Top IT Consultants & Companies in the United Kingdom
15 Leaders 15 Contenders
3,273 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 35 projectsDreamix is a software development company providing services such as software solutions, data management platforms, DevOps, UX/UI design, and AI integration. Reviews from clients highlight their exceptional engineering expertise, strong cultural fit, and effective project management. All feedback is overwhelmingly positive, with clients frequently praising Dreamix's high-quality deliverables, proactive communication, and ability to exceed expectations.
Reviews mention Exceptional performance
Dreamix consistently receives exceptional feedback for its outstanding performance. Clients commend their project management, noting timely deliveries and proactive communication. One client highlighted the team's expertise and collaborative spirit, stating they 'always give more than 100%.' Another remarked on the impressive blend of technical skill and enjoyable teamwork, emphasizing that working with Dreamix was both productive and fun. Overall, the sentiment reflects a strong alignment of values and goals, resulting in superior project outcomes.-
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
Recent reviews of Dreamix indicate a strong overall sentiment, highlighting their high-quality software development and effective project management. Clients praised Dreamix for their timely delivery and exceptional communication. Specific feedback includes a CTO noting their impressive engineering skills and a project lead appreciating the team's responsiveness during design iterations. Both highlighted Dreamix's ability to meet project requirements without requiring extensive oversight, demonstrating their value and fit for various projects.Was this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently express satisfaction with Dreamix's cost-effectiveness and value for money. One CTO noted their 'good value for the cost' and praised the quality of work delivered on time and within budget. Another client emphasized that Dreamix's pricing fit their budget while providing high-quality service. Overall, the sentiment reflects a strong appreciation for the balance of affordability and exceptional service, with many clients highlighting the company's transparency and commitment to meeting project requirements without compromising on quality.Was this helpful?
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$50,000+$50 - $99 / hr1,000 - 9,999Serves United KingdomServices provided
25% Custom Software Development16% Web Development15% Mobile App Development +4 services11% AI Consulting11% BI & Big Data Consulting & SI11% Cloud Consulting & SI11% IoT DevelopmentSee all 37 projectsSigma Software Group is a versatile software development company, highly praised for its expertise in web and mobile application development, software engineering, and IT consulting services. Reviews highlight their strong project management, with 87% of clients noting on-time delivery, and commend their collaborative and innovative team spirit. The company excels in integrating with partners, as mentioned by 75% of reviewers, and is recognized for its attentiveness and adaptability to client needs.
Reviews mention Proactive
The sentiment regarding Sigma Software Group's proactivity is overwhelmingly positive. Clients commend their ability to anticipate needs and provide ongoing support beyond the project's scope. For instance, one client noted that Sigma offers valuable insights to improve their product and facilitates efficient project management. Another client highlighted their responsiveness and proactive communication, ensuring no issues fall through the cracks. Overall, Sigma Software Group is recognized for their diligence and commitment to enhancing client outcomes.-
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. The engineers are committed to deliver high quality products on time. Meanwhile, our account managers stay personally aware of progress and our satisfaction, demonstrating readiness to guide and assist the team to stay on track. Generally, the Sigma team goes above and beyond the typical expectations of a consulting agency to provide value.
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Web Design & SEO for Documentary & TV Show Production Co
5.0 Oct 11, 2023The communication has been outstanding. They not only respond quickly, but any help that is needed is guaranteed and we don't have to wait business days for replies. It is always same day, and things are taken care of immediately. They also bring up opportunities we have never even considered, so really just a great team on the Sigma end.
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Development Resources for Advertising Technology Company
5.0 May 25, 2022Sigma is highly responsive to customers, and they’re proactive in managing our relationship. I’m always in the loop if there are any personnel changes that need to happen. Overall, our communication with them is great; they’re transparent and open.
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Web & Custom Software Dev for Financial Education Firm
5.0 Sep 17, 2020Sigma Software has been a dedicated, proactive partner. They don’t hesitate to give us guidance in areas that are outside of their strict scope of work, and we’ve benefitted from their insights. While we rely on another agency for SEO, Sigma Software gave us recommendations on how to further improve our positioning. We immediately benefitted from their input.
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Web & Custom Software Dev for Financial Education Firm
5.0 Sep 17, 2020Additionally, I’d say that they’re excellent at managing me to make me a better client. They’ll look for ways to help me be most efficient and active in my execution. I’ve really appreciated their support and insights, in that way.
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Industry Experience
Sigma Software Group has demonstrated expertise across various industries, including Advertising & Marketing, Education, Financial Services, and Automotive. Feedback highlights their strengths in website and application development, project management, and adaptability. Clients commend their efficiency, strong communication, and ability to integrate seamlessly with internal teams. Overall sentiment is positive, with many clients noting significant improvements in user engagement, product quality, and operational efficiency, making them a suitable partner for projects in these sectors.
Read All ReviewsSelect Industry to see insights
Financial services Other Industry Food & Beverage Information technology Education Construction Arts, entertainment & music Software Sports IT Services 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
Client feedback regarding Sigma Software Group's cost and value for money is generally positive. Many clients highlight the company's competitive pricing, with one stating they chose Sigma for being 'good value for cost' and another noting their pricing fit within budget constraints. Clients appreciate the quality of work delivered relative to investment, often mentioning that Sigma exceeds expectations. However, some reviews indicate that while the services are valuable, there are instances where costs were perceived as high, suggesting a balance between quality and pricing.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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$5,000+$150 - $199 / hr50 - 249London, England
Services provided
100% CybersecurityIOActive is a Cybersecurity company. Located in Seattle, Washington and London, England, the agency was launched in 1998. Their team focuses on Cybersecurity.
Read moreSee All Locations (4)London, England
120 Charing Cross Road Fifth Floor
London, England WC2H 0JR6 - 9
207.240.5223
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$5,000+$100 - $149 / hr10 - 49Hamilton, Scotland
Services provided
50% IT Managed Services50% Other IT Consulting and SISmall IT managed services and other IT consulting and SI company Provista UK, is in Hamilton, Scotland and Aberdeen City, Scotland. The team offers IT managed services and other IT consulting and
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$5,000+$150 - $199 / hr50 - 249London, England
Services provided
75% IT Managed Services25% Other IT Consulting and SIBased in London, England, Plan-Net is a midsize IT managed services company. The team offers IT managed services and other IT consulting and SI.
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$10,000+$100 - $149 / hr2 - 9Canary Wharf, England
Services provided
50% Custom Software Development50% CybersecuritySoftware Major is a software development company and Cybersecurity company established in 2005. The firm specializes in Custom Software Development and Cybersecurity, and is small.
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$10,000+$150 - $199 / hr50 - 249London, England
Services provided
40% IT Strategy Consulting30% Business Consulting20% Marketing Strategy +1 service10% Digital StrategyLaunched in 2013, morelife LONDON is an IT strategy consulting company. Their team provides IT strategy consulting and Business Consulting.
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$5,000+$100 - $149 / hr50 - 249Chilworth, England
Services provided
80% IT Managed Services20% Other IT Consulting and SIAap3 is an IT managed services company. Their team is based in Chilworth, England. The firm provides IT managed services and other IT consulting and SI.
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$5,000+$100 - $149 / hr2 - 9Birmingham, England
Services provided
75% IT Managed Services25% Unified Communications Consulting & SIFounded in 1995, Abussi Ltd is a small IT managed services company located in Birmingham, England. Their team focuses on IT managed services and unified communications consulting & SI.
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$5,000+$100 - $149 / hr2 - 9Blaby, England
Services provided
80% ERP Consulting and SI20% IT Managed ServicesMR H IT is an ERP consulting and SI company in Blaby, England. Founded in 2009, the team focuses on ERP consulting and SI and IT managed services.
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$5,000+$100 - $149 / hr250 - 999Brighton, England
Services provided
40% IT Managed Services25% Accounting20% CRM Consulting and SI +1 service15% HR ConsultingAccess Alto is an IT managed services company. They are headquartered in Brighton, England, and their services include IT managed services and Accounting.
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$5,000+$100 - $149 / hr50 - 249Theale, England
Services provided
100% CybersecurityClearswift is a Cybersecurity company. Their midsize team is based in Theale, England and provides Cybersecurity. The agency was founded in 1982.
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UndisclosedUndisclosed2 - 9Leicester , England
Services provided
100% CybersecurityBerea is a Cybersecurity company. The team focuses on Cybersecurity, and the agency is headquartered in Leicester , England.
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$5,000+$100 - $149 / hr2 - 9Manchester, England
Services provided
50% IT Managed Services50% Unified Communications Consulting & SIGreen Cloud Hosting is an unified communications consulting & SI and IT managed services company in Manchester, England. They focus on unified communications consulting & SI and IT managed services.
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$5,000+$100 - $149 / hr10 - 49Mayfair, England
Services provided
35% Blockchain35% Cloud Consulting & SI30% Application Management & SupportL3C LTD is a Blockchain company. Founded in 2013, the team specializes in Blockchain and cloud consulting & SI.
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$5,000+$100 - $149 / hr10 - 49Hapton, England
Services provided
80% IT Managed Services20% Unified Communications Consulting & SILanway CBS Ltd is an IT managed services company. Headquartered in Hapton, England, the firm was founded in 1993. Their team offers IT managed services and unified communications consulting & SI.
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$5,000+$100 - $149 / hr10 - 49Woking, England
Services provided
70% IT Managed Services30% Other IT Consulting and SIManaged Security Solutions Ltd, an IT managed services company, was founded in 1999. The firm offers IT managed services and other IT consulting and SI, and is small.
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$5,000+$100 - $149 / hr2 - 9Cambridge, England
Services provided
70% IT Managed Services30% Other IT Consulting and SINetservers Ltd. Is an IT managed services company. Located in Cambridge, England, their team focuses on IT managed services and other IT consulting and SI.
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$10,000+$150 - $199 / hr50 - 249Bristol , England
Services provided
20% Web Design20% Web Development10% CRM Consulting and SI +5 services10% Digital Strategy10% IT Managed Services10% Pay Per Click10% Search Engine Optimization10% UX/UI DesignTrue Digital is a Bristol , England-based web design company. They focus on Web Design and Web Development.
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$5,000+$100 - $149 / hr10 - 49London, England
Services provided
80% IT Managed Services20% Other IT Consulting and SIEstablished in 1996, Pensar is an IT managed services company. The agency provides IT managed services and other IT consulting and SI.
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$5,000+$100 - $149 / hr50 - 249Pocklington, England
Services provided
85% IT Managed Services15% Unified Communications Consulting & SIPhoenix Software Limited is an IT managed services company. Established in 1990, the team specializes in IT managed services and unified communications consulting & SI.
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$5,000+$100 - $149 / hr250 - 999London, England
Services provided
80% IT Managed Services20% Unified Communications Consulting & SIPTS Consulting is an IT managed services company. Their midsize team of employees is located in London, England. Their team provides IT managed services and unified communications consulting & SI.
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$10,000+$150 - $199 / hr10 - 49Leeds, England
Services provided
35% IT Managed Services25% BI & Big Data Consulting & SI20% Email Marketing +1 service20% Marketing StrategyRNB Group Limited is an IT managed services company. Founded in 2005, the firm provides IT managed services and BI & big data consulting & SI.
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$10,000+$150 - $199 / hr2 - 9Wroxham, England
Services provided
35% Cloud Consulting & SI25% Digital Strategy20% Branding +1 service20% Web DesignFruitful Media Ltd is a cloud consulting & SI company. Established in 2007, the firm offers cloud consulting & SI and Digital Strategy.
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$1,000+$50 - $99 / hr10 - 49Gawsworth, England
Services provided
80% BI & Big Data Consulting & SI20% IT Managed ServicesAnari is a business intelligence company launched in 2006. Their team offers BI & big data consulting & SI and IT managed services.
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$5,000+$100 - $149 / hr1,000 - 9,999London, England
Services provided
20% Cloud Consulting & SI20% Graphic Design20% Mobile & App Marketing +2 services20% Social Media Marketing20% UX/UI DesignZS Associates is an user experience design company. The agency is based in Chicago, Illinois and New York, New York. Their services include UX/UI Design and cloud consulting & SI.
Read moreSee All Locations (4)London, England
One New Ludgate 60 Ludgate Hill
London, England EC4M 7AW101 - 150
+44.207.915.4200
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$10,000+$150 - $199 / hr10 - 49Glasgow, Scotland
Services provided
30% IT Strategy Consulting20% Marketing Strategy20% Pay Per Click +2 services20% Search Engine Optimization10% Custom Software DevelopmentSmall IT strategy consulting company Enigma People Solutions, is in Glasgow, Scotland. The team provides IT strategy consulting and Marketing Strategy.
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$10,000+$150 - $199 / hr10 - 49Royal Leamington Spa, England
Services provided
20% BI & Big Data Consulting & SI20% Branding20% CRM Consulting and SI +2 services20% Digital Strategy20% Marketing StrategyBased in Royal Leamington Spa, England and Coventry, England, Goodform is a small business intelligence company. Their services include BI & big data consulting & SI and Branding.
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We evaluate service providers using a structured methodology that combines:
- In-depth client interviews and ratings
- Comprehensive project details
- Market presence
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This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.
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Rollover to see company insights or click a company below for more details.
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.
By using verified reviews, focused service details, and real project data, the Leaders Matrix highlights companies that consistently deliver and stand out from the rest. Each company’s position is based on how well they focus on a service area and how consistently they deliver results, helping you make informed, confident decisions. Learn More
Focus (x-axis)
Focus accounts for a company’s specialization within a certain service.
Ability to Deliver (y-axis)
Ability to Deliver considers three criteria:
- Client feedback and reviews
- Work experience and previous projects
- Market presence and reputation in the industry
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
39.3/40.020/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
50% IT Consulting50% 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 -
UndisclosedUndisclosed50 - 249Farnborough, England
Ability to deliver
38.7/40.020/20 Reviews9.8/10 Clients & Experience8.9/10 Market PresenceService focus
70% IT Consulting30% 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 -
$5,000+$100 - $149 / hr50 - 249London, England
Ability to deliver
35.5/40.016.8/20 Reviews10/10 Clients & Experience8.7/10 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 -
$50,000+< $25 / hr10,000+London, England
Ability to deliver
33.5/40.016/20 Reviews10/10 Clients & Experience7.5/10 Market PresenceService focus
35% IT Consulting65% Other -
$50,000+$50 - $99 / hr250 - 999London, England
Ability to deliver
37.9/40.018.6/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
25% IT Consulting75% Other -
$25,000+$25 - $49 / hr1,000 - 9,999London, England
Ability to deliver
36.6/40.016.8/20 Reviews10/10 Clients & Experience9.8/10 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
35% IT Consulting65% Other -
$5,000+$25 - $49 / hr250 - 999Manchester, England
Ability to deliver
29.6/40.016.2/20 Reviews4.7/10 Clients & Experience8.7/10 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 -
$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 -
$75,000+$50 - $99 / hr1,000 - 9,999London, England
Ability to deliver
35.1/40.016/20 Reviews9.8/10 Clients & Experience9.2/10 Market PresenceService focus
30% IT Consulting70% Other -
$5,000+$100 - $149 / hr50 - 249Scunthorpe, England
Ability to deliver
32.4/40.017.2/20 Reviews9.1/10 Clients & Experience6.1/10 Market PresenceService focus
100% IT Consulting -
$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 -
$5,000+< $25 / hr250 - 999London, England
Ability to deliver
34.5/40.016.8/20 Reviews8.5/10 Clients & Experience9.2/10 Market PresenceService focus
30% IT Consulting70% 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 -
$10,000+$100 - $149 / hr250 - 999London, England
Ability to deliver
36.8/40.017.6/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
40% IT Consulting60% Other -
$25,000+$25 - $49 / hr250 - 999Coventry, England
Ability to deliver
35.3/40.017.6/20 Reviews9.3/10 Clients & Experience8.3/10 Market PresenceService focus
30% IT Consulting70% Other -
$100,000+$50 - $99 / hr1,000 - 9,999London, England
Ability to deliver
36.3/40.016.4/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
46% IT Consulting54% Other -
$10,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
39.1/40.019.4/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
15% IT Consulting85% 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 -
$50,000+$50 - $99 / hr50 - 249London, England
Ability to deliver
35.7/40.017.2/20 Reviews10/10 Clients & Experience8.5/10 Market PresenceService focus
45% IT Consulting55% 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 -
$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+$50 - $99 / hr50 - 249Salford, England
Ability to deliver
37.7/40.018/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
20% IT Consulting80% Other
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