cybersecurity services that go above and beyond the expected standard. Our methodical, experienced approach aims to help your organisation proactively identify and remediate vulnerabilities before they can be exploited. By acting as an extension of your team, we deliver ... read Exploitr reviews & insights

Cloud4 Technology is one of the North West’s leading cyber‑first MSPs — trusted by SMEs and charities for proactive, expertly delivered Managed IT support that keeps you secure, productive and resilient. As an NCSC‑certified Cyber Essentials & Cyber Assured assessor, Cloud4 offers a level of security expertise unmatched by many IT Support companies, helping organisations ... read Cloud4 Technology Ltd reviews & insights

LumenHarbor Digital Solutions Limited helps startups and SMEs ship digital products on time and make confident tech decisions—especially when the founder is non-technical. We provide hands-on senior technical leadership from idea to delivery, turning complex requirements into clear scope, practical roadmaps, and reliable execution. From internal tools and data-heavy web portals to SaaS products, automation ... read LumenHarbor Digital Solutions Limited reviews & insights

24/7 Award-winning IT support and cybersecurity support Trusted by over 250 clients globally, CloudTech24 supports businesses with cybersecurity and IT support services. We leverage real-time monitoring to proactively secure your devices, cloud platforms and end-users.

Staffenza is a tech-first IT staff augmentation company that helps businesses scale engineering and technical capacity with pre-vetted, project-ready talent — fast. We bridge the gap between demand and delivery by providing companies with highly skilled developers, engineers, and tech specialists who are ready to integrate seamlessly into existing teams. Our mission is simple: to ... read Staffenza reviews & insights

Forensic Control is a London-based cyber security consultancy founded in 2008 and an official IASME Certification Body. Led by former New Scotland Yard digital forensic specialists, we leverage nearly two decades of investigative experience providing practical cyber risk prevention. We specialise in Cyber Essentials, helping UK businesses win contracts and stay secure. Unlike most providers, ... read Forensic Control reviews & insights

Dragonfly Tech is a premier UK-based managed technology partner dedicated to stripping away the complexity of modern business infrastructure. We don't believe in "one-size-fits-all" solutions or manufacturer-led sales quotas. Instead, we act as a vendor-independent ally, auditing your current environment to uncover hidden waste and implementing streamlined workflows that actually pay for themselves. From Managed ... read Dragonfly Managed Technology Limited reviews & insights

TrueLayer is a leading fintech company that provides secure, instant, and data-driven payment solutions through open banking technology. Founded in 2016 and headquartered in London, the company connects banks, businesses, and consumers through a powerful API platform that enables real-time bank payments and financial data access. TrueLayer’s mission is to transform the way the world ... read TrueLayer reviews & insights

When Volt launched in 2019, we recognised how open banking has the power to transform how businesses, wherever they happen to be, send and receive money. So, we set about building a ‘network of networks’ that enables merchants across the globe to receive and send account-to-account payments. In real time. Now, on the back of ... read Volt io reviews & insights

Jeton is a global fintech company that provides secure and convenient digital payment solutions for individuals and businesses worldwide. Founded in 2018 and headquartered in London, Jeton offers a modern e-wallet platform that allows users to send, receive, exchange, and manage money through a single mobile and web application. The platform is designed to simplify ... read Jeton reviews & insights

Founded in 2000, 1st-IT is a London-based IT managed services provider helping SMBs and charities get the most from their technology. Over 25 years, we've built a reputation for reliable, jargon-free IT support across the City, West End, and Greater London. Our team handles everything from day-to-day IT support and cloud migrations to cybersecurity audits ... read 1st-it LTD reviews & insights

For 25 years, Camwood has helped enterprises optimise their IT estate by up to 95% and reduce operational costs by up to 40%. Our Fusion Framework delivers clean, ready-to-innovate data, streamlined user experiences and measurable, sustainable growth, truly taking you beyond applications.

Our mission is to help UK businesses prosper by: - Protecting them from evolving cyber threats - Resolving technology disruptions quickly and effectively What makes us different is our relentless attention to detail, our friendly, approachable service, and our determination to keep improving.

NCC Group is a global cybersecurity company that helps organizations protect their data, systems, and digital operations. They work with businesses to identify risks, prevent cyber attacks, and respond quickly when threats occur. By combining expert knowledge with advanced technology, NCC Group helps companies stay secure, build trust, and operate safely in an increasingly digital ... read NCC Group reviews & insights

At Gregory Advisory Plus, we bridge the gap between complex technology and your bottom line. Whether you need an immediate fix for a critical issue or a long-term roadmap for digital transformation, our team brings a wealth of cross-industry expertise to the table. We don't just manage IT; we design strategic solutions that alleviate risk, ... read Gregory Advisory Plus Ltd reviews & insights

Bitcall OS is the future-ready, white-label telecom platform that lets anyone launch a full communications business fast. Sell eSIM data, WebRTC calling, SIP voice, SMS, OTP, and HLR with one dashboard, automated provisioning, live analytics, and flexible routing. Accept crypto (Bitcoin friendly) alongside modern payments, keep everything prepaid, and scale from solo founders to high-volume ... read Bitcall.io reviews & insights

Computacenter is a leading independent technology and services provider, trusted by large corporate and public sector organisations. We are a responsible business that believes in sustainable long-term value creation. We help our customers to Source, Transform and Manage their technology infrastructure to deliver digital transformation, enabling people and their business. Computacenter plc is a public ... read Computacenter reviews & insights

GB Technology UK is a leading London-based IT partner dedicated to providing secure, scalable, and high-performance infrastructure for modern enterprises. With a 99.9% uptime SLA and an average 15-minute response time, we ensure your business remains resilient in a competitive landscape. From cloud optimization to proactive security shielding, our ISO 27001-certified team delivers local expertise ... read GB Tech reviews & insights

We provide a premier end-to-end global remote hiring platform that transforms a complex process into a streamlined journey to success. We guide businesses through every stage of building a distributed tech team—from defining specific role requirements and sourcing talent globally to conducting rigorous, multi-stage vetting and in-depth technical assessments. By managing the final steps of ... read Exquisitor reviews & insights

Build, operate, and scale a complete B2B iGaming platform from a single unified ecosystem. Aqbay is a next-generation iGaming platform provider offering custom and white-label casino & sportsbook solutions for operators targeting regulated markets. A premium iGaming Platform built by a core team with 10+ years of experience.

Cysnova is an independent cybersecurity boutique advisory dedicated to helping businesses navigate the complexities of digital risk and regulatory compliance. With over 20 years of international experience across critical sectors—including multinational companies and the defence—we bridge the gap between technical security and business objectives. Specialized in GRC (Governance, Risk, and Compliance), offering vendor-neutral advice to ... read Cysnova reviews & insights

DarkInvader is breaking through the current industry standard of Dark Web Monitoring, offering aservice-led, 365/24/7 extensive scan of the Dark Web. Monitoring any and every mention of yourbusiness or more importantly, brand.

Redpalm is a premier Managed Service Provider (MSP) and trusted cybersecurity partner based in the UK. We specialise in connecting modern workplaces with tailored IT services, integrated security protocols, and robust disaster recovery solutions. As a leading Microsoft Partner, our mission is to empower hundreds of organizations across diverse sectors by providing high-level technical expertise ... read Redpalm Technology Services reviews & insights

Data Centre Professionals Ltd (also known as Dacpros) is a leading smart-hand service provider in the UK, renowned for its proactive and innovative approach. Our team of highly skilled engineers collaborates with remote technical teams to design, deploy, and maintain infrastructure that adheres to the highest industry standards. We take a forward-thinking approach to anticipate ... read Data Center Professionals Ltd. reviews & insights

Reliable IT Services is an Edinburgh-based IT support company with over 25 years of experience helping small and medium-sized businesses keep their technology running smoothly. We offer managed IT support, cybersecurity guidance, and compliance advice with no hidden fees and no jargon. You get a dedicated contact who knows your business personally, proactive monitoring to ... read Reliable IT Services Ltd reviews & insights

Montalex is a London-based IT consultancy helping small and medium businesses stay secure and productive. We provide managed IT support, Microsoft 365 deployment and hardening, cybersecurity improvements, and Cyber Essentials certification preparation. Cyber Essentials certified and led by an MSc-qualified cybersecurity professional. No long-term contracts, no hidden fees — remote and on-site across the UK.

Gradeon helps organisations to automate the running of business security, compliance, governance, and risk projects. Automation allows our customers to reduce the time it takes to deliver projects, to reduce the duplication of running projects in isolation. To enable key stakeholders to have real-time visibility on cross-project progress and to automate the collection of supporting ... read Gradeon Limited reviews & insights

Techspire IT is a UK-based IT solutions provider specialising in AI-powered digital workplace platforms, intranet development, and business process automation. The company helps organisations improve collaboration, streamline operations, and enhance productivity through secure, scalable managed IT and digital transformation services.

Intouch Tech helps businesses work smarter, safer and more efficiently with tailored technology solutions. Our services include managed IT support, telecoms and VolP systems, internet connectivity, cyber security, business applications and professional websites.Whether you need fast, reliable IT support, secure data protection, high-speed broadband or a modern business phone system, our expert team is here ... read Intouch Tech reviews & insights

Automiq is an automation strategy and execution business that helps enterprise clients to achieve the real-world benefits of service and business workflow automation, helping to prevent and recover rapidly from cyber attacks​.​ We partner with our enterprise clients to simplify and strengthen their technology - across three interconnected areas of service insight and automation, cyber ... read Automiq reviews & insights

Affinity Smart IT is a leading UK-based managed IT services provider helping small and medium-sized businesses improve productivity, security, and operational efficiency. Since 2003, the company has delivered expert IT support, cybersecurity solutions, cloud services, IT consulting, and digital transformation strategies tailored to business needs. With a proactive approach and dedicated support team, Affinity Smart ... read Affinity Smart reviews & insights

Blufix builds custom AI agents and workflow automation for UK businesses, with deep Microsoft 365, Azure and Zero Trust security expertise. Based in South Wales, working UK-wide.

Gamingtec is a renowned IT solutions provider having 13+ years of experience in the iGaming industry. The company offers comprehensive iGaming software development solutions and services which include but are not limited to Turnkey iGaming platform, sports betting software, online casino software, casino game development, and more.

Who we areAt Atoa, we’re building a simpler, fairer way for businesses to get paid.We help UK businesses collect payments using Pay by Bank and cards, with lower fees, faster settlement, and less admin for finance teams.Pay by Bank is powered by secure open banking technology, allowing customers to pay directly from their banking app. ... read AtoA Online Business Payments App reviews & insights

NorthMSP provides managed IT, cybersecurity and Microsoft cloud services for SMEs across Sheffield, South Yorkshire and north Derbyshire. Services include fully managed and co-managed IT support, Microsoft 365 tenant management, Azure, endpoint security, Cyber Essentials readiness, backup and disaster recovery, infrastructure and networking, automation and practical AI support. The service is engineer-led, security-first and built ... read NorthMSP reviews & insights

Fiat Republic is a Banking-as-a-Service (BaaS) platform on a mission to help crypto break into the mainstream by cracking the banking code. We offer a Banking and Payments API that lets crypto platforms easily embed and automate fiat flows for their end-users and their internal treasury teams. With a strong compliance & AML foundation, we ... read Fiat Republic reviews & insights

LHV Bank provides Retail Banking for UK consumers, SME Lending solutions for UK businesses, and Banking Services for global fintechs. With a digital-first approach, LHV Bank’s Retail Banking delivers a competitive market leading interest rate on all current accounts as well as competitive savings accounts. The SME Lending division offers trading, commercial real estate investment ... read LHV Bank reviews & insights

BCB Group is a leading provider of regulated payment, wallet and trading services for global businesses. 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 ... read BCB Group reviews & insights

OpenPayd is building the universal financial infrastructure for the digital economy. Our rails-agnostic platform enables any business to move and manage money globally - across fiat and digital assets - through a single, powerful API. We provide embedded accounts, FX, domestic and international payments, Open Banking, and now stablecoin on/off ramps - delivering full interoperability ... read OpenPayd reviews & insights

AGT Computer Services Ltd provides business IT support, managed IT services, and cyber security solutions. Based in Blackpool, the company supports organisations with system maintenance, network management, and security to reduce downtime and keep operations running smoothly. Services are tailored for businesses needing dependable IT support and practical technical expertise.