Discover top IT services companies in London that have partnered with leading brands like McDonald's and Coca-Cola. DesignRush connects over 1M monthly visitors with trusted agencies, facilitating over 100,000 successful client-agency matches each month. Compare providers by industry expertise, client type, budget, reviews, team size, and portfolio.

Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.

United Kingdom × London × Corporate Services × $10,000 - $25,000 ×Clear Filters
  • SCALO

    VerifiedVerified by the DesignRush team for authenticity and credibility.

    Software Development / AI & Technology Consulting / Dedicated Developers

    Scalo is a software and AI development company based in Poland. We build custom software and help companies adopt AI through consulting and dedicated AI engineering teams. Client reviews point to one thing: dependable delivery, backed by almost 20 years in the market and 750+ completed projects...

    Top Services:

    • Software Development
    • Staff Augmentation
    • Software Testing
    • IT Services
    • UI/UX Design
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    500 - 999
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    7 Projects Listed

    SCALO Services

    • Software Development
    • Staff Augmentation
    • Software Testing
    • IT Services
    • UI/UX Design
    • Mobile App Development
    • AI Development
    • Big Data Analytics
    • Managed Services
    • DevOps Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Asseco
    • ING
    • Change Donations
    • BNP Paribas
    • Onet
    • Santander
    • Volvo
    • Crif
    • Bitpanda
    • Vodeno
    Data sourced from the agency's DesignRush profile

    SCALO Reviews & Testimonials

    • Artur Bukowski
      Artur Bukowski IT Director at CRIF
      5.0★

      Software Development Review from Artur Bukowski

      The collaboration with Scalo is quite valuable to us. They enhance our development capabilities. Most of the people from Scalo have been working with us for a long time, which indicates that we’re satisfied with the collaboration.

    • Katarzyna Wieczorek
      Katarzyna Wieczorek Recruitment Manager at HRS
      5.0★

      Staff Augmentation Review from Katarzyna Wieczorek

      We know that Scalo is a good partner for companies which want to scale up their software development teams fast. They got great understanding of business needs, deliver experienced specialists, and know-how to build IT team in no time.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Value-driven quality engineering. AI-powered.

    a1qa is a global quality engineering company helping businesses release software with confidence. From software testing and automation to AI-powered quality engineering, we deliver measurable quality outcomes at scale...

    Top Services:

    • Software Testing
    • Managed Services
    • IT Services
    • Staff Augmentation
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    22 Projects Listed
  • Shopify/Plus | Web Development | AI Development | UX/UI design | Custom Development

    DigitalSuits is a full-cycle ecommerce agency with a focus on Shopify development and extensive expertise in AI development, web development, and custom software development...

    Top Services:

    • eCommerce Development
    • Software Development
    • Web Development
    • Web Design
    • Staff Augmentation
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    9 Projects Listed
  • Next.js, Expo & Headless CMS Development Agency

    We help growing companies modernize and scale their web platforms.Our focus is building high-performance, SEO-ready, and content-scalable systems using modern web architecture...

    Top Services:

    • Web Development
    • Mobile App Development
    • Software Development
    • Staff Augmentation
    • IT Services
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    20 Projects Listed
  • Custom Web And Mobile Application Development Company, SAAS app development company

    Kanhasoft have successfully delivered various custom solutions to our clients from dynamic SAAS app development to custom made CRM and ERP solutions, Web scraping along with data analysis and reporting, Marketplace apps, Many custom workflow application for various industries...

    Top Services:

    • Software Development
    • Mobile App Development
    • Software Testing
    • CRM Consulting
    • Staff Augmentation
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    19 Projects Listed
  • Empowering Business Potential With Innovative Solutions

    For Enterprise, Expertise, Excellence, and Execution - FE defines success.Revolutionize your business with FindErnest. Leverage our global insights and custom strategies for enhanced growth and performance through innovation. Our solutions, including Technology Consulting, AI & Cybersecurity, and Cloud...

    Top Services:

    • IT Services
    • IT Compliance Solution
    • DevOps Consulting
    • Cybersecurity
    • Managed Services
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
  • Technology Services With Expert Engineering

    BGTS is a software and technology services company with over 2,000 professionals and 30 years of experience. Through engineering expertise and industry insight, our international offices deliver tailored services, enabling clients worldwide to achieve their business goals with impactful results...

    Top Services:

    • IT Services
    • Big Data Analytics
    • DevOps Consulting
    • AI Development
    • Software Development
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    1000 & Up
    Minimal Budget
    $10,000 - $25,000
  • Transform your Cloud Solutions with Unicloud.

    Unicloud is one of the fastest-growing cloud & AI consulting companies. We strive to help our customers maximize returns on their cloud investments. We provide platform and expertise across the cloud lifecycle, starting with assessment, migrations, deployment, optimization, and SRE. In the last few years, we...

    Top Services:

    • DevOps Consulting
    • Cloud Consulting
    • IT Services
    • AI Development
    • Cybersecurity
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
  • Expanding Possibilities

    An Award-Winning App Development Company | Leveraging Latest/Trending Technologies | Serving Across Globe...

    Top Services:

    • AI Development
    • VR/AR
    • Software Development
    • Mobile App Development
    • Cybersecurity
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    250 - 499
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $10,000 - $25,000
  • 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...

    Top Services:

    • Web Development
    • WordPress Website Design
    • Software Testing
    • Mobile App Development
    • Software Development
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    100 - 249
    Average Hourly Rate
    $17/hr
    Minimal Budget
    $10,000 - $25,000

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We verify businesses and reviewer LinkedIn profiles for integrity.

Agencies vetted
131,145+
2

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We review agency work, case studies, and results to confirm skill.

Applicants rejected
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3

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We monitor listings regularly; outdated agencies are removed.

Agencies verified
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Frequently Asked Questions

What types of IT support can London IT support companies provide day to day?

London IT support companies handle the daily tech issues that keep a business running smoothly. Their day-to-day support services include: 

  • Help desk support 
  • Device setup and troubleshooting 
  • Network monitoring 
  • Software updates 
  • Security monitoring 
  • Email and account management 
  • Backup checks 
  • Remote and on-site technical support 

How do IT services companies in London improve security and reduce risk?

IT services companies in London improve security by tightening your systems, reducing weaknesses, and watching for threats in real time. They also put controls and backups in place so issues don’t turn into major losses.  

  1. Continuous monitoring 
  2. Patch and update management 
  3. Firewall and antivirus management 
  4. Access control and permissions checks 
  5. Data backup and recovery planning 
  6. Employee security training 
  7. Incident response support 

What certifications should an IT services company in London have for compliance?

An IT services company in London should hold certifications that prove it meets strict security and compliance standards: 

  • ISO 27001 shows it manages information security correctly 
  • Cyber Essentials or Cyber Essentials Plus confirms that it protects against common cyber threats 
  • ISO 9001 helps prove quality management 

Some companies also carry sector-specific compliance, like GDPR readiness or PCI DSS, if they handle payments. 

How fast can a London IT support company respond to outages or incidents?

Most London IT support companies respond within minutes for critical outages. Many offer guaranteed response times under an SLA, often 15 to 60 minutes depending on the plan. 

High-priority incidents usually get immediate remote attention. On-site support can arrive the same day when needed. The exact speed depends on your service level agreement.

What is included in a standard IT support package from a London provider?

A standard IT support package from a London provider covers the core services a business needs to stay operational. 

  • Help desk support 
  • Device setup and troubleshooting 
  • Network monitoring 
  • Patch and update management 
  • Security tools management 
  • Backup monitoring 
  • User and email management 
  • Remote and on-site supportÂ