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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$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 Exceptional performance
Dreamix received exceptional feedback for their outstanding performance, particularly in project management and communication. Clients noted the team's expertise, timely delivery, and clear explanations. One client highlighted their 'great UX & slick UI' and praised the collaborative attitude of Dreamix, stating they provided 'more than 100%.' The team's professionalism and support in difficult moments further reinforced the sentiment of exceptional service.-
UX/UI Design, DevOps & AI Dev for Procurement Software Co
5.0 May 2, 2025The team is delivering the items on time, even sooner than the deadline. The explanations are clear, the comments are professional and easy to be understood by Synertrade team. They are always available for any discussion needed or peer to peer programming. The Dreamix team is a super professional team and they were able to continue their work and help Synertrade even in some difficult moments related to security.
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Custom Software Dev Staff Augmentation for Aviation Company
5.0 Oct 28, 2025Looking at any possible qualitative or quantitative measurement, Dreamix has exceeded expectations, going above and beyond to make everything work efficiently and effortlessly. The consistent elite standard of every expert they have brought to the collaboration is impressive. How they proactively share knowledge, support each others and onboard new members across teams and products - which severely decreases overhead internally and makes everything so effortless.
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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.
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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UndisclosedUndisclosed2 - 9London, England
Services provided
20% Application Testing20% Business Consulting20% Corporate Training & Coaching +2 services20% IT Managed Services20% Public RelationsResilienC is a PR firm. Located in London, England, the company was launched in 2022. Their team provides Public Relations and IT managed services.
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UndisclosedUndisclosed250 - 999Gateshead, England
Services provided
100% BI & Big Data Consulting & SIPrometheus Group is a midsize Raleigh, North Carolina-based big data company. The team provides BI & big data consulting & SI.
Read moreSee All Locations (2)Gateshead, England
Baltic Place, S Shore Rd
Gateshead, England NE8 3AE76 - 100
+44 113 827 0080
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UndisclosedUndisclosed2 - 9City of London, England
Services provided
20% AI Development20% BI & Big Data Consulting & SI20% Corporate Training & Coaching +2 services20% DevOps Managed Services20% Robotics Process AutomationLaunched in 2014, dataLearning is a data analytics company. The team specializes in BI & big data consulting & SI and Artificial Intelligence.
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UndisclosedUndisclosed10 - 49City of London, England
Services provided
40% BI & Big Data Consulting & SI20% Branding20% Content Writing Services +1 service20% Search Engine OptimizationStart with Data is a big data company. Headquartered in City of London, England, their team focuses on BI & big data consulting & SI and Branding.
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UndisclosedUndisclosed50 - 249London, England
Services provided
50% Ecommerce Marketing10% BI & Big Data Consulting & SI10% Content Marketing +3 services10% Market Research10% Pay Per Click10% Social Media MarketingSMP (Simpson Mahoney Parrock Limited) is a London, England-based Ecommerce Marketing company. Their services include Ecommerce Marketing and Market Research.
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UndisclosedUndisclosed10 - 49London, England
Services provided
70% E-Commerce Development30% BI & Big Data Consulting & SIDexi.io is an e-commerce development company. Founded in 2015, the firm is located in London, England. Their team provides E-Commerce Development and BI & big data consulting & SI.
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UndisclosedUndisclosed10 - 49London, England
Services provided
60% Sales Outsourcing40% BI & Big Data Consulting & SIRed Volcano is a Sales Outsourcing company established in 2016. Their services include Sales Outsourcing and BI & big data consulting & SI.
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UndisclosedUndisclosed2 - 9London, England
Services provided
100% BI & Big Data Consulting & SISmall business intelligence company ScraperWiki , is headquartered in London, England and Liverpool, England. The team specializes in BI & big data consulting & SI.
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UndisclosedUndisclosed2 - 9London, England
Services provided
40% AI Development40% BI & Big Data Consulting & SI20% Custom Software DevelopmentQuasiScience is a business intelligence company. Their team is headquartered in London, England. The firm specializes in BI & big data consulting & SI and Artificial Intelligence.
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UndisclosedUndisclosed2 - 9London, England
Services provided
100% BI & Big Data Consulting & SIWebRobot Ltd is a big data company. Launched in 2019, their team specializes in BI & big data consulting & SI.
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UndisclosedUndisclosed2 - 9London, England
Services provided
40% BI & Big Data Consulting & SI40% Sales Outsourcing20% Web DevelopmentMytecnic is a business intelligence company. They provide BI & big data consulting & SI and Sales Outsourcing and are in London, England.
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UndisclosedUndisclosed2 - 9London, England
Services provided
100% BI & Big Data Consulting & SISmall business intelligence company Primed Proxies, is based in London, England. The team provides BI & big data consulting & SI.
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UndisclosedUndisclosed2 - 9London, England
Services provided
40% BI & Big Data Consulting & SI40% Custom Software Development20% API DevelopmentGrabzIt Limited, a business intelligence company, specialize in BI & big data consulting & SI and Custom Software Development. They were established in 2013.
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UndisclosedUndisclosed10 - 49London, England
Services provided
20% Business Consulting15% Branding15% CRM Consulting and SI +5 services10% Advertising10% Content Marketing10% Marketing Strategy10% Media Planning & Buying10% Public RelationsAAR Group is a Business Consulting company. The company is headquartered in London, England. Their team provides Business Consulting and Branding.
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UndisclosedUndisclosed250 - 999City of London, England
Services provided
35% AI Development35% Application Testing30% BI & Big Data Consulting & SILocated in Philadelphia, Pennsylvania and City of London, England, Invent Analytics is an AI company. They specialize in Artificial Intelligence and Application Testing.
Read moreSee All Locations (3)City of London, England
293 Green Lanes
City of London, England N4 2TU2 - 5
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UndisclosedUndisclosed50 - 249Harrow on the Hill, England
Services provided
20% Application Testing20% BI & Big Data Consulting & SI20% IoT Development +2 services20% Mobile App Development20% UX/UI DesignUX company Ab Ovo, Inc. Was founded in 2006. The agency offers UX/UI Design and BI & big data consulting & SI.
Read moreSee All Locations (3)Harrow on the Hill, England
Ground Floor Office Cervantes House, 5-9 Headstone Road
Harrow on the Hill, England HA1 1PDWas this helpful?
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UndisclosedUndisclosed10 - 49Bracknell, England
Services provided
20% BI & Big Data Consulting & SI20% Content Writing Services10% Content Marketing +5 services10% Digital Strategy10% Search Engine Optimization10% Social Media Marketing10% Web Design10% Web DevelopmentData analytics company Manzeera Solutions was established in 2017. The agency provides BI & big data consulting & SI and Content Writing Services.
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UndisclosedUndisclosed10 - 49Bristol, England
Services provided
20% BI & Big Data Consulting & SI20% Content Marketing20% Conversion Optimization +2 services20% Pay Per Click20% Search Engine OptimizationLoom Digital | B Corp is a Content Marketing company founded in 2009. The team offers Content Marketing and Conversion Optimization.
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UndisclosedUndisclosed2 - 9London, England
Services provided
100% ERP Consulting and SISmall ERP consulting and SI company Caliach Vision Limited, is in London, England. The team specializes in ERP consulting and SI.
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UndisclosedUndisclosed10 - 49London, England
Services provided
100% ERP Consulting and SILaunched in 2014, Aphix Software is a small ERP consulting and SI company in London, England. Their team focuses on ERP consulting and SI.
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UndisclosedUndisclosed10 - 49London, England
Services provided
60% ERP Consulting and SI20% AI Development20% Robotics Process AutomationFounded in 2014, XENDL SOFTWARE LTD is a small ERP consulting and SI company. Their team focuses on ERP consulting and SI and Artificial Intelligence.
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UndisclosedUndisclosed250 - 999London, England
Services provided
40% E-Commerce Development20% ERP Consulting and SI20% Web Development +2 services10% Application Testing10% Social Media MarketingInsead Tech is a midsize e-commerce development company based in London, England. The team focuses on E-Commerce Development and ERP consulting and SI.
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UndisclosedUndisclosed2 - 9London, England
Services provided
20% CRM Consulting and SI10% AI Consulting10% AI Development +6 services10% Advertising10% Email Marketing10% Marketing Strategy10% Search Engine Optimization10% Social Media Marketing10% Web DevelopmentLead Hero AI is a CRM consulting and SI company. Launched in 2018, the firm is located in London, England. Their services include CRM consulting and SI and Advertising.
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UndisclosedUndisclosed2 - 9London, England
Services provided
100% CRM Consulting and SIHeadquartered in London, England, NECESSIDAD is a CRM consulting and SI company. They specialize in CRM consulting and SI and were founded in 2020.
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UndisclosedUndisclosed2 - 9London, England
Services provided
100% CRM Consulting and SICrmStorm is a CRM consulting and SI company. The team specializes in CRM consulting and SI and is headquartered in London, England.
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UndisclosedUndisclosed2 - 9London, England
Services provided
100% CRM Consulting and SILocated in London, England, Appitek is a CRM consulting and SI company. They specialize in CRM consulting and SI and were established in 2017.
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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.