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.

We Have Researched the Best London IT Support Companies For You

265 Companies - Rankings updated: June 06, 2026

Every agency featured on DesignRush is vetted for expertise and client satisfaction to support your decision-making. Some listings may be sponsored.

United Kingdom × London ×
  • Efficient Strategies, Exceptional Digital Solutions.

    Efficient Strategies, Exceptional Digital Solutions.

    DSKY is a digital consultancy offering strategic, product management, and business analysis expertise to deliver cost-effective, high-quality digital products.  [... view DSKY Technology profile ]

    Top Services:

    • IT Services
    • Mobile App Development
    • Web Development
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $25,000 - $50,000
  • Powering Growth in Energy & Utilities.

    Powering Growth in Energy & Utilities.

    Methodia provides specialized technology and outsourcing solutions for the utility and energy retail sector. By combining industry expertise with tailored digital services, the firm helps businesses optimize operations, reduce costs, and accelerate growth.  [... view Methodia profile ]

    Top Services:

    • IT Services
    • Software Development
    • Managed Services
    Location
    London, United Kingdom
    Number of Employees
    100 - 249
  • Sculpt Your Thoughts To Reality

    Sculpt Your Thoughts To Reality

    TatvaSoft is a trusted technology partner enabling global businesses with its strategic IT solutions. Our services majorly encompasses Custom software development, Web development, product development, Ecommerce , Mobile apps, QA and many similar cutting-edge technologies.  [... view Tatvasoft profile ]

    Top Services:

    • IT Services
    • Software Development
    • Web Development
    Location
    London, United Kingdom
    Number of Employees
    500 - 999
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    3 Projects Listed
  • Software Development company

    Software Development company

    Best Mobile App, Web, Software Development Company  [... view GoMilestone profile ]

    Top Services:

    • IT Services
    • Outsourcing
    • Mobile App Development
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    4 Projects Listed
  • Delivering Value Scientifically

    Delivering Value Scientifically

    Cybage is an information technology company specializing in outsourced product engineering and IT consulting services. With over three decades of experience, we are a leader in software development, partnering with some of the world's largest independent software vendors (ISVs) and enterprises. Our team of  [... view Cybage profile ]

    Top Services:

    • IT Services
    • Software Development
    • IoT
    Location
    London, United Kingdom
    Number of Employees
    1000 & Up
  • We Build Brands From Ideas...!

    We Build Brands From Ideas...!

    OneClick has successfully helped travel businesses go ahead of the traditional boundaries of the travel sector. Be it customized or white label travel solutions, B2B or B2C travel portals, we are experts in fulfilling the ever growing needs of the travel sector. Also, We developed a few Video Conferencing  [... view OneClick IT Consultancy Pvt. Ltd. profile ]

    Top Services:

    • IT Services
    • Mobile App Development
    • Software Development
    Location
    London, United Kingdom
    Number of Employees
    100 - 249
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
  • One Team One Family

    One Team One Family

    With over 27 years of experience, ESSPL stands as a leading solution provider in the supply chain, logistics, and manufacturing sectors. The company offers a wide range of services, including SCM solutions, consulting, business intelligence, managed application services, and software testing, earning a strong  [... view ESSPL profile ]

    Top Services:

    • IT Services
    • Software Development
    • IT Outsourcing
    Location
    London, United Kingdom
    Number of Employees
    250 - 499
    Average Hourly Rate
    $25/hr
  • See Beyond, Rise Above.

    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.  [... view Persistent profile ]

    Top Services:

    • IT Services
    • Cybersecurity
    • Mobile App Development
    Location
    London, United Kingdom
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $50,000 & Up
  • Matching Technology To Business Needs

    Matching Technology To Business Needs

    At Code Wrap Solutions, we don't just develop software we create solutions that empower your business. Whether you're launching a new product, enhancing an existing system, or looking for reliable development support, we're here to help you succeed.  [... view Code Wrap Solutions profile ]

    Top Services:

    • IT Services
    • Cybersecurity
    • Web Development
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
  • We Build Software That Performs

    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  [... view Vizrex Software Solutions profile ]

    Top Services:

    • IT Services
    • IoT
    • Web Development
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
  • Project services and outsourcing solutions

    Project services and outsourcing solutions

    We make sure to establish a long-term operational structure with you when we create a customized technology solution for you so that our solution becomes deeply ingrained in the implementation plan's DNA.  [... view 200OK Solutions profile ]

    Top Services:

    • IT Services
    • Mobile App Development
    • Software Development
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $10,000 - $25,000
  • Get ahead of the competition

    Get ahead of the competition

    On a transformational day in 2016, Virtusa Corporation joined forces with Polaris Consulting & Services Limited to form the powerful new brand - VirtusaPolaris. With this union, we have combined diamond-sharp software engineering skills and deep industry knowledge that is sure to unlock groundbreaking  [... view VirtusaPolaris profile ]

    Top Services:

    • IT Services
    • Cloud Consulting
    Location
    London, United Kingdom
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
  • Elevating Business Through SAP Excellence"

    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.  [... view GlobalVox profile ]

    Top Services:

    • IT Services
    • Mobile App Development
    • Web Development
    Location
    London, United Kingdom
    Number of Employees
    100 - 249
  • Building Logic, Bridging Success

    Building Logic, Bridging Success

    Where innovation meets collaboration to turn dreams into reality. Join us on a transformative journey in technology and consulting.  [... view Logicbric LLC profile ]

    Top Services:

    • IT Services
    • Outsourcing
    • Mobile App Development
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $15/hr
    Minimal Budget
    $1,000 - $10,000

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 support 

About The Author and Expert Reviewer

Selina Garcia has authored 500+ articles and edited 50+ published books in economics, law, and history. Her unique blend of experiences allows her to approach content creation from a well-rounded perspective. Currently, Selina applies her expertise to producing insightful articles on IT, software, and applications for DesignRush.

Former Development Director

Sergio is a technology leader with over six years of experience managing global teams and delivering projects across fintech, sportstech, and B2B platforms. At DesignRush, he drove product growth and development execution, building tools that speed up processes by 95% and cut costs by 35% while maintaining full uptime.