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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Featured
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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3 of 3 reviews are 5 starsUnknown avg. project costRead 3 Recent ReviewsReviewed 3 times in the past 6 months
Dreamix has received positive feedback from clients over the past six months, highlighting their strong project management, timely delivery, and adaptability to changes. Clients noted the personal touch in communication and the high quality of work, particularly in software development and UX/UI design. One client emphasized Dreamix's engineering expertise and willingness to exceed expectations, while another praised their ability to meet budget constraints. Overall, the sentiment is overwhelmingly favorable, with no significant areas for improvement identified.Was 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 Personable
Clients consistently highlight Sigma Software Group's personable approach, emphasizing their commitment to maintaining strong relationships. One client noted their proactive communication, stating, "Sigma Software really invested a lot in human touch and communication to make sure the customer is satisfied." Another remarked on their "great culture fit" and how Sigma "goes above and beyond." Overall, the sentiment surrounding Sigma's personable nature is overwhelmingly positive, showcasing their dedication to client satisfaction and engagement.-
Staff Augmentation & Development for Telecom Media Company
5.0 Mar 4, 2021One of their best capabilities is keeping in touch with their clients very closely. They had a very good client relationship and kept in touch. Sigma Software really worked on maintaining the relationship to make sure everyone was happy. They also searched for more opportunities to grow the teams. Sigma Software really invested a lot in human touch and communication to make sure the customer is satisfied and everything is working properly.
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BI Custom Software Dev for Education Company
5.0 Dec 29, 2023The Sigma staff are always personally engaged and eager to help us, their clients. Meanwhile, our account managers stay personally aware of progress and our satisfaction, demonstrating readiness to guide and assist the team to stay on track. Sigma is uniquely obsessed with helping my company succeed. The hours committed, financial arrangements offered, and friendship developed are all a testament to their desire to see my project and company thrive.
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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?
More responsive than most other service providers
Get in TouchSigma Software Group is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
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UndisclosedUndisclosedFreelancerManchester, England
Services provided
40% Recruiting20% HR Consulting20% IT Strategy Consulting +1 service20% StaffingCADagency Limited, a Recruiting company, is headquartered in Manchester, England. They offer Recruiting and IT strategy consulting.
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UndisclosedUndisclosed2 - 9Aberdeen, Scotland
Services provided
20% CRM Consulting and SI20% E-Commerce Development20% Product Design +2 services20% Web Design20% Web DevelopmentMarketec is a web design company. The agency is based in Aberdeen, Scotland. Their services include Web Design and Product Design.
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UndisclosedUndisclosed2 - 9Manchester, England
Services provided
40% Business Consulting20% Digital Strategy20% IT Managed Services +1 service20% Web DevelopmentSmall Business Consulting company Strata Consulting Ltd, is in Manchester, England. Their services include Business Consulting and Digital Strategy.
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UndisclosedUndisclosed2 - 9Birmingham, West Midlands, England
Services provided
80% Market Research20% IT Managed ServicesMarket Research company Rise Research was launched in 2012. The team offers Market Research and IT managed services.
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UndisclosedUndisclosed50 - 249Birmingham, England
Services provided
20% Branding20% Content Marketing20% Mobile App Development +3 services20% UX/UI Design10% CRM Consulting and SI10% Search Engine OptimizationLaunched in 1982, Crystal is a midsize user experience agency. Their services include UX/UI Design and Branding.
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UndisclosedUndisclosed10 - 49Edinburgh , Scotland
Services provided
80% AI Development20% BI & Big Data Consulting & SIIn Edinburgh , Scotland, Global Surface Intelligence is an artificial intelligence development company. The team provides Artificial Intelligence and BI & big data consulting & SI.
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UndisclosedUndisclosed1,000 - 9,999London, England
Services provided
60% BI & Big Data Consulting & SI40% Call Center ServicesMeritGroup is a big data analytics company. They are based in London, England and have large team. They provide BI & big data consulting & SI and Call Center Services.
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UndisclosedUndisclosed2 - 9Birmingham, England
Services provided
25% Call Center Services25% Customer Service Outsourcing25% IT Managed Services +1 service25% Sales OutsourcingFinchley Court, an IT managed services company, is based in Birmingham, England. They offer IT managed services and Call Center Services and were launched in 1990.
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UndisclosedUndisclosed250 - 999Swansea, Wales
Services provided
50% E-Commerce Development50% IT Managed ServicesCCS Media is an e-commerce development firm and IT managed services company. They are based in Swansea, Wales, and their services include E-Commerce Development and IT managed services.
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UndisclosedUndisclosed50 - 249London, England
Services provided
60% AI Development40% BI & Big Data Consulting & SIAI development company BenevolentAI was founded in 2013. The team focuses on Artificial Intelligence and BI & big data consulting & SI and is headquartered in London, England.
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UndisclosedUndisclosed10 - 49London, England
Services provided
70% AI Development30% CRM Consulting and SICheerfy, a small artificial intelligence company, is in London, England. Their services include Artificial Intelligence and CRM consulting and SI.
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UndisclosedUndisclosed2 - 9London, England
Services provided
70% AI Development30% BI & Big Data Consulting & SIEstablished in 2013, CrowdEmotion is an AI firm. The team provides Artificial Intelligence and BI & big data consulting & SI and is based in London, England.
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UndisclosedUndisclosed10 - 49London, England
Services provided
70% AI Development30% BI & Big Data Consulting & SIDataSine is an AI firm. Based in London, England, the team focuses on Artificial Intelligence and BI & big data consulting & SI.
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UndisclosedUndisclosed2 - 9London, England
Services provided
70% AI Development30% CRM Consulting and SIKluster Intelligence is an artificial intelligence company. Based in London, England, the firm was founded in 2016. Their team specializes in Artificial Intelligence and CRM consulting and SI.
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UndisclosedUndisclosed10 - 49London, England
Services provided
75% AI Development25% BI & Big Data Consulting & SISMAP Energy is an artificial intelligence development company. They are based in London, England, and their services include Artificial Intelligence and BI & big data consulting & SI.
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UndisclosedUndisclosed50 - 249Maidenhead, England
Services provided
35% Custom Software Development30% ERP Consulting and SI25% Business Consulting +1 service10% Financial ConsultingEque2 Ltd is a custom software development firm. Headquartered in Maidenhead, England and Farnham Surrey , England, the team specializes in Custom Software Development and ERP consulting and SI.
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UndisclosedUndisclosed2 - 9Glasgow , Scotland
Services provided
35% Custom Software Development35% E-Commerce Development30% CRM Consulting and SIRakata Technology is a custom software development company based in Glasgow , Scotland. Founded in 2007, the team focuses on Custom Software Development and E-Commerce Development.
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UndisclosedUndisclosed50 - 249London, England
Services provided
50% AI Development50% BI & Big Data Consulting & SIASI Data Science, an AI development company and data analytics company, was founded in 2014. The team offers Artificial Intelligence and BI & big data consulting & SI and is based in London,
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UndisclosedUndisclosed10 - 49Glasgow , Scotland
Services provided
50% AI Development50% BI & Big Data Consulting & SICohesion Medical is an AI development company and big data company established in 2012. Based in Glasgow , Scotland, the team focuses on Artificial Intelligence and BI & big data consulting & SI.
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UndisclosedUndisclosed2 - 9London, England
Services provided
40% AI Development30% BI & Big Data Consulting & SI30% IoT DevelopmentFounded in 2014, Metafused is an artificial intelligence development company. The team offers Artificial Intelligence and BI & big data consulting & SI.
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UndisclosedUndisclosed10 - 49Liverpool, England
Services provided
20% AI Development20% BI & Big Data Consulting & SI20% IoT Development +2 services20% Mobile App Development20% UX/UI DesignHeadquartered in Liverpool, England, Red Ninja Studios is a small user experience company. Their services include UX/UI Design and Artificial Intelligence.
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UndisclosedUndisclosed10 - 49London, England
Services provided
50% BI & Big Data Consulting & SI50% IoT DevelopmentSAVORTEX is a business intelligence company and IoT development company. The team focuses on BI & big data consulting & SI and IoT development and is in London, England.
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UndisclosedUndisclosed2 - 9Glasgow , Scotland
Services provided
20% CRM Consulting and SI20% Custom Software Development20% E-Commerce Development +2 services20% Mobile App Development20% Web DevelopmentX402 Limited, a custom software development company, is located in Glasgow , Scotland. The team specializes in Custom Software Development and CRM consulting and SI.
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UndisclosedUndisclosed50 - 249Edinburgh , Scotland
Services provided
30% Custom Software Development30% Web Development20% BI & Big Data Consulting & SI +1 service20% Mobile App DevelopmentNCR Edinburgh is a midsize software development firm in Edinburgh , Scotland. The team focuses on Custom Software Development and Web Development.
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UndisclosedUndisclosed50 - 249Edinburgh , Scotland
Services provided
50% BI & Big Data Consulting & SI50% Custom Software DevelopmentAridhia Informatics Ltd is a custom software development company and big data analytics company launched in 2007. The team offers Custom Software Development and BI & big data consulting & SI.
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UndisclosedUndisclosed2 - 9Edinburgh , Scotland
Services provided
35% AI Development35% Custom Software Development30% BI & Big Data Consulting & SILaunched in 2014, Urban Tide is a software development company. The team focuses on Custom Software Development and Artificial Intelligence.
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A Clutch Leaders Matrix provides a broad view of the top-performing companies in a particular service or location. Each company featured in a Leaders Matrix is evaluated based on Focus and Ability to Deliver. The size of each circle indicates that company’s size.
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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.