Managed IT Services London

London moves fast... your IT should too

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

From Soho startups to Canary Wharf giants, we’ve kept IT 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.

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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

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.

Every business is unique, so we keep our solutions as flexible as possible. Whatever your needs, budget, or goals we’ll deliver the support that’s right for you.

Our team of Technical Leads, Project Managers, Account Managers, and everyone in between, will be on hand to support you at every step.

Our services and solutions cover all areas of Greater London and beyond. Get in touch to find out more.

Whatever the scale of your requirements, we can deliver a high-quality service in line with your business goals. With a legacy of delivering enterprise-level solutions across the UK, our services will help you cut costs and enhance your IT capabilities