Top 20 Managed Service Providers in London

Last updated: May 30, 2026

	Company	Description	Services	Partners	Location
1	OryxAlign	OryxAlign creates true alignment that delivers the right outcomes for all. By listening closely, adjusting along the way, and delivering to the highest standards, we align our client's ambitions with … [23 reviews]	VoIP, Backup & Recovery, Cloud Migration, Cybersecurity, Email Security, IaaS ... more	VMware, Barracuda, Cisco, ConnectWise, Dell, EMC² ...	London, England
Case Study \| Landsec The UK’s largest commercial property company was seeking a reliable technology partner to take on their extensive […] more Case Study \| Jellycat Infrastructure scalability to meet the demands of existing operational demands and future growth more
2	Advania UK Limited	We empower people to create sustainable value with the clever use of technology. We believe this is simply necessary for not only sustainable social development, but also the success of our customers.… [36 reviews]	VoIP, Hyper-convergence, Hosted Exchange, GCP, ERP, Email Security ... more	Zscaler, Fortinet, Forcepoint, f5, Eset, EMC² ...	London, England
Case Study \| Manchester University With more than 40,000 students and 4,000 members of staff, Manchester Metropolitan University (MMU) needed to bring its […] more Case Study \| The AA Corporation Having previously launched new services to meet present-day needs, and to enhance their alreadyestablished reputation […] more
3	Virtuoso	Virtuoso is an award-winning technology services business. We help you harness the power of the Microsoft Cloud. By taking the time to understand your needs, we get the right balance of cloud … [9 reviews]	Virtualization, Backup & Recovery, Cloud Migration, Cybersecurity, Email Security, IaaS ... more	Zscaler, Apple, AvePoint, Citrix, CommVault, Fortinet ...	London, England
Case Study \| CSH Surrey Keeping healthcare running: How Virtuoso supports CSH’s digital backbone more Case Study \| Danos Associates Microsoft 365 collaboration helps global recruitment firm grow more
4	CACI Ltd	At CACI, we help organisations redefine technology and navigate the digital age by transforming legacy systems into scalable, secure and future-ready solutions that drive innovation and performance. …	Web Development, AWS, Azure, Backup & Recovery, Cloud Migration, Colocation ...	Microsoft, Fortinet, Cisco	London, England
5	Sereno IT Support	At Sereno we make people the focus of IT Support. Our people-centric approach ensures we always deliver impeccable customer service while also providing technology insight and consultancy to … [13 reviews]	VoIP, Backup & Recovery, Cloud Migration, Cybersecurity, Data Storage, Email Security ... more	Veeam, Adobe, Apple, Bitdefender, Cisco, Datto ...	London, England
Case Study \| Hutton Consulting Hutton Consulting is a specialist executive search firm working globally across data, technology, and alternative […] #Backup & Recovery, #Cybersecurity, #Data Storage […] more Case Study \| Statons Estate Agent Statons Estate Agent is a prominent independent estate agency specializing in high-end residential properties across […] #Cloud Migration, #Data Storage, #Email Security […] more
6	Lambert Labs	Lambert Labs is an Advanced Tier AWS Consulting Partner specializing in AWS migrations, AWS modernization, AWS builds and generative AI on AWS. We help businesses of all sizes leverage AWS to scale … [18 reviews]	Web Development, IT Consulting, DevOps, Cloud Migration, Backup & Recovery, AWS ... more	Amazon	London, England
Case Study \| Bat Conservation Trust Using AWS Batch and Amazon ECS to implement an AI-powered data transformation pipeline for the Bat Conservation Trust #Application Dev., #AWS, #Data Storage […] more Case Study \| Sporting Insights Sporting Insights Scales Product Categorization Using Generative AI on AWS #Application Dev., #AWS, #Amazon […] more
7	TDM Group	TDM Group is a Managed Service and Security Provider delivering strategic technology solutions that create measurable value. Through our unique Managed Business IT Services (M-BiTS) approach, we go … [9 reviews]	VoIP, Email Security, Dynamics 365, Data Storage, Cybersecurity, Cloud Migration ... more	Zscaler, HP, Fortinet, EMC², Dell, Citrix ...	London, England
Case Study \| Abacus Resource Solutions Delivered a tailored Power BI solution that brought together fragmented CRM data, automated reporting, improved […] #Managed IT, #Microsoft 365, #Microsoft […] more Case Study \| The SR Group Migration from legacy on-premise Citrix to a modern cloud-first platform built on Microsoft 365 and Azure. #Azure, #Cloud Migration, #Managed IT […] more
8	Wanstor Ltd	Wanstor is a trusted IT Services company with offices in London and clients across the UK. Established in 2002, Wanstor offer IT services and solutions transform your IT environment with … [3 reviews]	VoIP, Hyper-convergence, Hosted Exchange, Email Security, Dynamics 365, Data Storage ... more	VMware, Cisco, Fortinet, Fujitsu, HP, Meraki ...	London, England
Case Study \| Hestia Seamless WAN, Wi-Fi and cloud Telephony solutions for Hestia #Networking & Wi-Fi […] more Case Study \| wagamama wagamama outsource their IT to Wanstor #Managed IT […] more
9	Exponential-e Ltd	Innovation is at the core of Exponential-e, and has been since our inception in 2002. We wholly own our superfast Network, and our fusion of complementary technologies - a carrier-class Network and … [4 reviews]	VoIP, Hyper-convergence, GCP, Email Security, DevOps, Data Storage ... more	Zerto, IBM, HP, Fujitsu, Fortinet, Forcepoint ...	London, England
Case Study \| Abercorn School From no connectivity to high-speed, low latency Internet in 6 weeks #Networking & Wi-Fi, #Cisco, #Meraki […] more Case Study \| Channel 4 Major broadcaster Channel 4, deploys resilient quality Network allowing content for multiple platforms to be pushed […] #Networking & Wi-Fi, #Cisco […] more
10	Block Solutions	Block is an IT innovation business, offering expert consultancy, business transformation and managed services that empower clients to aspire and succeed. Combining deep vertical market expertise with … [6 reviews]	Virtualization, Cybersecurity, Data Storage, IaaS, IT Consulting, Managed IT ... more	VMware, Veeam, EMC², Citrix, Cisco	London, England
Case Study \| Birmingham and Solihull NHS Birmingham and Solihull Clinical Commissioning Group (CCG) is the largest clinically-led commissioning organisation […] #Azure, #Cloud Migration, #Networking & Wi-Fi […] more Case Study \| Barts Health Barts is one of the largest NHS Trusts in England, running five different hospitals across the City and East London. […] #Cybersecurity, #IT Consulting, #Managed IT […] more
11	Doherty Associates	Doherty Associates is a Managed Service Provider delivering IT support, cyber security and AI enablement ‘beyond the call’. As a privately owned, award-winning and highly accredited … [10 reviews]	VoIP, IaaS, Email Security, DevOps, Data Storage, Cybersecurity ... more	VMware, Cisco, ConnectWise, Datto, Fortinet, HP ...	London, England
Case Study \| Phoenix Equity Partners more Case Study \| Westwind Capital “Working with Doherty Associates, we don’t need to worry about our IT – wherever we are, everything just works.” more
12	Transputec Ltd.	Transputec is a long-term technology partner for IT leaders who need reliability, security and room to grow. With over 40 years’ experience in managed services, cyber security and cloud, we focus on … [17 reviews]	Web Development, Azure, Backup & Recovery, Cloud Migration, Cybersecurity, Data Storage ... more	Zscaler, f5, Dell, CrowdStrike, CommVault, Citrix ...	Wembley, England
Case Study \| Woodland Trust As the Woodland Trust grew, their existing IT service desk struggled to meet the demands of their expanding operations. more Case Study \| Food Service Logistics Seamless IT Transformation for Food Service Logistics #AWS, #Cybersecurity, #IT Consulting […] more
13	Principle Networks	Principle Networks is a UK-based Zero Trust architecture specialist for regulated and commercial mid-market organisations, helping to reduce cyber risk and cost by simplifying network and security … [8 reviews]	SD-WAN, Networking & Wi-Fi, Managed IT, IT Consulting, Identity Management, Cybersecurity ... more	Zscaler, Okta, Microsoft, Meraki, Google, Fortinet ...	London, England
Case Study \| Hargreaves Services plc Supporting the Evolution of a UK leading Land development and Infrastructure Services provider more Case Study \| Leicestershire ICT Partnership Modernising a Local Authorities ICT Estate to Improve Delivery of Services and Support Future Growth more
14	Version 1	Version 1 proves that IT can make a real difference to our customers’ businesses. We are trusted by global brands to deliver IT services and solutions which drive customer success. Our team of over … [6 reviews]	Hyper-convergence, ERP, DevOps, Data Storage, Cybersecurity, Cloud Migration ... more	Red Hat, Oracle, Microsoft, Amazon	London, England
Case Study \| Optimus Cards Version 1’s AWS Expertise Accelerates Optimus Cards’ Growth #AWS, #Cybersecurity, #Identity Management […] more Case Study \| Mapeley Estates Version 1 Delivers JD Edwards Transformation for Mapeley Estates #Application Dev., #IT Consulting […] more
15	Wavex Technology Ltd	Wavex Technology is an award winning IT services firm, founded in 1998 offering fully managed IT services to businesses based in London. Wavex designs, delivers and manages IT solutions to meet … [17 reviews]	VoIP, Azure, Backup & Recovery, Cloud Migration, Cybersecurity, Hosted Exchange ... more	VMware, Symantec, Palo Alto, Microsoft, HPE, HP ...	London, England
Case Study \| Financial services firm Forensic accountants track down Wavex for quality service & critical project execution #Managed IT, #Microsoft […] more Case Study \| Harvey & Brockless Wavex partners with Harvey & Brockless, streamlining IT operations and enhancing connectivity. #Managed IT, #Microsoft 365, #Microsoft […] more
16	Six Degrees Group	Six Degrees Group provides integrated managed IT services linking people, places and clouds. We do this by leveraging our core capabilities and next generation network assets to deliver a fully … [5 reviews]	VoIP, Azure, Backup & Recovery, Cloud Migration, Colocation, Cybersecurity ... more	Palo Alto, Duo, Veeam, VMware, Microsoft, Zerto ...	London, England
Case Study \| Territorial Police Force Six Degrees delivers managed security and compliance services that allow a territorial police force to focus on core […] #Cybersecurity, #Managed IT, #Networking & Wi-Fi […] more Case Study \| Cintra Cintra’s HR & Payroll data is secure with our cloud platform #Backup & Recovery, #Cybersecurity, #IaaS […] more
17	Ingentive	At Ingentive, we specialise in unleashing the full potential of Microsoft's business applications, orchestrating complex Azure deployments, and navigating the intricacies of Microsoft Modern … [5 reviews]	Teams, Modern Workplace, Microsoft 365, Managed IT, Cybersecurity, Azure more	Microsoft	London, England
Case Study \| Quickstep We moved Quickstep to a Cloud Hosting platform in Microsoft Azure Sentinel. #Azure, #Cloud Migration, #Microsoft […] more Case Study \| Queen Mary University London Digital evolution using Microsoft Power Apps. Delivering a ‘Vulnerability Tracker’ application and ‘Visitor Expenses’ […] #Microsoft […] more
18	London Systems	Based in London Bridge, we provide managed IT services to businesses. Despite our name, we support companies of all sizes across the UK and beyond. Our aim is to be an extension of your … [5 reviews]	Virtualization, Backup & Recovery, Cybersecurity, Data Storage, IT Consulting, Managed IT ... more	VMware, Veeam, Microsoft, Meraki, Juniper, Cisco	London, England
Case Study \| REC London Systems designed and implemented a robust and resilient wide area network (WAN) #Networking & Wi-Fi, #Virtualization, #VoIP […] more Case Study \| Burns Sheehan Burns Sheehan were in the positon of expanding and moving premises, this meant they needed an IT solution that was […] #Managed IT, #Microsoft 365, #Networking & Wi-Fi […] more
19	CORE	Core is a Microsoft-centric Cloud Managed Service Provider, specialising in Microsoft 365 technology. We specialise in providing a wide range of services, solutions and software to optimise your … [4 reviews]	Web Development, IaaS, Email Security, Dynamics 365, DevOps, Data Storage ... more	SonicWall, Amazon, Apple, Barracuda, Cisco, Dell ...	London, England
Case Study \| London First A fully integrated membership management system that has streamlined operations and minimised admin costs #Dynamics 365, #Microsoft […] more Case Study \| Phonak Bespoke education supports deployment of Microsoft SharePoint 2010 #Teams, #Microsoft […] more
20	Smartdesc	Our deep understanding of the Third Sector stretches back 10+ years. We are a Tier 1 Microsoft Solutions Partner for Modern Work and Azure, and one of only two officially ACEVO-approved Trusted … [8 reviews]	VoIP, Backup & Recovery, Cybersecurity, Data Storage, Email Security, IaaS ... more	VMware, Citrix, Datto, HP, HPE, McAfee ...	London, England
Case Study \| Terrence Higgins Trust After the departure of its IT Director, Terrence Higgins Trust was looking for an IT partner to conduct an independent […] #Managed IT […] more Case Study \| Missing People Missing People were operating a sound system, developed over time, but development of the IT was needed to ensure the […] #Managed IT […] more

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