Top IT Consultants & Companies in the United Kingdom
15 Leaders 15 Contenders
3,275 Companies
List of the Top IT Services Companies in the UK
Sponsored
-
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 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 Passionate about their work
Clients consistently express admiration for Dreamix's dedication and passion for their work. One client highlighted the team's 'personal passionate interest' in their project, which significantly contributed to the successful rebuilding of their backend and subsequent revenue growth. The sentiment reflects a strong appreciation for the team's commitment and talent, indicating that Dreamix is not only skilled but also genuinely invested in their clients' success.-
Backend Debugging & Feature Dev for Internet Solution
5.0 Jul 12, 2019They were dedicated, and they had raw talent. They also had a personal passionate interest in our company.
Read Full Review
Was this helpful?
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?
View projects from:
Was this helpful?
$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 Accommodating
Clients have consistently praised Sigma Software Group for their accommodating nature and adaptability. One client highlighted their flexibility in adjusting to changing project requirements, stating that Sigma Software was 'accommodating and flexible' in making necessary tweaks. Another client noted their ability to assimilate into internal processes seamlessly, demonstrating a commitment to aligning with client needs. Overall, the sentiment reflects a strong appreciation for Sigma Software's willingness to support and adapt to their clients' evolving demands.-
SaaS Product Dev for Ad Tech Firm
4.5 Jan 10, 2017There was a lot of feedback in that short period of time, with tweaks, upgrades, and changes to the development schedule. Sigma Software was accommodating and flexible in doing this. They worked with us in interpreting what we were trying to get done. Our main expertise was around the marketing for a software-as-a-service platform.
Read Full Review
Was this helpful?
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?
-
-
UndisclosedUndisclosed2 - 9Middlesbrough, England
Services provided
100% CybersecuritySencode Cyber SEcurity, a Cybersecurity company, was established in 2019. The team specializes in Cybersecurity.
Read more -
$5,000+$200 - $300 / hr10 - 49London, England
Services provided
100% CybersecurityEstablished in 2021, Kloudwerk is a Cybersecurity company. The small team specializes in Cybersecurity.
Read more -
$1,000+< $25 / hr50 - 249Sheffield, England
Services provided
25% Cybersecurity25% IT Staff Augmentation25% Mobile App Development +1 service25% Web DevelopmentDigiatto IT Services, a Cybersecurity company, is in Sheffield, England and Indore, India. Established in 2010, the team specializes in Cybersecurity and IT staff augmentation.
Read more -
Undisclosed< $25 / hr50 - 249London, England
Services provided
20% AI Development20% Cloud Consulting & SI20% Custom Software Development +2 services20% IT Staff Augmentation20% Search Engine OptimizationSoftech Systems Pvt. LTD is a SEO agency. The team provides Search Engine Optimization and cloud consulting & SI, and the firm is headquartered in London, England and McLean, Virginia.
Read more -
$10,000+$100 - $149 / hr10 - 49Edinburgh, Scotland
Services provided
50% CRM Consulting and SI25% AI Development25% BI & Big Data Consulting & SIOptima Connect is a CRM consulting and SI company. The Edinburgh, Scotland-based team offers CRM consulting and SI and BI & big data consulting & SI.
Read moreMore responsive than most other service providers
Get in TouchOptima Connect is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
-
UndisclosedUndisclosed50 - 249London, England
Services provided
20% AI Consulting20% Cloud Consulting & SI20% Commercial Financing +2 services20% Digital Engineering20% Digital StrategyAbsoluteLabs, a Digital Strategy company, was founded in 2020. The team provides Digital Strategy and cloud consulting & SI.
Read more -
Undisclosed$50 - $99 / hr10 - 49London, England
Services provided
25% Custom Software Development25% IT Strategy Consulting25% UX/UI Design +1 service25% Web DevelopmentLaunched in 2012, Lab42 is a small London, England-based user experience agency. Their team provides UX/UI Design and IT strategy consulting.
Read more -
UndisclosedUndisclosed2 - 9Chesterfield, England
Services provided
100% CybersecurityBlack Swan Cyber Security Solutions, a Cybersecurity company, was established in 2006. They provides Cybersecurity.
Read more -
$1,000+Undisclosed50 - 249London, England
Services provided
20% CRM Consulting and SI20% Custom Software Development20% ERP Consulting and SI +2 services20% Web Design20% Web DevelopmentBritixo is a web design agency founded in 2017. In London, England and Cricklade, England, the team offers Web Design and CRM consulting and SI.
Read more -
UndisclosedUndisclosedFreelancerLondon, England
Services provided
100% CybersecurityPhenomlab Ltd is a Cybersecurity company. Based in London, England, the team provides Cybersecurity.
Read more -
UndisclosedUndisclosed2 - 9London, England
Services provided
50% Business Consulting50% CybersecurityLaunched in 2015, Imperial Security is a Cybersecurity and Business Consulting company. The team specializes in Cybersecurity and Business Consulting.
Read more -
UndisclosedUndisclosed10 - 49Nottingham, England
Services provided
20% Advertising20% Marketing Strategy20% Search Engine Optimization +5 services10% IT Strategy Consulting10% Web Design10% Web Development5% Content Marketing5% Social Media MarketingIntelicle Ltd is an Advertising company. The Nottingham, England-based firm was founded in 2016. Their services include Advertising and Marketing Strategy.
Read more -
$5,000+$100 - $149 / hr10 - 49Bournemouth, England
Services provided
50% IT Managed Services30% IT Strategy Consulting10% Cloud Consulting & SI +1 service10% Web DevelopmentIT3000 is an IT managed services company. Established in 2006, the company provides IT managed services and IT strategy consulting.
Read more -
$5,000+$100 - $149 / hr10 - 49Newbury, England
Services provided
60% IT Managed Services30% IT Strategy Consulting10% Cloud Consulting & SIStream Networks , an IT managed services company, is based in Newbury, England. The team provides IT managed services and IT strategy consulting.
Read more -
UndisclosedUndisclosed10 - 49South Queensferry, Scotland
Services provided
25% Business Consulting25% Call Center Services25% Cloud Consulting & SI +2 services15% Unified Communications Consulting & SI10% IT Managed ServicesDifference Corporation is a cloud consulting & SI company. Established in 2002, the company is in South Queensferry, Scotland. Their services include cloud consulting & SI and Business Consulting.
Read more -
UndisclosedUndisclosed10 - 49City of London, England
Services provided
30% Cybersecurity20% Application Testing20% BI & Big Data Consulting & SI +3 services10% API Development10% Custom Software Development10% IT Managed ServicesHeadquartered in City of London, England and Dehradun, India, RedHunt Labs is a small Cybersecurity company. Their services include Cybersecurity and BI & big data consulting & SI.
Read more -
$10,000+$150 - $199 / hr10 - 49London, England
Services provided
20% Digital Strategy20% E-Commerce Development20% Web Design +3 services20% Web Development10% IT Strategy Consulting10% UX/UI DesignNetcel, a Digital Strategy company, offers Digital Strategy and E-Commerce Development. The company is based in London, England and St. Albans, England.
Read more -
UndisclosedUndisclosed10,000+Cardiff , Wales
Services provided
50% Business Consulting30% Commercial Property Management10% CRM Consulting and SI +1 service10% Logistics & Supply Chain ConsultingEvbex is a Business Consulting company. Located in Cardiff , Wales, their team specializes in Business Consulting and Commercial Property Management.
Read more -
$5,000+$25 - $49 / hr10 - 49Birmingham, England
Services provided
30% AI Development30% Enterprise App Modernization20% Web Development +2 services10% ERP Consulting and SI10% Low/No Code DevelopmentLaunched in 2017, eSquall LLC is an Enterprise App Modernization company. The agency offers Enterprise App Modernization and Artificial Intelligence, and is small.
Read moreSee All Locations (4)Birmingham, England
58 Formans Road
Birmingham, England B11 3AR10 - 15
+447554344727
Was this helpful?
-
$25,000+Undisclosed10 - 49London, England
Services provided
50% AR/VR Development50% Other IT Consulting and SIImmerse is an AR/VR development and other IT consulting and SI company. In London, England, their team provides AR/VR development and other IT consulting and SI.
Read more -
$25,000+$100 - $149 / hr10 - 49Saltire Centre, Scotland
Services provided
20% API Development20% DevOps Managed Services20% Mobile App Development +4 services10% AI Development10% Custom Software Development10% Cybersecurity10% UX/UI DesignEmber is a small mobile application development company founded in 2016. Their services include Mobile App Development and API Development.
Read more -
$10,000+$50 - $99 / hr50 - 249Slough, England
Services provided
30% IT Managed Services10% Mobile App Development10% Recruiting +14 services10% Web Development6% Custom Software Development5% Cloud Consulting & SI5% HR Consulting5% Staffing5% Web Design4% UX/UI Design2% Email Marketing2% Graphic Design2% Mobile & App Marketing1% IT Strategy Consulting1% Logo1% Other IT Consulting and SI1% Social Media MarketingSee all 1 projectsSharp Brains Limited specializes in CRM system selection and integration, along with user training. The overall feedback highlights their strong project management skills, timely delivery, responsiveness to client needs, and flexibility in accommodating changes. Clients particularly value their commitment to meeting deadlines and maintaining open communication throughout the project.
-
$1,000+< $25 / hr10 - 49LONDON, England
Services provided
20% Email Marketing15% Content Marketing15% Search Engine Optimization +11 services10% Mobile & App Marketing10% Social Media Marketing10% Web Design6% IT Managed Services2% CRM Consulting and SI2% ERP Consulting and SI2% Graphic Design2% IT Strategy Consulting2% Logo2% Other IT Consulting and SI2% UX/UI DesignWebApp Techno, an Email Marketing company, is located in Ahmedabad, India and Surat, India. They specialize in Email Marketing and Content Marketing.
Read moreSee All Locations (5)LONDON, England
27 Ferndale Road
LONDON, England SW4 7SF2 - 5
+44 79324 91915
Was this helpful?
-
$5,000+$100 - $149 / hr2 - 9Perivale, England
Services provided
50% IT Managed Services25% Cloud Consulting & SI25% Unified Communications Consulting & SILocated in Perivale, England, IT Business Group Ltd is a small IT managed services company. The team provides IT managed services and cloud consulting & SI.
Read more -
$5,000+$100 - $149 / hr2 - 9London, England
Services provided
50% IT Managed Services25% Cloud Consulting & SI25% Unified Communications Consulting & SIFounded in 2006, IT IN BUSINESS, a small IT managed services company, is in London, England. Their team specializes in IT managed services and cloud consulting & SI.
Read more -
$5,000+$100 - $149 / hr2 - 9Witney, England
Services provided
50% IT Managed Services25% Cloud Consulting & SI25% Other IT Consulting and SIKrayma Technical Solutions is an IT managed services company. They provide IT managed services and cloud consulting & SI and are based in Witney, England.
Read more
Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.
Get My MatchesTell us what you need — we’ll match you with top agencies in minutes.
Get My MatchesWhy Trust Clutch
At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.
Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.
Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them.
We evaluate service providers using a structured methodology that combines:
- In-depth client interviews and ratings
- Comprehensive project details
- Market presence
- Portfolio examples and industry recognition
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.
We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether.
Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.
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
-
$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 -
$10,000+$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
Latest IT Services Articles
See all articles
Is Your Phone Spying On You? (And How to Stop It)
Do you worry your phone is spying on you? You’re not alone. Learn how smartphones collect your data and what you can do to reduce what you share.
How to Create a Budget for BI & Analytics Services [With Template]
Use our custom template for your business intelligence and analytics needs.
Get matched with the 5 best-fit agencies for your project—in 4 minutes or less.