Top IT Consultants & Companies in the United Kingdom
"IT services" is a broad category in the U.K., spanning managed IT support, cloud migration, cybersecurity, ERP and CRM, and high-level IT strategy and consulting. U.K. IT firms serve everyone from small businesses that need dependable day-to-day support to enterprises planning complex transformations, with talent concentrated in London and strong hubs in Manchester, Cambridge, and Edinburgh.
The right partner depends on whether you need hands-on support, a specific project delivered, or strategic advice. Clutch connects you with IT consultants in the U.K. vetted through verified client reviews, so you can compare expertise, certifications, and value before you hire. Use the filters below to narrow by budget, industry, and team size, or explore related directories:
• IT Consultants in Birmingham
15 Leaders 15 Contenders
3,337 Companies
List of the Top IT Services Companies in the UK
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What are Featured Providers?
$50,000+$25 - $49 / hr250 - 999Serves United KingdomServices provided
25% Custom Software Development20% IT Staff Augmentation15% Web Development +4 services10% AI Development10% IT Managed Services10% IT Strategy Consulting10% Mobile App DevelopmentSee all 37 projectsDreamix is a versatile IT solutions provider specializing in software development, cloud infrastructure, and data analytics. Reviews highlight their adaptability, effective communication, and high-quality deliverables, with 100% of reviews praising their project management and professionalism. Clients appreciate their cultural fit and ability to exceed expectations, with no areas for improvement noted in any reviews.
Reviews mention Innovative
The feedback regarding Dreamix highlights their innovative approach in developing a custom software predictive maintenance platform. Clients expressed appreciation for Dreamix's ability to create a Plug & Play solution that autonomously detects machine conditions, showcasing their commitment to innovation. One client noted being impressed by Dreamix's alignment with their values and their shared desire to innovate within the manufacturing sector, reinforcing a positive sentiment towards the company’s innovative capabilities.-
Custom Software Dev for Machinery & Equipment Manufacturer
5.0 May 15, 2025We were pleasantly surprised to find a tech partner who shared our values and our desire to innovate in the manufacturing space.
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Industry Experience
Dreamix has garnered positive feedback across various industries, demonstrating significant expertise in Energy & Natural Resources, Information Technology, Healthcare, Aviation, Supply Chain, Manufacturing, and Media. Clients commend their strong project management, technical proficiency, and adaptable communication, resulting in successful project outcomes. Notably, their work in the energy sector focused on sustainable solutions, while in healthcare, they enhanced patient monitoring systems. Overall, Dreamix's strengths lie in their ability to deliver high-quality solutions tailored to industry-specific needs.
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Information technology Supply Chain, Logistics, and Transport Manufacturing Software Real estate Other Industry IT Services Utilities Media Research Consulting Nonprofit Consumer Products Construction Transportation Recreation Healthcare Energy & natural resources DentalWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Dreamix is consistently praised for delivering high-quality work at competitive prices, providing excellent value for money. Clients noted that the company's pricing fit their budgets while still meeting project requirements effectively. One client highlighted their decision to choose Dreamix due to their 'good value for the cost' and high ratings. Overall, clients expressed satisfaction with the balance of cost and quality, noting that Dreamix's services exceeded expectations without compromising on financial considerations.Was this helpful?
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$50,000+$50 - $99 / hr1,000 - 9,999Serves United KingdomServices provided
17% Mobile App Development15% Custom Software Development15% Web Development +5 services11% BI & Big Data Consulting & SI11% Cloud Consulting & SI11% IoT Development10% AI Consulting10% CybersecuritySee all 37 projectsSigma Software Group is a versatile IT services company offering comprehensive software development, website creation, and application development solutions. The company is praised for its efficiency, creativity, and collaborative spirit, with 100% of reviewers highlighting timely delivery and satisfaction with product outcomes. While some suggest a need for more proactive guidance, 90% of feedback notes their adaptability and strong alignment with client needs and values.
Reviews mention Efficient
Clients consistently highlight Sigma Software Group's efficiency in project execution, with one CMO noting their ability to deliver on time and adapt to evolving needs seamlessly. The company’s blend of efficiency, creativity, and collaborative spirit has been particularly praised. Notably, the redesign project resulted in faster website performance and improved user engagement, demonstrating their effectiveness in achieving client goals. However, some clients expressed a desire for more proactive guidance in web best practices.-
Website Revamp & SEO for SaaS Advertising Platform
4.5 Dec 11, 2025The new site loads faster, performs better, and brings in more of the right visitors. We’ve seen improved traffic, better conversions, and a much smoother experience for both users and our team. The redesign has boosted our visibility, increased inbound interest, and made content updates far easier on our side. They delivered on time, adapted to our needs, and our teams worked together seamlessly. Their mix of efficiency, creativity, and collaborative spirit made them stand out from the very beginning.
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Industry Experience
Sigma Software Group has demonstrated strong expertise across various industries, particularly in Advertising & Marketing, Education, Financial Services, Food & Beverage, and Automotive. Clients consistently highlight their efficiency, creativity, and technical capabilities, with notable results in project management and collaboration. Overall sentiment is overwhelmingly positive, with many clients emphasizing their adaptability, cost-effectiveness, and alignment with company values, positioning Sigma as a strong candidate for projects in these sectors.
Read All ReviewsSelect Industry to see insights
IT Services Financial services Food & Beverage Other Industry Information technology Education Construction Arts, entertainment & music Software Sports Manufacturing Automotive Retail Real estate Design Healthcare Logistics & Supply Chain Advertising & marketing GamblingWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently praise Sigma Software Group for their competitive pricing and strong value for money. Feedback highlights that their services fit well within budget constraints while delivering high-quality work. One client noted, "Good value for cost" and another emphasized that Sigma's pricing was a significant factor in choosing them over competitors. Overall, clients appreciate the balance between cost and the quality of services provided, often remarking on the efficiency and expertise of the Sigma team.Was this helpful?
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UndisclosedUndisclosed2 - 9London, England
Services provided
35% IT Staff Augmentation35% IT Strategy Consulting30% Custom Software DevelopmentColourblack, an IT strategy consulting company, was established in 2004. The small team offers IT strategy consulting and IT staff augmentation.
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$1,000+$150 - $199 / hr10 - 49Aldershot, England
Services provided
65% Cybersecurity35% Compliance ConsultingIntouch Cyber Security is a Cybersecurity company. They are headquartered in Aldershot, England, and their services include Cybersecurity and Compliance Consulting.
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$1,000+$25 - $49 / hr10 - 49London, England
Services provided
40% AI Development30% Custom Software Development30% IT Strategy ConsultingSee all 1 projectsWe are pioneers in AI automation — transforming complex business processes into intelligent, custom-built systems, powered by top-tier Eastern European engineers. We help logistics companies
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$1,000+$200 - $300 / hr2 - 9Anlaby, England
Services provided
50% Business Continuity Management50% CybersecurityHeadquartered in Anlaby, England, Pera Prometheus Consulting Ltd is a Cybersecurity and Business Continuity Management company. The team offers Cybersecurity and Business Continuity Management.
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$1,000+$100 - $149 / hr10 - 49London, England
Services provided
100% CybersecuritySecore Information Security Ltd is a Cybersecurity company. The London, England-based agency was launched in 2023. Their team specializes in Cybersecurity.
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UndisclosedUndisclosed2 - 9London, England
Services provided
70% Cybersecurity30% Application TestingFounded in 2020, Cyber Sense Limited is a Cybersecurity company. The team offers Cybersecurity and Application Testing.
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$25,000+$150 - $199 / hr2 - 9London, England
Services provided
100% IT Strategy ConsultingEveryday Communciations is an IT strategy consulting company. Located in London, England, the company was established in 2019. Their team offers IT strategy consulting.
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UndisclosedUndisclosed10 - 49Birmingham, England
Services provided
100% Cloud Consulting & SICloud consulting & SI company UK Cloud focuses on cloud consulting & SI. They were launched in 2017.
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$1,000+$100 - $149 / hrFreelancerLondon, England
Services provided
40% IT Strategy Consulting25% AI Consulting20% Business Consulting +1 service15% Custom Software DevelopmentFame Razak is an IT strategy consulting company launched in 2000. The small team offers IT strategy consulting and AI Consulting.
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UndisclosedUndisclosed2 - 9London, England
Services provided
65% Branding35% IT Strategy ConsultingBranding agency Eduxpress was founded in 2024. The team offers Branding and IT strategy consulting and is located in London, England.
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$5,000+UndisclosedFreelancerLondon, England
Services provided
85% Cloud Consulting & SI15% AI ConsultingLaunched in 2026, Mousa Cloud Consulting is a cloud consulting & SI company. Their services include cloud consulting & SI and AI Consulting.
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$10,000+$300+ / hr10 - 49London, England
Services provided
100% CybersecurityGlobal Protect Risk is a Cybersecurity company. Their team is in London, England and provides Cybersecurity.
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UndisclosedUndisclosed10 - 49London, England
Services provided
100% CybersecurityBlack Smith Security, a small Cybersecurity company, is in London, England. Their services include Cybersecurity.
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$5,000+Undisclosed10 - 49London, England
Services provided
90% Cybersecurity10% AI ConsultingEJN Labs, a Cybersecurity company, offer Cybersecurity and AI Consulting. They were founded in 2025.
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Undisclosed$50 - $99 / hr2 - 9Slough, England
Services provided
100% IT Strategy ConsultingCPAS Consulting Limited is an IT strategy consulting company launched in 2025. The team provides IT strategy consulting.
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$1,000+Undisclosed2 - 9Ferndown, England
Services provided
60% Cybersecurity40% Product MarketingFounded in 2023, Cyberou is a Cybersecurity company. The company focuses on Cybersecurity and Product Marketing.
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$10,000+$150 - $199 / hr2 - 9London, England
Services provided
35% AI Development30% IoT Development5% BI & Big Data Consulting & SI +6 services5% Cloud Consulting & SI5% Custom Software Development5% Enterprise App Modernization5% Mobile App Development5% Wearable App Development5% Web DevelopmentMinter Ltd. Is a London, England-based artificial intelligence company. Founded in 1998, the team offers Artificial Intelligence and IoT development.
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$5,000+Undisclosed10 - 49Oxford, England
Services provided
90% CRM Consulting and SI10% Other IT Consulting and SIIn Oxford, England, Cantata Limited is a small CRM consulting and SI company. Their services include CRM consulting and SI and other IT consulting and SI.
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Undisclosed$25 - $49 / hr10 - 49London, England
Services provided
15% Custom Software Development15% Web Development10% API Development +10 services10% AR/VR Development10% Mobile App Development5% Application Management & Support5% Blockchain5% CRM Consulting and SI5% Cloud Consulting & SI5% IT Managed Services5% IT Strategy Consulting5% Other Application Development5% UX/UI DesignHexaexperts is a London, England-based software development firm. They offer Custom Software Development and Web Development and were launched in 2017.
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$1,000+< $25 / hr10 - 49Greenford, England
Services provided
100% IT Managed ServicesIT managed services company Toshost Ltd was launched in 2012. The agency specializes in IT managed services.
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$1,000+Undisclosed50 - 249Ropley Dean, England
Services provided
50% Marketing Strategy40% BI & Big Data Consulting & SI10% Low/No Code DevelopmentClevertouch Marketing is a Ropley Dean, England-based Marketing Strategy and data analytics company. The team provides Marketing Strategy and BI & big data consulting & SI.
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$5,000+< $25 / hr10 - 49Bagshot, England
Services provided
30% UX/UI Design25% Web Development20% Business Consulting +2 services15% Mobile App Development10% BI & Big Data Consulting & SIHeadquartered in Indore, India and Bagshot, England, Manasara is an UX design agency. Their services include UX/UI Design and Web Development.
Read moreSee All Locations (2)Bagshot, England
Bagshot
Bagshot, England Gu19 5NX2 - 5
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$5,000+$100 - $149 / hr10 - 49Aldermaston, England
Services provided
40% IT Managed Services20% Cybersecurity20% Enterprise App Modernization +1 service20% Other IT Consulting and SIIn Aldermaston, England, Voyager Networks is an IT managed services company. Their services include IT managed services and Enterprise App Modernization.
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UndisclosedUndisclosed10 - 49Belfast, Northern Ireland
Services provided
20% Application Testing20% BI & Big Data Consulting & SI20% Cloud Consulting & SI +2 services20% Custom Software Development20% IT Managed ServicesYarra Software, a small business intelligence company, is headquartered in Belfast, Northern Ireland. The team provides BI & big data consulting & SI and cloud consulting & SI.
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UndisclosedUndisclosed10 - 49London, England
Services provided
30% Business Consulting30% CRM Consulting and SI20% Cloud Consulting & SI +1 service20% ERP Consulting and SICRM consulting and SI company Searchlight Consulting offers CRM consulting and SI and Business Consulting. They are based in London, England.
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UndisclosedUndisclosed10 - 49London, England
Services provided
60% IT Strategy Consulting20% Cloud Consulting & SI20% Web DevelopmentITEO is a small IT strategy consulting company. They focus on IT strategy consulting and cloud consulting & SI and were launched in 2014.
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Ability to Deliver considers three criteria:
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List of the Top 15 IT Services Companies in the UK
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$50,000+$50 - $99 / hr1,000 - 9,999London, England
Ability to deliver
38.7/40.019.4/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
50% IT Consulting50% Other -
$25,000+$50 - $99 / hr250 - 999London, England
Ability to deliver
39.1/40.019.2/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
45% IT Consulting55% Other -
$5,000+$100 - $149 / hr10 - 49Edinburgh, Scotland
Ability to deliver
35.1/40.016.2/20 Reviews10/10 Clients & Experience8.9/10 Market PresenceService focus
100% IT Consulting -
$25,000+Undisclosed250 - 999Lytchett Matravers, England
Ability to deliver
31.4/40.015.8/20 Reviews6.7/10 Clients & Experience8.9/10 Market PresenceService focus
80% IT Consulting20% Other -
$25,000+$50 - $99 / hr1,000 - 9,999London, England
Ability to deliver
35.8/40.015.8/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
30% IT Consulting70% Other -
UndisclosedUndisclosed50 - 249Farnborough, England
Ability to deliver
38.3/40.019.6/20 Reviews9.8/10 Clients & Experience8.9/10 Market PresenceService focus
70% IT Consulting30% Other -
$5,000+$100 - $149 / hr50 - 249London, England
Ability to deliver
35.6/40.016.6/20 Reviews10/10 Clients & Experience9/10 Market PresenceService focus
70% IT Consulting30% Other -
$25,000+$200 - $300 / hr1,000 - 9,999London, England
Ability to deliver
32.8/40.015.6/20 Reviews7.8/10 Clients & Experience9.4/10 Market PresenceService focus
100% IT Consulting -
$50,000+$200 - $300 / hr1,000 - 9,999Leeds, England
Ability to deliver
29.3/40.014.6/20 Reviews8/10 Clients & Experience6.7/10 Market PresenceService focus
55% IT Consulting45% Other -
$1,000+$50 - $99 / hr10 - 49London, England
Ability to deliver
28.9/40.016.2/20 Reviews7.6/10 Clients & Experience5.2/10 Market PresenceService focus
100% IT Consulting -
$25,000+$25 - $49 / hr1,000 - 9,999London, England
Ability to deliver
36.8/40.017/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
50% IT Consulting50% Other -
$25,000+$25 - $49 / hr1,000 - 9,999St Albans, England
Ability to deliver
36.3/40.016.6/20 Reviews9.9/10 Clients & Experience9.8/10 Market PresenceService focus
20% IT Consulting80% Other -
$50,000+$50 - $99 / hr250 - 999London, England
Ability to deliver
37.5/40.018.2/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
25% IT Consulting75% Other -
$10,000+Undisclosed50 - 249Coventry , England
Ability to deliver
35.9/40.016.4/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
75% IT Consulting25% Other -
$50,000+< $25 / hr10,000+London, England
Ability to deliver
33.5/40.016/20 Reviews10/10 Clients & Experience7.5/10 Market PresenceService focus
20% IT Consulting80% Other -
$75,000+$50 - $99 / hr1,000 - 9,999London, England
Ability to deliver
34.7/40.015.6/20 Reviews9.8/10 Clients & Experience9.2/10 Market PresenceService focus
30% IT Consulting70% Other -
$10,000+$50 - $99 / hr250 - 999London, England
Ability to deliver
29.9/40.016.2/20 Reviews7.3/10 Clients & Experience6.4/10 Market PresenceService focus
95% IT Consulting5% Other -
$50,000+$50 - $99 / hr1,000 - 9,999London, England
Ability to deliver
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
10% IT Consulting90% Other -
$5,000+$100 - $149 / hr50 - 249Scunthorpe, England
Ability to deliver
31.8/40.016.6/20 Reviews9.1/10 Clients & Experience6.1/10 Market PresenceService focus
100% IT Consulting -
$5,000+< $25 / hr250 - 999London, England
Ability to deliver
34.1/40.016.4/20 Reviews8.5/10 Clients & Experience9.2/10 Market PresenceService focus
30% IT Consulting70% Other -
$5,000+$25 - $49 / hr250 - 999Manchester, England
Ability to deliver
30/40.016.2/20 Reviews4.7/10 Clients & Experience9.1/10 Market PresenceService focus
60% IT Consulting40% Other -
Undisclosed$150 - $199 / hr250 - 999London, England
Ability to deliver
36.4/40.017.2/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
40% IT Consulting60% Other -
$100,000+$50 - $99 / hr1,000 - 9,999London, England
Ability to deliver
36.1/40.016.2/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
46% IT Consulting54% Other -
$50,000+$150 - $199 / hr250 - 999London, England
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
10% IT Consulting90% Other -
$25,000+$50 - $99 / hr50 - 249London, England
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
15% IT Consulting85% Other -
$10,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
35/40.017.8/20 Reviews7.5/10 Clients & Experience9.7/10 Market PresenceService focus
70% IT Consulting30% Other -
$50,000+$50 - $99 / hr250 - 999Farnborough, England
Ability to deliver
35.4/40.015.6/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
20% IT Consulting80% Other -
$50,000+$50 - $99 / hr50 - 249London, England
Ability to deliver
35.2/40.016.6/20 Reviews10/10 Clients & Experience8.6/10 Market PresenceService focus
45% IT Consulting55% Other -
$1,000+$50 - $99 / hr10 - 49Bradford on Avon, England
Ability to deliver
33.8/40.016.2/20 Reviews8.3/10 Clients & Experience9.4/10 Market PresenceService focus
100% IT Consulting -
$25,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
36.3/40.020/20 Reviews9/10 Clients & Experience7.2/10 Market PresenceService focus
25% IT Consulting75% Other
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U.K. IT Consulting Services FAQs
It depends on their specialization and experience. When partnering with these dedicated IT firms in the United Kingdom, clients can expect expertise in:
- Managed IT support and infrastructure
- Cloud migration and consulting
- Cybersecurity
- ERP and CRM implementation
- Software and IT strategy
- Staff augmentation
Essentially, some of these agencies focus on ongoing support while others deliver defined projects or advise at a strategic level. Many combine several of these.
U.K. IT consulting firms offer same-time-zone support (critical when systems go down), understand local data protection regulations and sector compliance, and can attend on-site when needed. For public-sector work, U.K.-based providers also understand frameworks like the Crown Commercial Service’s G-Cloud.
First, define whether you need ongoing support, a project, or strategy; leverage your findings to create a set of search criteria. Then, look for verified reviews, relevant certifications (i.e., Microsoft, AWS, Cyber Essentials), and experience at your size and sector.
Shortlist two or three trusted firms on Clutch and compare their approach to your environment. Lastly, confirm response times and security practices as you closely assess if they fit your project’s needs.
Be cautious of firms vague about certifications and security, slow to respond, locking you into proprietary systems you can't move off, or pricing without understanding your setup. With IT, responsiveness and security track record matter more than a low headline rate.
Get matched with the 5 best-fit agencies for your project—in 4 minutes or less.