Services/Managed IT Services London

Managed IT Services London

London moves fast... your IT should too

For25+years,we’vebeenthetechteamLondonbusinessescallwhenthingsgosideways-orbetteryet,beforetheydo.

From Soho startups to Canary Wharf giants, our IT managed services in London have kept systems running smoothly and securely, without the usual drama.

With us, you can skip firefighting and focus on what you do best. We handle everything from security patching and disaster recovery to proactive maintenance and 24/7 support, keeping your business online, protected, and one step ahead. 

Why choose Nasstar

We offer managed IT services across London, letting you focus on the important aspects of your business while we do the heavy IT lifting. Our Next-Generation Managed IT services cover everything from 24/7 monitoring to solution design and deployment.

AI isn’t just a buzzword; it’s built into our services to make your IT smarter. From automating routine tasks to boosting productivity, we use smart tech to free your team from the mundane and help them focus on what truly matters.

Say goodbye to IT headaches. Our managed services handle everything - security, monitoring, updates, and troubleshooting, so you can focus on growing your business. With us, your IT is in good hands, and it runs smoother than ever.

With years of experience and a team of certified professionals, we’re here to solve your IT challenges quickly and effectively. Whether it’s a small issue or a big project, we speak your language and get things done fast.

We take security seriously. With ISO certifications and PCI-DSS compliance, we ensure your data stays safe, secure, and always within the highest industry standards. Your business is in safe hands with us.

Whatourexpertsays...

Traditional managed services are geared up to maintain the status quo with activities like patching, backups, and monitoring. This approach is far too reactive and won’t keep up with the evolving needs of your business. Nasstar takes a pro-active approach to ensure your IT services in London are reliable, secure, cost-effective and continually improving.

Kat ClarksonManaged Services Director
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Related services

Our comprehensive end-to-end managed IT solutions ensure your business maximises its technology investments without requiring extensive internal resources - no matter what your project is.

Managed Secure Networks

With proactive, round-the-clock management and monitoring services, we keep your essential data and workforce enablement tools secure, optimised, and available whenever you need them. 

  • Secure Access Service Edge (SASE)

  • Assessments and adoption frameworks

  • Operational Technology and IoT

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Microsoft Cloud Managed Services

From proactive monitoring to security, everything is backed by our expert team and powered by automation.  

  • Azure Virtual Desktop (AVD)

  • Azure Landing Zones (ALZ)

  • Microsoft FastTrack

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Cyber Security Managed Services

Our cyber security services mean fewer incidents, faster responses, and less pressure on your internal IT teams. 

  • Always-on threat monitoring and detection

  • Reduced risk management

  • Access to security expertise

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Managed Microsoft 365

From streamlined communication and cloud-based storage to enterprise-grade security and compliance, our Microsoft 365 projects are designed to boost productivity and simplify how you work. 

  • Detailed and structured approach

  • Thorough assessment

  • Planning and scheduling to avoid downtime

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Managed Data Solutions

Microsoft data and AI solutions, supported by Nasstar's managed services, make it easy to bring your data together, analyse it, and turn it into actionable insights.

  • Making AI work for everyone

  • Lightning-fast decisions, zero guesswork

  • Simplifying costs to scale with ease

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Case studies

We don’t just deliver managed IT services in London, we make them work harder for you. Whether it's streamlining day-to-day operations, scaling for growth, or securing your data, we focus on delivering practical solutions that drive real results. We’ve helped businesses revolutionise how their teams collaborate, but hey, don't just take our word for it...

Legal

Marriott Harrison

Energy & Utilities

Correla

What others have to say…

"Support, expertise, and tailored services from Nasstar played a crucial role in the successful and efficient migration and separation of our systems. Their seamless management of data and migration minimised disruptions, while their responsive and proactive approach and understanding of our business were extremely beneficial in delivering a project of this size."

Sandra Simpson

Chief People Office

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Correla

FAQs

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Managed IT services let businesses outsource complex and otherwise expensive IT tasks. These services are essential in today’s business environment, helping companies reduce costs, access specialised expertise, and focus on core activities.  

A managed service provider (MSP) can handle a wide range of IT functions, from 24/7 support to cloud managed endpoints, and data solution management, based on your business needs. 

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