We share rankings of the top IT services companies in the United Kingdom that provide a broad range of services to support the IT needs of organizations of all types and sizes. Check out their agency profiles, client reviews, past projects, expertise, rates and more to find the most qualified company that can meet your unique requirements and budget.

We Compiled The Best United Kingdom IT Support Companies For You

5 Companies - Rankings updated: September 05, 2026

Every agency on DesignRush meets evaluation criteria around expertise and client feedback to empower informed choices. Some listings include paid partnerships.

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  • Probey Services

    Verified Verified by the DesignRush team for authenticity and credibility.

    World's #1 Rated & Reviewed App, Website & Software Development Company

    For over 10 years, Probey Services has combined web and app development with digital marketing and branding. It counts 1,800+ delivered projects among 2,000+ clients. As one of the top IT firms in the UK, it's best for SMBs seeking a single vendor for build-and-promote projects...

    Top Services:

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

    Probey Services Services

    • Mobile App Development
    • Software Development
    • Web Development
    • Web Design
    • WordPress Website Design
    • Digital Marketing
    • Digital Services
    • SEO
    • IT Services
    • AI Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Bartisans
    • Samyakk
    • 30 Days Fitness
    • Isharya
    • The Estate Residences
    • VegenMart
    • Fresh Menu Application
    • PRAO Fashion Jewellery
    • Audentia Space
    • Wings of Change
    Data sourced from the agency's DesignRush profile

    Probey Services Reviews & Testimonials

    • Rajat Sinh
      Rajat Sinh Founder at Aaayan Systems
      5.0 ★

      Web Development Review from Rajat Sinh

      Probey transformed our outdated website into a modern, high-performing platform by understanding our business goals and delivering the right solutions. Since the launch, we have seen significant growth in website traffic, lead conversions, and operational efficiency through their backend integrations. Impressed with their expertise and quality of work, we also trusted Probey with our CRM development project as well. Thank you to the entire Probey Services team for your professionalism and support.

    • Roshan
      Roshan CEO at NanoTherapX
      5.0 ★

      Web Design Review from Roshan

      This is Roshan, CEO at NanoTherapX. Working with Probey Services for our CRM Development. What stood out most was their stability, consistency, reliability, and a smooth implementation. The CRM has streamlined our client management, improved team efficiency, and helped us manage operations more effectively. Since its implementation, we've seen better productivity and consistent business growth. I highly recommend Probey Services UK to any business looking for a reliable technology partner.

    • Tejaswini
      Tejaswini Director at Green Matter Packaging
      5.0 ★

      Mobile App Development Review from Tejaswini

      What stands out most about Probey Services is their discipline-no missed calls, no vague timelines, and no surprises. They built our mobile app with a level of professionalism that made us feel like a priority throughout the project. The delivery was on schedule, the code quality was excellent, and the final product met high standards. Since the app launch, we've seen consistent business growth, and managing customer orders has become much more efficient. I highly recommend Probey Services UK to any business looking for a dependable technology partner.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
    Visit Website View Profile
    5.0 5.0 (110)
    5.0 5.0 (1)

  • addmustard

    Welcome to addmustard - the brand, marketing and technology agency for entrepreneurs.

    addmustard is a brand, marketing and technology agency for entrepreneurs. And businesses with a healthy dose of entrepreneurial spirit...

    Top Services:

    • SEO
    • Branding
    • Digital Strategy
    • Web Design
    • UI/UX Design
    • Show more
    Location
    Brighton, United Kingdom
    Number of Employees
    Under 49

    addmustard Services

    • SEO
    • Branding
    • Digital Strategy
    • Web Design
    • UI/UX Design
    • Web Development
    • PPC
    • CRO
    • IT Services
    • Digital Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • easyJet holidays
    • Wowcher
    • NEILSON
    • Sokito
    • Focus Group
    • Marsh and Parsons
    • Aspinal of London
    • Tully Luxury Travel
    • Rated People
    • The Cruise Line
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile
    5.0 5.0 (3)

  • Rocket Candy

    Boutique Design Studio with a Twist

    Our work is driven by inspired individuals. A growing network of peers who express their talents with clear sincerity and devotion. Backed by groundbreaking vision, technology and extensive personal experience we design brands that are vibrant, touching and alive...

    Top Services:

    • Branding
    • Graphic Design
    • Logo Design
    • Creative Services
    • UI/UX Design
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    3 Projects Listed

    Rocket Candy Services

    • Branding
    • Graphic Design
    • Logo Design
    • Creative Services
    • UI/UX Design
    • Web Design
    • Web Development
    • Content Marketing
    • IT Services
    • AI Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Berkeley Financial Holding
    • KFC
    • Surf Accounts
    • Under Festival
    • Relate Software
    • Fincofex
    • Round Finance
    • Payron
    • Mone
    • Barth
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

  • Ballyhoo

    Work with us to discover technical solutions & deliver on creative strategy

    As a digital agency we design, build and promote your website. Our services include bespoke Website Design & Development, Digital Marketing, Consultancy, Web Hosting, Support & Maintenance...

    Top Services:

    • Web Development
    • WordPress Website Design
    • Web Design
    • eCommerce Development
    • IT Services
    • Show more
    Location
    Birmingham, United Kingdom
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    4 Projects Listed

    Ballyhoo Services

    • Web Development
    • WordPress Website Design
    • Web Design
    • eCommerce Development
    • IT Services
    • Digital Marketing
    • Business Consulting
    • Mobile App Development
    • Digital Strategy
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Birmingham Museum
    • Beorma Leather Company
    • Police Federation
    • Dorrington Academy
    • Snow Compare
    • National Fire Safety Services
    • Pacer
    • Derricks Music
    • Yoga House
    • Halesowen Self Drive
    Data sourced from the agency's DesignRush profile

    Ballyhoo Reviews & Testimonials

    • Studio Götz
      Studio Götz Review from Google
      5.0 ★

      Studio Götz's Review Sourced from Google

      It has been a pleasure working with Ballyhoo over the last few months, creating our new website and brand guidelines. They have been professional and personable throughout, bringing energy, enthusiasm and lots of ideas to the table. They have listened and steered as appropriate, and provided a clear framework for developing the look, mechanics and content of the website. I am delighted with the end product, and how it reinforces the Studiogötz brand. Heart felt thanks to Ballyhoo!

    • Kristian Richmond
      Kristian Richmond Review from Google
      5.0 ★

      Kristian Richmond's Review Sourced from Google

      I am just at the start of my journey with Ballyhoo, but Anthony and Alison have been so helpful and have taken the time to help me and understand what I need to achieve. I am looking forward to a long and successful relationship with the team and couldn’t recommend them enough. Thankyou

    • Alex Simpson
      Alex Simpson Review from Google
      5.0 ★

      Alex Simpson's Review Sourced from Google

      Ballyhoo have been incredible from start to finish in helping us design and create, not only our website, but also brand guidelines and refining our digital assets such as our logo and imagery. I cannot thank them enough for such an incredible journey from a very welcoming and easy-going chat last year to our beautiful and fully functioning website. It really was (and still is) a joy to work with them. They took a rather erratic and uncomprehensive brief from me over a cup of coffee and really ran with it, sharing ideas and templates along the way to find the right feel and tone. What they have created for us is incredibly special and they should all feel immensely proud of what they have created for us, it is truly beautiful and unique! Beorma Leather Company, Aex.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
    Visit Website View Profile
    4.9 4.9 (41)

  • LogicLeap IT Services

    A small step for you, and a giant leap for your IT.

    Partner with LogicLeap IT Solutions today and embark on a transformative journey towards an empowered, efficient, and future-ready business. Let us be your guide as you navigate the dynamic landscape of IT to achieve your business objectives...

    Top Services:

    • Digital Services
    • Web Design
    • Digital Marketing
    • IT Services
    • SEO
    • Show more
    Location
    Oxford, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $85/hr
    Minimal Budget
    $1,000 - $10,000

    LogicLeap IT Services Services

    • Digital Services
    • Web Design
    • Digital Marketing
    • IT Services
    • SEO
    • Reputation Management
    • Design Services
    • eCommerce Development
    • PPC
    • Graphic Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Ultimate Renewables Supplies
    • Cheshire Game Ltd
    • Superheroics
    • The Alpha Engineers
    • J K Technical
    • Hospitality Display Systems
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

Related Services

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Why Companies Trust DesignRush

Rated 4.8 on Google and 4.7 on Trustpilot, DesignRush Agency Directory is a reliable resource for finding IT services companies in the United Kingdom. We owe this to our executive selection team, which follows a strict screening process when featuring agencies on the platform, assessing key performance indicators, like portfolio, client reviews, and industry reputation.

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Learn more about DesignRush Agency Ranking Methodology.

Sources

DesignRush sustains a directory of over 40,000 agencies categorized by service category, location, expertise, and reviews. We build our database in two ways:

  • Our dedicated team of agency experts actively searches the web for top-performing companies. We then pull information from their websites, online presence, and client testimonials to verify their status and qualifications prior to listing.
  • The agencies listed get notified of their profiles on the website and they can choose to claim it or not, which suggests their availability for more collaborations.

Agencies can also reach out to DesignRush and must go through the verification process prior to being listed.

Frequently Asked Questions

What are the core specializations of IT services companies in the United Kingdom?

IT services companies in the United Kingdom offer a full suite of digital transformation and operational support services, focused on accelerating business growth, ensuring regulatory compliance, and strengthening security. In addition to core functions like managed IT, cloud hosting, and help desk support, key specializations include: 

  • IT consulting 
  • Digital strategy 
  • Managed security services (MSS) 
  • Cloud services 
  • Network infrastructure and unified communications 
  • Data backup and recovery 
  • System modernization 

What certifications should an IT support company have?

For IT support companies, certifications signal adherence to global and local best practices. ISO/IEC 27001 is essential, crucial for complying with the UK's high data protection standards, including GDPR. Staff-level certifications like ITIL Foundation are also important, as well as Cyber Essentials for cybersecurity.  

For assessing technical proficiency, look for vendor accreditations like Microsoft Gold Partner or high-level certifications like CISSP (Certified Information Systems Security Professional) for senior staff. 

What information do I need to provide to an IT services company?

To initiate a successful partnership with an IT services company, you must be prepared to share detailed information across three critical tiers. Initially, outline your business context: including key growth objectives, the total count of users and endpoints, budget constraints, and a clear list of current IT challenges or 'pain points.' 

Secondly, you’ll need to supply technical documentation, i.e., a complete inventory of hardware, existing licensed software and their keys, a network topology map, and details on any critical legacy systems. Lastly, you'll need to provide a statement of all mandatory compliance requirements and the necessary access credentials for core systems, such as firewalls, cloud tenants, and primary servers. 

What factors affect IT services agency pricing?

Pricing for IT services in the UK is heavily influenced by the scope and inherent complexity of the required support, which determines the necessary staffing and skillset. Factors that directly impact costs include: the size and scale of the organization (number of users and managed devices), the stringency of the Service Level Agreement (SLA) required, especially for 24/7 or mission-critical support, and the technical maturity of the existing IT estate. 

Additionally, stringent regulatory compliance will increase pricing, as well as the agency's location within the UK (London-based services typically cost more due to higher labor rates). 

What questions should I ask United Kingdom IT support company before hiring?

Before committing to a United Kingdom IT support company, pose these questions to thoroughly assess its suitability, expertise, and operational alignment with your business: 

  1. What are your guaranteed response and resolution times as per your Service Level Agreement (SLA)? 
  2. How do you ensure full compliance with GDPR and other UK-specific data protection legislation? 
  3. Do you operate a 24/7/365 UK-based service desk or is support outsourced after hours? 
  4. What is your defined process for handling a high-priority cyber-security incident or major outage? 
  5. Can you provide an example of how you've helped a client leverage cloud technology for a business outcome? 
  6. How frequently do you conduct proactive security testing, patching, and hardware life-cycle reviews? 

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