Browse top managed IT services in London, helping businesses improve system reliability, strengthen cybersecurity, and support day-to-day operations. Compare experienced IT firms by technical expertise, support options, and industry focus to find the right partner.

List of the Best Managed IT Services Providers

61 Companies - Rankings updated: August 25, 2026

DesignRush evaluates each agency using expert assessment and client feedback to inform your choices. Some featured agencies have paid placements.

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  • OnlinXP

    Simplifying Your Journey To The Internet World.

    At OnlinXP, we believe in the transformative power of the digital world. Since our inception in 2016, we have been on a mission to empower businesses, entrepreneurs, and individuals to thrive in the ever-evolving online landscape. Headquartered in the bustling metropolis of New Delhi, India, our team of...

    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $15/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed
    Visit Website View Profile
    4.3 4.3 (1)
    4.7 4.7 (12)

  • Top Remotely

    Top 1% Tech Talent with 1500+ In-house Developers

    We don't just build software at Top Remotely we create solutions that work, scale, and impress. With a powerhouse team of 150+ in-house developers, we turn complex challenges into seamless digital experiences. Whether you need custom software, enterprise platforms, or next-gen IT solutions, we bring the Top...

    Location
    London, United Kingdom
    Number of Employees
    500 - 999
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $10,000 - $25,000
    Visit Website View Profile

  • Wazobia Technologies Ltd

    Custom Software Development That Actually Launches

    Wazobia Technologies builds scalable custom software products for startups and professional services. Dedicated engineers, transparent delivery, full ownership from MVP to enterprise scale...

    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Visit Website View Profile

  • Era Biz Solutions

    We Help you Transform Digitally for the Future.

    Era Biz Solutions stands as a distinguished offshore software development company, renowned for its expertise in UI design and web design. With a focus on delivering high-quality solutions, we cater to a diverse clientele, ensuring seamless integration of innovative design elements into cutting-edge software...

    Location
    London, United Kingdom
    Number of Employees
    50 - 99
    Visit Website View Profile
    5.0 5.0 (21)

  • Dreams Technologies

    We Turn Your Ideas Into Reality.

    Software development and IT consulting company built by technology enthusiasts. We focus on delivering an excellence of work for our customers...

    Location
    London, United Kingdom
    Number of Employees
    100 - 249
    Average Hourly Rate
    $17/hr
    Minimal Budget
    $10,000 - $25,000
    Visit Website View Profile
    5.0 5.0 (6)

  • CyberSafeHaven Consulting

    Experts solutions, just for you!

    A boutique cyber security consultancy firm that specializes in application security, cloud security, DevSecOps, threat modelling with focus on small businesses and startups. Also, provide multiple unique solutions like CyberRISK4Board and cyber risk management consulting...

    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
    Visit Website View Profile
    5.0 5.0 (5)

  • Persistent

    See Beyond, Rise Above.

    Persistent Systems, a renowned global leader in software product development and technology services. Delve into our innovative offerings to stay ahead in the ever-evolving landscape of technology...

    Location
    London, United Kingdom
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $50,000 & Up
    Visit Website View Profile
    4.6 4.6 (730)

  • Vizrex Software Solutions

    We Build Software That Performs

    Vizrex Software Solutions is a software engineering company building custom web platforms, mobile apps, backend systems, integrations, automations, and AI-enabled business solutions. We work with businesses that need serious execution, practical technology decisions, and systems built for real-world...

    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Visit Website View Profile
    4.2 4.2 (50)

  • GlobalVox

    Elevating Business Through SAP Excellence"

    At GlobalVox, we're your companions in the SAP journey, offering proven managed IT solutions. With over 20 years of experience, we uplift businesses by modernizing IT, ensuring security, and enabling flexibility...

    Location
    London, United Kingdom
    Number of Employees
    100 - 249
    Visit Website View Profile
    4.6 4.6 (83)

  • Kenprimo

    Your Loyal Partner In Digital Growth

    Kenprimo is your trusted digital partner - blending creativity, strategy, and technology to craft bold brands and powerful online experiences. Our team of designers, developers, marketers, and SEOs work together to turn ideas into impact, helping businesses grow and stand out in a digital-first world...

    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile
    3.8 3.8 (11)

  • Dolphin Analytics

    We Find The Signal In The Noise

    Dolphin Analytics is a UK-based digital analytics and data consultancy specializing in marketing analytics, tracking, reporting, data engineering, and experimentation. The company helps digital marketing agencies and in-house teams resolve data and measurement challenges, improve tracking accuracy, and turn...

    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Visit Website View Profile

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