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.

United Kingdom × Sort by: Number of Reviews ×
  • Your Partner in Small Business Success Since 1966

    Your Partner in Small Business Success Since 1966

    PADGETT has been catering to the unique needs of small business owners across North America since 1966. With a comprehensive suite of services, including small business consulting advice, professional tax preparation, payroll solutions, bookkeeping, and more, we provide the support and expertise necessary for...

    Top Services:

    • HR Outsourcing
    • Accounting
    • Business Consulting
    • IT Services
    • Show more
    Location
    Manchester, United Kingdom
    Number of Employees
    250 - 499
  • Leading the Future of Delphi Software Development.

    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
  • Code Computerlove is an award winning digital agency based in Manchester. We create world-class experiences and help our clients stay ahead...

    Top Services:

    • eCommerce Development
    • Software Development
    • Cybersecurity
    • Mobile App Development
    • IT Services
    • Show more
    Location
    Manchester, United Kingdom
    Number of Employees
    Under 49
  • With offices in 440 cities, we operate in 150 countries across five continents, providing high quality audit, accounting, tax, and business advisory services...

    Top Services:

    • Market Research
    • BPO
    • Business Consulting
    • Accounting
    • IT Services
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    1000 & Up
  • Cloud Analogy, a Salesforce Silver Consulting Partner, is a premier Salesforce Implementation Partner and Salesforce Development Company. It has experienced and resourceful teams of 200+ CRM administrators, developers, and consultants who have successfully delivered more than 400 projects...

    Top Services:

    • Mobile App Development
    • Software Development
    • Web Development
    • Web Design
    • IT Services
    • Show more
    Location
    Birmingham, United Kingdom
    Number of Employees
    250 - 499
  • Agile. Capable. Committed.

    Agile. Capable. Committed.

    sa.global, a trusted Microsoft partner, delivers cloud-based, vertical-focused solutions using Microsoft business applications & the Microsoft Business Cloud. Serving project-based verticals with 800,000+ users in 80 countries, sa.global has 30+ years of experience and multiple Microsoft accolades...

    Top Services:

    • ERP Consulting
    • CRM Consulting
    • Cloud Consulting
    • IT Services
    • Business Consulting
    • Show more
    Location
    Cardiff, United Kingdom
    Number of Employees
    500 - 999
    Minimal Budget
    $1,000 - $10,000
  • Developing Your Vision

    Developing Your Vision

    Foresight Mobile is a UK mobile app developer based in Manchester, with offices in Birmingham and London. We specialise in Flutter, React Native, and native iOS / Android, including on-device AI with Gemini Nano and Apple Intelligence. 50+ apps shipped since 2017...

    Top Services:

    • Software Development
    • Mobile App Development
    • Digital Services
    • IT Services
    • AI Development
    • Show more
    Location
    Manchester, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $25,000 - $50,000
  • Inform. Transform. Protect

    Inform. Transform. Protect

    VenomIT is a full stack IT company, specialising in Cloud Hosting and Cyber security but with knowledge to solve any technical problems companies face no matter how large or small. VenomIT can do full digital transformations to just supplying you with IT support for your current systems...

    Top Services:

    • Cybersecurity
    • Managed Services
    • Cloud Consulting
    • IT Services
    • Show more
    Location
    Manchester, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    Under $1,000
  • Welcome to addmustard - the brand, marketing and technology agency for entrepreneurs.

    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
  • We are on a mission to give you a secure future. Enabling effective cyber security...

    Top Services:

    • IT Services
    • Cybersecurity
    Location
    London, United Kingdom
    Number of Employees
    Under 49
  • We create tomorrow's innovations, today!

    We create tomorrow's innovations, today!

    Systango is a specialised software studio, headquartered in London, UK. We are the partner of choice for 5 of Top 100 Fortune Companies. We are a technology powerhouse geared to add value to the digital ecosystem via agile web and mobile app delivery and on-time deployments. We value collaboration, integrity...

    Top Services:

    • Web Design
    • Mobile App Development
    • UI/UX Design
    • Web Development
    • Software Development
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    250 - 499
    Average Hourly Rate
    $49/hr
    Portfolios Count
    2 Projects Listed
  • Now, for tomorrow.

    Now, for tomorrow.

    Offering AgTech, Business, and IT Services. Baker Tilly Canada Cooperative is a member of the global network of Baker Tilly International Limited, the members of which are separate and independent legal entities. Baker Tilly Canada refers to the association of member firms of Baker Tilly Canada Cooperative...

    Top Services:

    • HR Outsourcing
    • Accounting
    • Business Consulting
    • Market Research
    • Cybersecurity
    • Show more
    Location
    Manchester, United Kingdom
    Number of Employees
    1000 & Up
  • PLANEKS is an offshore Python development and staff augmentation company. We work with Startups and SMEs to help them achieve their main goals: develop digital products, build a team of engineers, and fill expertise or technological gaps...

    Top Services:

    • Software Development
    • Staff Augmentation
    • IT Services
    • eCommerce Development
    • Web Development
    • Show more
    Location
    Staines-upon-Thames, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    4 Projects Listed
  • Cloud computing is our future

    Cloud computing is our future

    We design, implement and maintain infrastructures using cloud providers: Microsoft Azure, Amazon, Google Cloud...

    Top Services:

    • IT Services
    • Big Data Analytics
    • Cloud Consulting
    • Cybersecurity
    • Managed Services
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    Under $1,000
  • InfoSec People work with business in the cyber & tech arena - from start-ups & scale-ups to FTSE100 and central companies. We work with permanent and contract cyber security professionals...

    Top Services:

    • Software Development
    • Blockchain
    • Cybersecurity
    • Staff Augmentation
    • IoT
    • Show more
    Location
    Gloucestershire, United Kingdom
    Number of Employees
    Under 49
  • Your Trusted Global AI data and annotation company

    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
  • Our purpose is to secure the connected for a better, safer, digital life.

    Our purpose is to secure the connected for a better, safer, digital life.

    We are Hedgehog. A family owned and run, CREST regulated, Cyber Security company. Established in 2009, we service companies of all different standings and sizes. We offer Cyber Security services to businesses and VIP's across the global...

    Top Services:

    • IT Services
    • Cybersecurity
    Location
    Manchester, United Kingdom
    Number of Employees
    Under 49
  • Secarma is a forward-thinking cybersecurity consultancy that utilises ethical hacking methods to test the strength of your organisations existing security posture. Our passionate team of experts are here to embed cybersecurity awareness into every level of your business...

    Top Services:

    • IT Services
    • Cybersecurity
    Location
    Manchester, United Kingdom
    Number of Employees
    100 - 249
  • Business focused manual application penetration testing. At RM Information Security we believe that good penetration testing is much more than finding vulnerabilities. We combine expert knowledge and experience with a commitment to great communication which helps you get much more out of your penetration...

    Top Services:

    • Cybersecurity
    • IT Services
    Location
    Manchester, United Kingdom
    Number of Employees
    Under 49
  • We're an IT & Cybersecurity Services company that provides dynamic cybersecurity services that extend beyond technology to make sure the world remains cyber safe...

    Top Services:

    • Software Development
    • Cybersecurity
    • IT Services
    • Mobile App Development
    • Show more
    Location
    Manchester, United Kingdom
    Number of Employees
    Under 49
  • EmergeCyber helps customers adopt new and highly effective ways of tackling cyber security challenges. Our focus is on automation and technologies that continuously report on security status, protect infrastructure, applications and people...

    Top Services:

    • IT Services
    • Cybersecurity
    Location
    Manchester, United Kingdom
    Number of Employees
    Under 49
  • Transforming business through technology

    Transforming business through technology

    Modern Workplace and Cloud Technology Specialists. We are here to make IT simple for your business...

    Top Services:

    • IT Services
    • Cloud Consulting
    • Managed Services
    • IT Compliance Solution
    • Cybersecurity
    • Show more
    Location
    Manchester, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $99/hr
    Minimal Budget
    Under $1,000
  • All-in-one strategic hiring partner.

    All-in-one strategic hiring partner.

    MWDN is a global all-in-one hiring service provider bridging the talent gap with top 5% experts across different time zones for companies of any size and stage in Israel, Europe, the USA, and Canada...

    Top Services:

    • Staff Augmentation
    • Software Development
    • IoT
    • AI Development
    • Software Testing
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    100 - 249
    Portfolios Count
    3 Projects Listed
  • Your Trusted Outsourcing Partner

    Your Trusted Outsourcing Partner

    Tech Cloud Ltd is a global ITES company that offers all ITES services, including Image Post Production, Local & International SEO, SEM, Website Design & Development, Software Development, etc. Starting our journey in 2013, we have been putting a good smile on our clients from around the globe with consistent...

    Top Services:

    • Web Development
    • SEO
    • Digital Marketing
    • Web Design
    • Logo Design
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    100 - 249
    Average Hourly Rate
    $10/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    8 Projects Listed
  • We are an independent software provider, which means no jargon, no hidden costs, and no fine print. Just unbiased advice and informed decisions...

    Top Services:

    • Software Development
    • Mobile App Development
    • IT Services
    Location
    Birmingham, United Kingdom
    Number of Employees
    100 - 249
  • We are a small team of boutique software developers who are obsessed with technology!...

    Top Services:

    • Software Development
    • Mobile App Development
    • IT Services
    • UI/UX Design
    • Show more
    Location
    Birmingham, United Kingdom
    Number of Employees
    Under 49
  • Scotchegg is a digital development agency providing mobile apps and websites. Based in the technology sector of Digbeth...

    Top Services:

    • Mobile App Development
    • Software Development
    • IT Services
    Location
    Birmingham, United Kingdom
    Number of Employees
    Under 49
  • Commitment Delivered

    Commitment Delivered

    We are an IT services company backed by result-oriented professionals that helps enterprises reimagine and realign their businesses to stay ahead in this digital age. As a global software services company, we understand our customers business aspirations and deliver value through custom software solutions and...

    Top Services:

    • Web Development
    • Web Design
    • UI/UX Design
    • WordPress Website Design
    • Software Testing
    • Show more
    Location
    Hertford, United Kingdom
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $25,000 - $50,000
  • Aristi is an established and trusted provider of cyber security services with proven success in delivering innovative and cost-effective solutions to both public and private sectors. We deliver what we promise and build long-term partnerships with our clients, many of whom have been with us since the business...

    Top Services:

    • Cybersecurity
    • IT Services
    Location
    Birmingham, United Kingdom
    Number of Employees
    Under 49
  • A truly joined up approach to solving information security, governance, risk management, and compliance challenges across technology, people and process...

    Top Services:

    • Cybersecurity
    • IT Services
    • Software Development
    Location
    Birmingham, United Kingdom
    Number of Employees
    Under 49
  • building cool "and sometimes quirky" software products

    building cool "and sometimes quirky" software products

    TCF Software is a Software Development Company based in the UK. We provide both App & Website Development, SEO & Hosting Services...

    Top Services:

    • Software Development
    • IT Services
    Location
    Birmingham, United Kingdom
    Number of Employees
    Under 49
  • Specialist in building bespoke cloud platforms. We develop web and mobile ecosystems for modern businesses...

    Top Services:

    • Software Development
    • IT Services
    Location
    Birmingham, United Kingdom
    Number of Employees
    Under 49
  • Citrus Suite create exceptional mobile apps, websites and software platforms...

    Top Services:

    • Mobile App Development
    • Software Development
    • IT Services
    • Cybersecurity
    • UI/UX Design
    • Show more
    Location
    Liverpool, United Kingdom
    Number of Employees
    Under 49
  • Microsoft Gold Partner, SAP BOBJ, IBM Cognos, Mulesoft partners plus, outsourced software/web/app development to UK plc, delivering results since 1993...

    Top Services:

    • Software Development
    • IT Services
    Location
    Glasgow, United Kingdom
    Number of Employees
    100 - 249
  • ICT Solutions are an IT consultancy firm providing businesses with networking solutions and IT computer support...

    Top Services:

    • Cloud Consulting
    • IT Services
    Location
    Liverpool, United Kingdom
    Number of Employees
    Under 49
  • STARTEK believe in working closely with our clients to build up a good relationship with their users so we are considered and looked upon as your IT department...

    Top Services:

    • IT Services
    Location
    Liverpool, United Kingdom
    Number of Employees
    Under 49
  • Fluttering through the digital realm since 1999.

    Fluttering through the digital realm since 1999.

    MTC: Your Flutter Developer Experts. Since 1999, we've led in web design and development, specializing in Flutter development. Our team delivers phenomenal results through collaboration and education...

    Top Services:

    • SEO
    • Digital Marketing
    • IT Services
    • eCommerce Development
    • Graphic Design
    • Show more
    Location
    Edinburgh, United Kingdom
    Number of Employees
    100 - 249
  • Delivering digital transformation - from consultancy and engineering, to AI, ML, cloud and UX

    Delivering digital transformation - from consultancy and engineering, to AI, ML, cloud and UX

    Delivering digital transformation - from consultancy and engineering, to AI, machine learning, cloud and UX...

    Top Services:

    • Software Development
    • AI Development
    • Big Data Analytics
    • Cloud Consulting
    • Software Testing
    • Show more
    Location
    Leeds, United Kingdom
    Number of Employees
    100 - 249
    Average Hourly Rate
    $100/hr
    Portfolios Count
    2 Projects Listed
  • Your Business. Our Expertise

    Your Business. Our Expertise

    Dynamics Square UK Ltd. is a Microsoft Gold Partner empowering businesses by implementing Microsoft Cloud technologies like Dynamics 365 Business Central, Finance, Sales, Supply Chain, Power BI, Azure, IoT, AI and Machine learning. If you're looking to grow at scale, contact our Microsoft consultants today...

    Top Services:

    • ERP Consulting
    • IT Services
    Location
    London, United Kingdom
    Number of Employees
    50 - 99
    Average Hourly Rate
    $200/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    1 Project Listed
  • We build the team and technology bespoke to you and your team to ensure clarity, encourage collaboration and enhance the efficiency and success of your project...

    Top Services:

    • CRM Consulting
    • IT Services
    • Digital Services
    • Software Development
    • eCommerce Development
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
  • Reach greater heights with Microsoft Azure cloud services.

    Reach greater heights with Microsoft Azure cloud services.

    A UK cloud transformation and managed services provider, Fordway has been delivering enterprise-grade IT services to the public sector and mid-sized enterprises for over 30 years...

    Top Services:

    • IT Services
    • Cloud Consulting
    Location
    Godalming, United Kingdom
    Number of Employees
    50 - 99
  • Affordable bespoke web solutions for SMEs

    Affordable bespoke web solutions for SMEs

    Oapp specialises in creating bespoke websites and custom management systems, offering high-quality and affordable software solutions to SMEs...

    Top Services:

    • Web Development
    • Design Services
    • Branding
    • Web Design
    • Digital Services
    • Show more
    Location
    Corby, United Kingdom
    Number of Employees
    Under 49
    Minimal Budget
    Under $1,000
    Portfolios Count
    6 Projects Listed
  • Connecting The Dots

    Connecting The Dots

    We help start-ups transform their brands to the next level and make every experience people have with their brands memorable and meaningful...

    Top Services:

    • Product Design
    • Video Production
    • Design Services
    • Logo Design
    • Graphic Design
    • Show more
    Location
    Cardiff, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
  • The Microsoft Cloud & Cyber Security Specialists

    The Microsoft Cloud & Cyber Security Specialists

    Stripe OLT are a multi-award-winning Managed Service Provider, specializing in IT, cloud & cyber security. With office in London Bristol, and Manchester, their team support and secure critical infrastructure throughout the UK...

    Top Services:

    • IT Services
    • Managed Services
    • Cybersecurity
    • Cloud Consulting
    • IT Compliance Solution
    • Show more
    Location
    Bristol, United Kingdom
    Number of Employees
    50 - 99
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • Service with a smile since 1998

    Service with a smile since 1998

    PcHelpMan provides IT Support and related services to businesses and individuals in the Brighton & Hove area, and remotely, beyond...

    Top Services:

    • IT Services
    • Web Design
    • Email Marketing
    Location
    Hove, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    Under $1,000
  • We create personalised digital experiences that drive growth.

    We create personalised digital experiences that drive growth.

    We are a remote-first UK-based digital solutions agency. We combine our expertise with technologies to enable the businesses we work with to thrive in the connected world. Our services principally include strategic consultancy, web/app development, custom platform development...

    Top Services:

    • Web Development
    • eCommerce Development
    • UI/UX Design
    • Web Design
    • Mobile App Development
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    50 - 99
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    9 Projects Listed
  • Technology Services With Expert Engineering

    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
  • We Eat Software

    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
  • We make Microsoft Dynamics 365 Business Central simple and affordable for small businesses.

    We make Microsoft Dynamics 365 Business Central simple and affordable for small businesses.

    We specialise in helping small businesses grow, using the latest Microsoft Cloud solutions. As Microsoft Global Partner of the Year 2022, our unique KickStart implementation helps small businesses move to Dynamics 365 Business Central in as little as just one week, with our rapid and affordable...

    Top Services:

    • IT Services
    Location
    Derby, United Kingdom
    Number of Employees
    100 - 249
    Minimal Budget
    $1,000 - $10,000

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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