2764 indexable IT Services companies headquartered in United Kingdom, ranked by total equity funding and recent funding momentum. Combined disclosed equity funding of $10.3B across 221 funded companies, including 2 unicorns.
| # | Company | Funding | Valuation | Stage | Latest round | Employees | Founded | Momentum |
|---|---|---|---|---|---|---|---|---|
| 1 |
Shop Circle
AI-first technology holding company that acquires and scales mission-critical software, modernising it for the AI era |
$158.4M | $78.7M as of 2023 |
Series B | Venture Debt Dec 2025 | 9 | 2021 | ↑ Active |
| 2 |
Aspire
Provider of IT service suite solutions |
$264.1M | — | Acquired | PE Dec 2025 | 250 | 2006 | ↑ Active |
| 3 |
Lightworks
Provider of strategic enterprise services for regulated AI, cloud, and data |
$12M | — | Series B | Series B Feb 2026 | — | 1989 | ↑ Active |
| 4 |
Antier Solutions
White-label cryptocurrency exchange development platform |
$3M | — | Seed | Seed May 2026 | 1 | 2003 | ↑ Active |
| 5 |
Talion
Provider of cyber and managed security services |
$13.8M | — | Seed | Seed Oct 2025 | 83 | 2020 | ↑ Active |
| 6 |
Options
Provider of hosting, security, managed, and IT infrastructure services |
$200M | — | Late Stage | PE Oct 2024 | 453 | 1993 | ↑ Active |
| 7 |
Cynomi
Provides a range of cyber security services |
$23.5M | — | Series B | Series B Apr 2025 | 4 | 2019 | ↑ Active |
| 8 |
QX Global Group
Provider of digital transformation and business process management services |
$128M | — | Late Stage | PE Jul 2024 | 1,001 | 2003 | ↑ Active |
| 9 |
e2e-assure
Provider of cyber security services |
$14.6M | — | Series B | Series B Feb 2025 | 76 | 2013 | ↑ Active |
| 10 |
Filament AI
AI-powered private equity enablement platform |
$3.6M | — | Series A | Series A Jun 2025 | 35 | 2016 | ↑ Active |
| 11 |
Global Switch
Provider of IT infrastructure services |
$4.9B | — | Acquired | PE Aug 2019 | 94 | 1998 | — |
| 12 |
Kubus Group
Provider of cloud networking and security services |
$10M | — | Series A | Series A Oct 2024 | 46 | 2003 | ↑ Active |
| 13 |
Frontier IP
Provider of asset management consulting services |
$9.8M | — | Public | Grant (prize money) Sep 2024 | 17 | 2009 | ↑ Active |
| 14 |
Tevalis
Provider of IT services suite solutions |
$14.6M | — | Series A | Series A Jun 2024 | 41 | 2005 | ↑ Active |
| 15 |
Labyrinth Drives
Provider of network security services |
$1.9B | — | Series D | Series D Sep 2020 | — | 2019 | — |
| 16 |
SysGroup
Managed IT and cloud hosting provider |
$31.6M | — | Public | Post IPO Jun 2024 | 88 | 2006 | — |
| 17 |
Catalysis
Provider of onchain programmable protection for onchain markets |
$1.2M | — | Seed | Seed Apr 2025 | — | 2023 | ↑ Active |
| 18 |
S2S
Provider of data security and data centre services |
$676.7K | — | Seed | Seed May 2025 | — | 2004 | ↑ Active |
| 19 |
PureCyber
Provider of IT cybersecurity services |
$6.4M | — | Series A | Series A Jul 2024 | 8 | 2010 | ↑ Active |
| 20 |
Fourteen IP
Hospitality industry focused system integrator firm |
$776.9K | — | Seed | PE Apr 2025 | 62 | 2011 | ↑ Active |
| 21 |
Focus Group
Unicorn Provider of business technology solutions |
$26.5M | $1B as of 2024 |
Late Stage | PE Apr 2024 | 900 | 2004 | — |
| 22 |
TheNextLevel
Provider of moblile application development solutions for ecommerce |
$654K | — | Seed | Seed Apr 2025 | — | 2024 | ↑ Active |
| 23 |
Vaire Computing
Provider of cloud computing services |
$4.5M | — | Seed | Seed Jul 2024 | — | 2021 | ↑ Active |
| 24 |
Say It Now
Provides IT services suite |
$2.6M | — | Seed | Seed Jun 2024 | 22 | 2018 | ↑ Active |
| 25 |
Endava
Provider of digital transformation services using artificial intelligence and automation |
$252.8M | — | Public | PE Jan 2022 | 11,853 | 2000 | — |
| 26 |
JMAN Group
Provider of IT consulting services |
$79.6M | $129.5M as of 2023 |
Late Stage | PE May 2023 | 121 | 2010 | — |
| 27 |
Deverium
Provider of mobile application, software, and devops development services |
$2.2M | — | Seed | Seed Sep 2024 | — | 2019 | ↑ Active |
| 28 |
OnSecurity
Provider of vulnerability assessment and penetration testing services |
$7M | — | Series A | Series A Jun 2024 | — | 2018 | — |
| 29 |
Iomart
cloud services , backup and data centers |
$298.1M | — | Public | Conventional Debt Jun 2018 | 395 | 1998 | — |
| 30 |
Semafor
Provider of application design and development services |
$34M | — | Series B | Series B May 2023 | 60 | 2000 | — |
| 31 |
Bright Ascension
Develops an SDK and performs bespoke software and hardware development for the space industry |
$5.5M | — | Series A | Series A Apr 2024 | 31 | 2011 | — |
| 32 |
Nash Squared
Provider of IT consulting & services |
$12.6M | — | Early Stage | Unattributed Feb 2024 | 3,300 | 1988 | — |
| 33 |
Kick
Provider of IT service suite solutions |
$11.7M | — | Series A | Series A Jan 2024 | 167 | 2015 | — |
| 34 |
QualiTest
Unicorn Provider of software testing services |
$137.5M | $4.6B as of 2021 |
Acquired | Unattributed Apr 2021 | 2,132 | 1997 | — |
| 35 |
Sipsynergy
Provider of domain registration, hosting, and website creation services |
$3.7M | — | Series A | Series A 2024 | 20 | 2011 | — |
| 36 |
Legit
Provider of software development services |
$716.9K | — | Seed | Seed Sep 2024 | — | 2017 | ↑ Active |
| 37 |
Sitehop
Provider of networking and cyber security services |
$6.6M | — | Seed | Feb 2024 | 7 | 2021 | — |
| 38 |
Quorum Cyber
Cybersecurity services & consulting firm |
$3.5M | $2.1M as of 2021 |
Series A | PE Jun 2024 | 18 | 2015 | — |
| 39 |
KOPE
Provider of cloud-based designing tool for the construction industry |
$7M | — | Seed | Seed Jan 2024 | 10 | 2019 | — |
| 40 |
TPXimpact
Provider of digital transformation services for public and health sectors |
$35M | — | Public | Conventional Debt Sep 2022 | 86 | 2016 | — |
| 41 |
blocz IO
Cloud solutions for business |
$461.9K | — | Seed | Seed Oct 2024 | 7 | 2016 | ↑ Active |
| 42 |
Contino
Services related to the implementation of CD/CI tools in enterprises |
$98.2M | — | Acquired | Series B Sep 2018 | 421 | 2013 | — |
| 43 |
Ukcloud
Entity offering domain name for sale via email contact only |
$64.8M | $106.9M as of 2014 |
Acquired | Conventional Debt Apr 2020 | 192 | 2012 | — |
| 44 |
PMC
Provider of IT managed, consulting, advisory, and other services |
$47.2K | — | Seed | Seed Jun 2025 | — | 2001 | ↑ Active |
| 45 |
Over-C
Big data analytics for business operations |
$12.7M | — | Series A | Series A Mar 2023 | 9 | 2011 | — |
| 46 |
Answer Digital
Provider of application development and software testing services |
$461.3K | — | Early Stage | Unattributed Jun 2024 | 129 | 1998 | ↑ Active |
| 47 |
Kin + Carta
Provider of IT service suite solutions |
$23.3M | — | Acquired | Post IPO May 2022 | 1,854 | 1981 | — |
| 48 |
Niya
Provider of cloud solutions, data base, software development, and other services |
$1.4M | — | Seed | Seed May 2024 | 19 | 2020 | — |
| 49 |
Hedgehog lab
Provider of mobile application development and UX design services |
$9.5M | — | Series A | Series A Apr 2023 | 88 | 2007 | — |
| 50 |
Amito
Provider of cloud services |
$54M | — | Acquired | PE Mar 2021 | 24 | 2000 | — |
AI-first technology holding company that acquires and scales mission-critical software, modernising it for the AI era. Through a centralised AI platform deployed across its portfolio, the company expands software from systems of record into systems of action. It focuses on software powering the physical world, characterised by high retention, multi-year contracts, and significant switching costs, with a portfolio ser
Aspire Technology Solutions is a managed services company specializing in hosted services, data center solutions, communications and IT support. It partners with business to provide comprehensive range of IT services which includes procurements, infrastructure solutions, IT consulting services, communication, networking, IT management services, IT audit, reproting and technical support.
Provider of strategic enterprise services for regulated AI, cloud, and data. The company enables enterprises to execute AI deployments and scale complex migration and modernization initiatives. Services include agentic control plane enablement, CTO support, managed currency, migration and modernization, and SaaS enablement.
White-label cryptocurrency exchange development platform. Provides infrastructure as a custodian service. Other services include website hosting, application development, and customized software development. Also offers brand development, multimedia presentations, and marketing products.
Provider of cyber and managed security services. It helps organizations build cyber-security capabilities and maintain compliance through practical consulting and managed services, including managed detection and response, hybrid SOC and threat intelligence, organizations protect themselves against cyber threats. It specialise in making cyber security management simpler.
Provider of hosting, security, managed, and IT infrastructure services
Provides a range of cyber security services
Provider of digital transformation and business process management services. It focus on achieving measurable outcomes for clients making them more profitable, efficient, and competitive. It provides appropriate safety controls to protect information and intellectual property.
Provider of cyber security services. Its services focus on simplifying communication channels to empower teams with clear, actionable cyber risk information, reducing costs by integrating with existing client technology investments. It provides modular cyber defense services, cyber risk strategy development, and continuous innovation in detection and response technology.
AI-powered private equity enablement platform. It enables private equity firms to integrate, interrogate, and enrich proprietary market intelligence. It offers a white-labeled platform deployed into a data infrastructure. It has productized the data engineering and AI tools private equity firms require. This includes the integrations, database structure, and user application.
Global Switch is a leading provider of large-scale, network-dense data centers in Europe and Asia-Pacific, offering carrier and cloud-neutral solutions to multiple customers. The company owns and operates multiple data centers across key cities, providing high-power density and connectivity options. With a focus on providing secure and reliable infrastructure, Global Switch serves a range of industries, including clo
Provider of cloud networking and security services
Rankings are computed by Radar (Fliar BI) from the Radar company master and are updated periodically. Funding and momentum scores use disclosed equity-funding data only. Figures may lag private rounds. Last updated 2026-06-16.
