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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Featured
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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 Reliable
Dreamix has received consistent feedback regarding their reliability from various clients. One client noted their 'very responsive, reliable, and efficient' service, while another highlighted their 'trust, reliability, transparency, and flexibility' in collaboration. Additionally, a client emphasized that Dreamix is a 'reliable partner with high skilled resources', successfully delivering complex projects within deadlines and budgets. Overall, the sentiment surrounding Dreamix's reliability is overwhelmingly positive, indicating a strong alignment with client expectations.-
AI & Custom Software Dev for Drone Inspection Company
5.0 May 8, 2024All project items have been handled and delivered on time and according to the project specifications. The communication flow with all Dreamix members ran smoothly and at the expected professional level. The Dreamix team was always responsive and available for all our requests and needs.
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IT Staff Augmentation for Financial Solutions Company
5.0 Nov 18, 2022Dreamix is a reliable partner with high skilled resources. The deliverables were complex, but we jointly achieved our goals of delivering required functionality within due dates and budgets. They are very reliable partners with outstanding senior skills, which makes the partnership good.
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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 Well-organized projects
Clients have consistently praised Sigma Software Group for their well-organized project management and adherence to timelines. For instance, one client highlighted their flexibility and effective planning, stating, 'Sigma Software Group was good at planning and meeting deadlines.' Another client noted their structured approach, saying, 'They don’t overpromise; we set the plan and they stick to that.' Overall, the sentiment reflects a strong appreciation for their professionalism and systematic execution of projects.-
Custom Software Development for Airlines Association
4.5 Apr 13, 2023We planned deadlines together and adapted our schedule as needed since the COVID-19 pandemic started when we worked together. Sigma Software Group was flexible and organized. Sigma Software Group was good at planning and meeting deadlines.
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Custom Software Dev for Motor Vehicles Manufacturing Company
5.0 Nov 20, 2022We have monthly meetings where we decide things based on resource allocation, budget issues, or questions. On the project management side, we have a weekly follow-up through Microsoft Teams. We use our DevOps for project management so we have full visibility on a daily basis of all ongoing activities.
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Logo Marketplace for Design Platform
4.5 Jun 7, 2021Sigma works very structured and organised with Jira and general reporting on time spent, estimates and costs. We are very happy and satisfied with the transparency and communication.
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Web & Software Development for Property Tech Firm
5.0 Apr 9, 2021We communicate over Discord. It has a very organized layout, with the ability to create different channels that apply to specific tasks, like pages on our website or our software platform. This way, we don’t have just one email thread or chat for our massive project.
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Staff Augmentation & Development for Telecom Media Company
5.0 Mar 4, 2021One of the things we really loved was the ability to create off-site in Ukraine at a low price. Once a year, we’d gather in one location in Ukraine and brought people from the US, London, Israel, and created large offsites. Sigma Software was very facilitative to accommodate this including setting up hotels, transportation, dinners, etc. All of it was well organized.
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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.
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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?
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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UndisclosedUndisclosed50 - 249Belfast, Northern Ireland
Services provided
40% Product Design20% Architectural Design20% Business Consulting +1 service20% Cloud Consulting & SIPentagon Solutions Ltd. Is a Product Design company based in Cork, Ireland and Belfast, Northern Ireland. The team offers Product Design and Architectural Design.
Read moreSee All Locations (2)Belfast, Northern Ireland
Suite 3, Teal Pavilion, Portside Business Park, 189 Airport Road West
Belfast, Northern Ireland BT3 9ED31 - 40
+44.02890.455355
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UndisclosedUndisclosed50 - 249Liverpool, England
Services provided
60% Cybersecurity20% AI Development20% DevOps Managed ServicesMidsize Cybersecurity company IriusRisk, is headquartered in Alpharetta, Georgia and Liverpool, England. The team specializes in Cybersecurity and Artificial Intelligence.
Read moreSee All Locations (3)Liverpool, England
New Broad Street, New Broad Street House
Liverpool, England EC2M1
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UndisclosedUndisclosed10 - 49Manchester , England
Services provided
50% Cloud Consulting & SI25% DevOps Managed Services25% Digital EngineeringCloud consulting & SI company Steamhaus Ltd is headquartered in Manchester , England. Their services include cloud consulting & SI and Digital Engineering.
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UndisclosedUndisclosed10 - 49London, England
Services provided
50% Cybersecurity25% Custom Software Development25% Web DevelopmentCaptavio Technologies Limited is a London, England-based Cybersecurity company. They focus on Cybersecurity and Custom Software Development and were established in 2021.
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UndisclosedUndisclosed50 - 249Manchester, England
Services provided
100% CybersecurityEmergeCyber, a Cybersecurity company, is located in Manchester, England. They offer Cybersecurity and were launched in 2015.
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UndisclosedUndisclosed10 - 49Birmingham, England
Services provided
70% Cybersecurity30% Corporate Training & CoachingEquilibrium Security is a Birmingham, England-based Cybersecurity company. Their services include Cybersecurity and Corporate Training & Coaching.
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UndisclosedUndisclosed2 - 9Birmingham, England
Services provided
100% CybersecurityJC Cyber Security Services is a small Cybersecurity company in Birmingham, England. The team focuses on Cybersecurity.
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UndisclosedUndisclosed10 - 49London, England
Services provided
100% CybersecurityJUMPSEC Ltd is a Cybersecurity company founded in 2012. Their team specializes in Cybersecurity.
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UndisclosedUndisclosed2 - 9Gainsborough, England
Services provided
100% CybersecurityCybersecurity company Practical Infosec is based in Gainsborough, England. They specialize in Cybersecurity.
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UndisclosedUndisclosed2 - 9Manchester, England
Services provided
100% CybersecurityCybersecurity company RM Information Security specializes in Cybersecurity. They were launched in 2015.
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UndisclosedUndisclosed2 - 9Bristol, England
Services provided
30% Cybersecurity25% Application Management & Support25% Application Testing +1 service20% Corporate Training & CoachingBased in Bristol, England, Red Goat is a Cybersecurity company. Their services include Cybersecurity and Application Testing.
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Undisclosed$50 - $99 / hrFreelancerHull, England
Services provided
60% Email Marketing20% SMS Marketing10% CRM Consulting and SI +2 services5% Digital Strategy5% Ecommerce MarketingEmail Marketing company After The Click was founded in 2024. The agency provides Email Marketing and SMS Marketing.
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Undisclosed$50 - $99 / hrFreelancerRothley, England
Services provided
20% Custom Software Development20% Web Development10% Business Consulting +5 services10% IT Strategy Consulting10% Mobile App Development10% Recruiting10% UX/UI Design10% Web DesignEstablished in 2026, One Point Consult Ltd. Is a small custom software development firm. Their team specializes in Custom Software Development and Web Development.
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$1,000+$25 - $49 / hrFreelancerBirmingham, England
Services provided
70% AI Development20% Business Consulting10% IT Managed ServicesJP Automations, an AI company, was launched in 2025. The team provides Artificial Intelligence and Business Consulting.
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$1,000+UndisclosedFreelancerMildenhall, England
Services provided
40% AI Consulting30% AI Development10% AI Agents +2 services10% Generative AI10% IT Strategy ConsultingAI Consulting company AI For Businesses is in Mildenhall, England. The team focuses on AI Consulting and Artificial Intelligence.
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$5,000+$100 - $149 / hr10 - 49Chandler's Ford, England
Services provided
90% IT Managed Services10% Cloud Consulting & SIBased in Chandler's Ford, England, Vermont Systems is a small IT managed services company. Their services include IT managed services and cloud consulting & SI.
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$5,000+$100 - $149 / hr10 - 49London, England
Services provided
90% IT Managed Services10% Cloud Consulting & SIZed One is an IT managed services company. Founded in 2005, the team provides IT managed services and cloud consulting & SI. The company is in London, England.
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$5,000+$100 - $149 / hr10 - 49Byfleet, England
Services provided
90% IT Managed Services10% Cloud Consulting & SI4D Data Centres is a small IT managed services company established in 1999. Their team specializes in IT managed services and cloud consulting & SI.
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$5,000+$100 - $149 / hr10 - 49London, England
Services provided
90% IT Managed Services10% CybersecurityIT managed services company Databarracks was founded in 2003. The team provides IT managed services and Cybersecurity and is located in London, England.
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UndisclosedUndisclosed10 - 49Hertfordshire, England, England
Services provided
20% AI Development20% Application Testing20% BI & Big Data Consulting & SI +3 services20% Custom Software Development10% Cloud Consulting & SI10% Web DesignIOCO UK | iOCO Solutions Limited is a big data company founded in 2008. Located in Hertfordshire, England, England, the team offers BI & big data consulting & SI and cloud consulting & SI.
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UndisclosedUndisclosed10 - 49London, England
Services provided
20% BI & Big Data Consulting & SI20% Market Research10% Custom Software Development +5 services10% Digital Engineering10% Financial Advising & Planning10% Financial Consulting10% HR Consulting10% IT Strategy ConsultingBIRD Consulting is a Market Research company. They are located in London, England and have small team. They offer Market Research and BI & big data consulting & SI.
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$10,000+$150 - $199 / hr2 - 9Newcastle-under-Lyme, England
Services provided
50% Web Design25% Cloud Consulting & SI25% Graphic DesignJuice Creative, a web design agency, was established in 2002. The team specializes in Web Design and cloud consulting & SI and is located in Newcastle-under-Lyme, England.
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$10,000+$150 - $199 / hr2 - 9London , England
Services provided
25% Content Marketing25% IT Strategy Consulting25% Marketing Strategy +1 service25% Public RelationsContent Marketing company KINC (Agency) was founded in 2013. The agency provides Content Marketing and IT strategy consulting, and is small.
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$10,000+$150 - $199 / hr2 - 9London, England
Services provided
25% Business Consulting25% IT Strategy Consulting25% Marketing Strategy +1 service25% Web DesignSAV London Ltd is a small IT strategy consulting company launched in 2002. Their services include IT strategy consulting and Business Consulting.
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UndisclosedUndisclosed2 - 9London, England
Services provided
25% Cloud Consulting & SI25% Custom Software Development13% HR Outsourcing +3 services13% Staffing12% HR Consulting12% RecruitingBased in London, England, Kommol is a small cloud consulting & SI company. Their services include cloud consulting & SI and Custom Software Development.
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UndisclosedUndisclosed2 - 9London, England
Services provided
25% Accounting25% Business Consulting25% Cybersecurity +1 service25% Litigation Support ServicesKalita Partners is a Cybersecurity company. Their team is based in London, England and Paris, France and specializes in Cybersecurity and Business Consulting.
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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.
Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.
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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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