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 × Construction × Sort by: Top Rated ×Clear Filters
  • We help businesses in building Web, App, Software, and Adapting AI Solutions.

    Probey Services builds websites on WordPress and Shopify, iOS and Android apps, and web applications. The IT services firm has delivered 1,800+ projects across global markets. Best for small and mid-size businesses needing a cost-effective offshore development partner...

    Top Services:

    • Mobile App Development
    • Software Development
    • Web Development
    • Web Design
    • WordPress Website Design
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    250 - 499
    Average Hourly Rate
    $10/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    94 Projects Listed
  • Modern IT. Built Secure. Delivered Right.

    Zazz is an IT services company offering managed services, cybersecurity, cloud, AI, and staff augmentation to enterprise clients. It has delivered projects for the Government of Ontario and Seattle Aquarium. Best for enterprises needing a full-stack IT partner across transformation and security...

    Top Services:

    • Mobile App Development
    • IT Services
    • Software Development
    • Staff Augmentation
    • IT Compliance Solution
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    250 - 499
    Average Hourly Rate
    $45/hr
    Portfolios Count
    36 Projects Listed
  • Making functional and user friendly software's for humans

    Mobirevo is a Leading custom software development agency focused on web, mobile app development & saas application development, Enterprise resource planning, and management software (ERP software development). We are a team of incredible Design & Agile software development experts in all major technology...

    Top Services:

    • Web Design
    • UI/UX Design
    • Web Development
    • Wearables
    • Software Development
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $200/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    2 Projects Listed
  • Takeaway Reality

    VerifiedVerified by the DesignRush team for authenticity and credibility.

    AR, VR and AI Agency.

    We are an award-winning AI, AR, VR and Metaverse agency working with some of the world's largest brands as well as SME's and startups. Some of our most notable clients include: Microsoft, Peugeot, Best Buy, Citroen, Ford...

    Top Services:

    • AI Development
    • Software Development
    • Mobile App Development
    • VR/AR
    • Digital Services
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Portfolios Count
    7 Projects Listed

    Takeaway Reality Services

    • AI Development
    • Software Development
    • Mobile App Development
    • VR/AR
    • Digital Services
    • Business Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Microsoft
    • Ford
    • Best Buy
    • Kois Center
    • Edmonton Oilers
    • Montreal Canadiens
    • medartis
    • FFIND s.r.l.
    Data sourced from the agency's DesignRush profile

    Takeaway Reality Reviews & Testimonials

    • Filip Suskovic
      Filip Suskovic Sales Manager at Real Estate Company
      5.0★

      Software Development Review from Filip Suskovic

      Takeaway Reality developed our custom software exactly according to the specifications we provided. We shared images and videos with them, and they transformed that into a VR platform where people can view their apartment or house. Users are able to explore the property through a fully virtual walk-through.

    • Marie-Laure De Veyt
      Marie-Laure De Veyt Marketing at Microsoft
      5.0★

      Mobile App Development Review from Marie-Laure De Veyt

      We set out to build awareness around a new cyber safety product. After reviewing several agencies through an RFP, we chose TAR because they fully understood our objectives and had a clear plan to achieve them. From brainstorming to final execution, we collaborated closely and collected feedback in an organized way. Working with TAR has truly been an outstanding experience.

    • Erik Matosevic
      Erik Matosevic CEO at Orion Labs
      5.0★

      VR/AR Review from Erik Matosevic

      We were informed about every major step in the process and it really made everything much easier. Takeaway Reality’s work delighted the client. Their dedication to the project accentuated their deep and relevant knowledge of VR and AR. Their communicative and transparent approach resulted in methodical project management. They went above and beyond to optimize the solution.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • We integrate, innovate, and elevate enterprise systems.

    Intellectsoft builds lasting relationships by delivering IT Services that transform enterprise operations. Market-leading insight positions us as the clear choice in API integration, legacy modernization, and app portfolio consolidation—ensuring scalable, reliable solutions that drive global success...

    Top Services:

    • Software Development
    • Mobile App Development
    • Wearables
    • Software Testing
    • Blockchain
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    100 - 249
    Average Hourly Rate
    $80/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    12 Projects Listed
  • Since 2002 in the software development business. Companies from 27 industries choose us.

    With over 20 years of industry experience, Gecko Dynamics is a trusted partner for startups and enterprises. Our team delivers end-to-end solutions using Java, Angular, Flutter, and AWS. From ideation to post-launch support, we're dedicated to driving progress for our clients across industries...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Development
    • Staff Augmentation
    • IT Services
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Portfolios Count
    11 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
  • Shaping Digital Innovation.

    Fusion Forge Tech crafts custom web and mobile solutions that blend sleek design with powerful functionality. We build fast, scalable, and user-friendly platforms tailored to your goals whether you're launching a startup or upgrading an enterprise system...

    Top Services:

    • Web Development
    • Mobile App Development
    • Software Development
    • Digital Marketing
    • Blockchain
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • Transform your business ambitions into measurable outcomes

    Tech strategy advisor & delivery partner with 25+ years of experience. We deliver measurable results through a unique, AI-enabled advisory & delivery framework combining technological heritage with AI-driven optimisation to scale faster, with full governance and compliance...

    Top Services:

    • Software Development
    • Cloud Consulting
    • DevOps Consulting
    • Big Data Analytics
    • IT Services
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    500 - 999
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    20 Projects Listed
  • Innovating with Quality and AI

    We are a technology solutions company specializing in software testing, custom software development, and AI-driven software solutions. We provide top-notch, holistic solutions to enable continuous delivery of high-quality software...

    Top Services:

    • Software Testing
    • IT Services
    • AI Development
    • Software Development
    • Web Development
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    100 - 249
    Average Hourly Rate
    $70/hr
    Portfolios Count
    3 Projects Listed
  • Leading the Future of Delphi Software Development.

    Delphi IDE & RAD studio experts. Delphi software modernization, migration & development services...

    Top Services:

    • Software Development
    • AI Development
    • IT Services
    Location
    London, United Kingdom
    Number of Employees
    Under 49
  • Your Trusted Global AI data and annotation company

    Aya Data /AYA Data Ghana Limited is a global AI data and annotation company founded in 2021, specialising in high-quality data annotation, AI training data, 3D annotations, machine learning solutions, and geospatial AI services. Based in London with operations across the US, UK, Europe, and Africa...

    Top Services:

    • BPO
    • AI Development
    • IT Services
    • IT Compliance Solution
    • Transcription Services
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    100 - 249
    Average Hourly Rate
    $5/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • We Eat Software

    Faye stands at the forefront as global Salesforce consulting firm + SugarCRM and marketing automation consultants, turning software into pure efficiency. Our certified team excels in integrating platforms like SugarCRM, Zendesk, and Salesforce, ensuring optimized tech stacks for businesses. Powered by an...

    Top Services:

    • Software Development
    • IT Services
    • CRM Consulting
    Location
    London, United Kingdom
    Number of Employees
    100 - 249
    Portfolios Count
    5 Projects Listed
  • Experts in everything mobile

    Apadmi designs, develops and optimises mobile apps for leading brands. We unlock new value through strategy, platforms, middleware and systems integrations that transform the way they work...

    Top Services:

    • Mobile App Development
    • UI/UX Design
    • Web Development
    • Software Testing
    • Blockchain
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    250 - 499
    Average Hourly Rate
    $200/hr
    Minimal Budget
    $50,000 & Up
  • Business automation and AI for UK construction and law firms

    Severus is a UK business automation and operations partner for construction companies and law firms. We connect the systems you already use and add AI where it saves real hours. Offices in London and Tallinn...

    Top Services:

    • Business Consulting
    • IT Services
    • AI Development
    • Software Development
    • ERP Consulting
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $85/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    7 Projects Listed
  • Creating Effective Digital Solutions For Complex Challenges

    We are Zentix Soft, a UK-founded IT company with offices in Ukraine and Latvia. Our team specializes in full-cycle web development, mobile app development, and custom software solutions. We operate in three models: in-house, outsourcing, and outstaffing, helping clients build efficient and scalable...

    Top Services:

    • Web Design
    • Mobile App Development
    • Web Development
    • Software Development
    • UI/UX Design
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    1 Project Listed

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Every agency is independently vetted before it can be listed or ranked

1

Identity Check

We verify businesses and reviewer LinkedIn profiles for integrity.

Agencies vetted
129,859+
2

Portfolio Review

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

Applicants rejected
47%
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