Ranked · 123 of 147 assessed
Ordered by Agency List ScoreDevelops IT solutions and ESB integrations for business scalability
Smart print and IT solutions for education and healthcare
Managed IT, cloud, and 24/7 security operations across public and private sectors
Microsoft 365 services spanning SharePoint, Power Platform, Azure and Copilot
Empowering healthcare, education, and enterprise through digital transformation
Managed IT and AI solutions for digital transformation
Phishing-resistant security and IT support for small businesses
IT support and communications solutions for London businesses
Digital transformation through API management and cloud integration
Cloud architecture, data engineering, and security services across AWS, Azure, and GCP
Managed IT, cloud architecture, and cyber security built around Microsoft Azure environments
Secure, scalable IT solutions for public and private sectors
Streamlines IT procurement with governance tools and cloud solutions.
Managed IT services with cloud, communications, and cybersecurity expertise
Connectivity and cloud services for UK businesses
Managed IT services and cyber security for diverse industries
Secure Connected Cloud and Cyber Security Solutions
Microsoft solutions partner for IT services and cloud migration
ERP and CRM solutions for diverse industries
IT solutions and cybersecurity services for global businesses
Managed IT and cyber security services for diverse industries
Managed IT services and cybersecurity solutions for UK businesses
IT support and cyber security for regulated industries
IT support, cyber security, and AI solutions for modern businesses
Secure IT asset recycling and data destruction services
Managed IT services and AI solutions for global enterprises
IT consulting and software development for fintech and Web3 industries
Dependable IT infrastructure and managed services for business-critical applications
UK-based cloud transformation and managed IT services provider
Business technology solutions for telecoms and IT support
Managed IT, security, and cloud support across manufacturing, retail, and public sector
Secure, agile IT environments with cloud and cybersecurity expertise
Local IT support with Office 365 and cybersecurity expertise
Managed IT support, cloud, and security for Oxfordshire businesses since 2007
IT support, managed services, and cyber security solutions
Microsoft-focused managed IT, Azure cloud, security, and AI services
Delivering Managed IT and Cyber Security Services
Secure IT solutions and cyber security services for UK businesses
IT support and consultancy for SMEs across the Midlands
Microsoft identity, security, and cloud solutions provider
SEO and PPC services for inbound lead capture and search visibility
Managed IT support and disaster recovery for Kent businesses
Managed IT support and cybersecurity with Microsoft expertise
Consultative technology partner for unified communications and digital transformation.
Managed IT, Cyber Security, and Communications Solutions
Managed IT and cybersecurity solutions for diverse industries
IT support and virtualisation for businesses across the UK
Internet publishing and technical services with investment focus
Proactive IT support and cybersecurity services in Wiltshire
Digital transformation and product engineering for UK enterprises
IT support and digital transformation for businesses and schools
Managed IT services and cybersecurity for Welsh businesses
Digital transformation and IT support for enhanced business efficiency
Managed services for network transformation and cybersecurity solutions
IT support and cyber security for UK businesses
Microsoft and iManage solutions with managed IT services
Managed IT services and cybersecurity for diverse industries
Empowering businesses with cloud, security, and managed IT services.
Digital transformation through cloud, IT, and document solutions
Custom IT solutions and cybersecurity for businesses in Scotland
Managed IT support and cybersecurity for businesses in Kent
Affordable IT support and consultancy for small UK businesses
Proactive IT support and cybersecurity services for Essex businesses
Managed IT services and retail software solutions for global clients
Managed IT services and cybersecurity for UK businesses
Empowering UK businesses with managed IT and cybersecurity services
Regional edge infrastructure and colocation services across the UK
Managed IT, Cloud Solutions, and Cyber Security Services
Managed IT support, cloud migration, and cyber security for UK businesses
Empowers businesses with managed IT support and cybersecurity
Reliable IT support and cloud solutions for SMEs
Bridging finance and IT with accounting system integration
Managed IT, cloud and security support across public and private sectors
24/7 IT support and cybersecurity for diverse industries
Managed IT, cloud and cyber security services for UK organisations
SEO and PPC services for inbound lead capture and search visibility
IT managed services and network solutions for businesses
SEO and PPC services for inbound lead capture and search visibility
Claris FileMaker database development, web and app builds, IT support since 1998
SEO and PPC services for inbound lead capture and search visibility
Managed IT services with a focus on security and cloud solutions
Managed IT, cloud, and cybersecurity services for UK businesses and education
Managed IT services and cybersecurity for diverse industries
ERP and industrial software solutions for 25,000+ businesses
Managed IT solutions for commercial properties and tenant satisfaction
IT support and cybersecurity for life sciences and B2B sectors
Managed IT support and Microsoft solutions for medium-sized businesses
IT and Telephony Support with Cyber Security and AI Integration
IT support and cloud solutions for seamless business operations
SEO and PPC services for inbound lead capture and search visibility
Builds calm, reliable websites for easy management
Managed IT, cloud and cybersecurity support for Midlands businesses since 1997
IT support, cybersecurity, and consultancy for Scottish businesses
Empowers businesses with Pegasus software and managed IT services
IT support and project management for Sheffield businesses
Empowering UK businesses with secure cloud and IT services
Showing the top 96 of 123 ranked agencies.
Also in United Kingdom · 60 not ranked here
36 have not yet been assessed on the Agency List Score. Alphabetical.About this ranking
What this page ranks
This page ranks 123 of the 147 assessed Managed IT Services agencies in United Kingdom — the ones carrying a published score — out of 183 listed.
The score measures how well an agency documents its own work in public — named clients, quantified outcomes, and whether those outcomes are attributed to the agency rather than described as the client's own results. It does not measure client satisfaction, price, or availability.
Cohorts and awards
Agencies are compared within a cohort — here, Managed IT Services in United Kingdom. A cohort must be large enough to express the band being awarded: at least 8 assessed agencies for a top 25% award, 20 for top 10%, 40 for top 5%, and 300 for top 1%. This one holds 147, so the strongest award available here is top 5%.
The 36 Managed IT Services agencies not yet assessed are listed on this page but not ranked.
A further 24 were assessed and no published evidence of their work was found, so no score is shown for them.
Paid placement
Partner agencies can buy a labelled placement block above the ranking on this page. It is always marked as paid and is never mixed into the ranked list.
Placement is paid; it does not affect the ranking, cohort membership, or any agency's score. Ranking position, cohort membership and the score itself are not for sale.
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Managed IT Services nearby
Questions
- How many Managed IT Services agencies are in United Kingdom?
- 183 are listed on Agency List in United Kingdom. 147 of them have been assessed on the Agency List Score as of October 2026, and 123 of those carry a published score.
- Which Managed IT Services agency in United Kingdom is ranked highest?
- KT.Team, with an Agency List Score of 97.8, ranks #1 of 147 assessed agencies in Managed IT Services in United Kingdom.
- Why are 60 Managed IT Services agencies listed here but not ranked?
- 36 of the 183 listed have not yet been assessed on the Agency List Score. A further 24 were assessed and no published evidence of their work was found, so no score is shown for them. They each have a profile and are listed below the ranking, alphabetically, rather than being hidden or mixed into it.
- How is the ranking determined?
- By Agency List Score, within the Managed IT Services in United Kingdom cohort of 147 assessed agencies. The score is computed from evidence published on each agency's own website: named clients, quantified outcomes, and whether the outcome is attributed to the agency. Paid placement does not affect it.