Top IT Consultants & Companies in the United Kingdom
3,149 Companies
List of the Top IT Services Companies in the UK
Sponsored
-
Featured
What are Featured Providers?
$50,000+$50 - $99 / hr1,000 - 9,999Serves United KingdomServices provided
25% Custom Software Development21% Mobile App Development21% Web Development +3 services11% AI Consulting11% BI & Big Data Consulting & SI11% Enterprise App ModernizationSee all 37 projectsSigma Software Group is a versatile software development company offering a wide range of services, including web and mobile development, engineering support, and staff augmentation. The reviews indicate a strong emphasis on efficiency, collaboration, and alignment with client values. Approximately 80% of feedback highlights their punctuality and adaptability, while 60% commend their innovative approach and team integration. Overall, clients consistently express satisfaction with Sigma Software Group’s contributions to their projects.
Reviews mention Detail-oriented
The feedback regarding Sigma Software Group highlights their strong attention to detail, with clients praising their ability to integrate seamlessly into existing teams and deliver tasks on time. One VP noted their 'excellent attention to detail' and responsiveness to needs, while a CTO emphasized their 'quality and attention to detail relative to their price level.' Overall, clients express a positive sentiment, underscoring Sigma's commitment to delivering high-quality work and managing project complexities effectively.-
Mobile App Development Services for Christian Tech Company
5.0 Aug 17, 2022Sigma’s quality and attention to detail relative to their price level are great. Sigma’s project management style works well. They do a good job of dealing with bugs.
Read Full Review -
Staff Aug & Web Development for Sports Data Co
5.0 Feb 20, 2025Excellent attention to detail, and worked within our existing project management systems to ensure clear and timely delivery of tasks. They have always responded to our needs with urgency and quality.
Read Full Review
Was this helpful?
0 of 1 reviews is 5 stars$50,000 – $199,999 avg. project costRead 1 Recent ReviewReviewed 1 time in the past 6 months
Recent client feedback for Sigma Software Group highlights their efficiency, creativity, and collaborative approach in delivering a corporate website redesign. Clients report significant improvements in engagement, SEO, and lead generation post-launch. They appreciated timely delivery and seamless teamwork, though some desired more proactive guidance on web best practices. Overall, the sentiment is positive, reflecting satisfaction with both the process and outcomes of their projects.Was this helpful?
Industry Experience
Sigma Software Group has demonstrated significant expertise across various industries, including Advertising & Marketing, Aviation, Food & Beverage, Financial Services, Education, and more. Clients consistently highlight their strong project management skills, timely delivery, and adaptability to specific industry needs. In Advertising & Marketing, they excel in application development and integration, while in Financial Services and Aviation, their capacity for staff augmentation and compliance adherence is notable. Overall, feedback is overwhelmingly positive, indicating a strong fit for clients in technology-driven sectors seeking reliable partnerships.
Read All ReviewsSelect Industry to see insights
Other Industry Food & Beverage Information technology Financial services Education Logistics & Supply Chain Construction Arts, entertainment & music Software Sports IT Services Manufacturing Automotive Retail Real estate Design Healthcare Gambling Advertising & marketingWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Overall, client feedback regarding Sigma Software Group highlights a strong sentiment of value for money. Many clients noted that the pricing aligns well with their budget while receiving high-quality services. For instance, one client appreciated Sigma's 'good value for cost' and noted their impressive integration with existing teams. However, some clients mentioned that while they received excellent service, the pricing could be perceived as high in some cases. Overall, the consensus reflects satisfaction with the cost-to-value ratio.Was this helpful?
$5,000+$50 - $99 / hr10 - 49Serves United KingdomServices provided
80% IT Managed Services10% Cybersecurity10% IT Strategy ConsultingSee all 21 projectsFluidOne - Chorley is an IT services company that specializes in security testing, IT infrastructure management, and hosting services. The reviews reflect a high level of satisfaction, with 100% positive feedback highlighting their rapid response, effective project management, and proactive communication. Approximately 80% of reviewers praised their ability to deliver results on time and within budget, noting their flexibility and can-do attitude in adapting to changes.
Reviews mention Helpful
Clients have expressed high satisfaction with HW Technology's helpfulness, noting their proactive support and strong relationship management. One client highlighted the relationship manager's assistance in setup and ongoing support as 'so helpful,' while another emphasized the company's robust methodologies and trustworthiness. Overall, clients feel that HW Technology provides superior quality and value, enhancing their IT capabilities effectively, despite acknowledging that their services are not the cheapest available.-
Managed IT Services for Business Services Company
5.0 May 19, 2021The relationship manager from HW Technology is so helpful in setting everything up and supporting us. They have specialists in the accountancy, legal, and architectural side of my business, which shows they have real knowledge and understanding of our needs. They’ve been really proactive in helping us in what we should and shouldn’t do, and how to increase our knowledge and capabilities in terms of IT and software.
Read Full Review
Was this helpful?
1 of 1 reviews is 5 starsLess than $10,000 avg. project costRead 1 Recent ReviewReviewed 1 time in the past 6 months
Recent reviews of FluidOne - Chorley indicate a strong positive sentiment, highlighting their organized project management and effective communication. A client from Morgan Lambert praised their thorough approach and flexibility in adapting to project changes, noting timely delivery of testing reports and a proactive attitude. Overall, clients appreciate their commitment to high-quality outcomes and the ability to mobilize specialized personnel as needed, with no significant areas for improvement identified.Was this helpful?
Industry Experience
FluidOne - Chorley demonstrates strong expertise in the Financial Services and Manufacturing industries. Feedback highlights their rapid response capabilities and ability to restore IT infrastructure effectively, ensuring business continuity. Clients in Financial Services commend their transparency and strategic IT planning, while those in Manufacturing appreciate their proactive management and communication. Overall, they are well-suited for businesses needing reliable IT support in both sectors, with a focus on enhancement and system reliability.
Read All ReviewsSelect Industry to see insights
Manufacturing Financial services IT Services Engineering Real estate Legal ConstructionWas this helpful?
View projects from:
Was this helpful?
-
-
$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.
Read more -
$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.
Read more -
$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.
Read more -
$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.
Read more -
$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.
Read more -
$5,000+$100 - $149 / hrFreelancerLivingston, Scotland
Services provided
75% IT Managed Services25% Unified Communications Consulting & SIPyramid IT is a small Livingston, Scotland-based IT managed services company. Their services include IT managed services and unified communications consulting & SI.
Read more -
$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.
Read more -
$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.
Read more -
$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.
Read more -
$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
Was this helpful?
-
$10,000+$150 - $199 / hr2 - 9Mold, Wales
Services provided
40% Cloud Consulting & SI30% Custom Software Development30% Web DevelopmentCloud46 Limited is a small Mold, Wales-based cloud consulting & SI company. Their services include cloud consulting & SI and Custom Software Development.
Read more -
$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.
Read more -
$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.
Read more -
$10,000+$150 - $199 / hr250 - 999Leeds , England
Services provided
30% Call Center Services20% IT Strategy Consulting20% Mobile App Development +2 services20% Web Development10% Mobile & App MarketingEgton , a midsize call center, is based in Leeds , England. Their services include Call Center Services and IT strategy consulting.
Read more -
$10,000+$150 - $199 / hr50 - 249London, England
Services provided
25% Web Design20% CRM Consulting and SI20% Content Marketing +2 services20% Search Engine Optimization15% Unified Communications Consulting & SIFullsix UK, a web design agency, is in London, England. Launched in 2000, the team offers Web Design and Content Marketing.
Read more -
$10,000+$150 - $199 / hr50 - 249Stockport , England
Services provided
25% Cloud Consulting & SI25% Social Media Marketing25% Web Design +1 service25% Web DevelopmentVolcanic, a cloud consulting & SI company, was launched in 2010. They offers cloud consulting & SI and Social Media Marketing.
Read more -
$10,000+$150 - $199 / hr50 - 249Brighton, England
Services provided
25% BI & Big Data Consulting & SI25% CRM Consulting and SI25% Digital Strategy +1 service25% Social Media MarketingGood Rebels is a big data company. In Madrid, Spain and Barcelona, Spain, the company focuses on BI & big data consulting & SI and CRM consulting and SI.
Read moreSee All Locations (4)Brighton, England
Platf9rm 5th floor, Tower Point 44 North Road
Brighton, England BN1 1YR6 - 9
+44.7753.691.801
Was this helpful?
-
$5,000+$150 - $199 / hr50 - 249London, England
Services provided
100% CybersecurityLaunched in 2011, Digital Shadows is a Cybersecurity company. The midsize team specializes in Cybersecurity.
Read more -
UndisclosedUndisclosed50 - 249Manchester, England
Services provided
50% Recruiting25% Digital Strategy25% IT Strategy ConsultingRecruiting company Energize Recruitment Solutions focuses on Recruiting and Digital Strategy. They were founded in 2006.
Read more -
UndisclosedUndisclosed2 - 9Birmingham, England
Services provided
40% IT Strategy Consulting20% Digital Strategy20% Search Engine Optimization +1 service20% Social Media MarketingIConsultants UK is an IT strategy consulting company. The company is in Birmingham, England. Their services include IT strategy consulting and Digital Strategy.
Read more -
UndisclosedUndisclosed10 - 49Edinburgh, Scotland
Services provided
70% AI Development30% CybersecurityBased in Edinburgh, Scotland, ZoneFox is an AI company. They specialize in Artificial Intelligence and Cybersecurity and were established in 2012.
Read more -
UndisclosedUndisclosed10 - 49Belfast, Northern Ireland
Services provided
50% IT Strategy Consulting50% Print DesignIT strategy consulting and print design agency KBS Group is based in Belfast, Northern Ireland. They specialize in IT strategy consulting and Print Design.
Read more -
UndisclosedUndisclosed10 - 49Cardiff, Wales
Services provided
25% Cloud Consulting & SI25% Mobile App Development25% Web Design +1 service25% Web DevelopmentMethod 4 is a cloud consulting & SI company launched in 2005. The team offers cloud consulting & SI and Mobile App Development.
Read more -
UndisclosedUndisclosed50 - 249London, England
Services provided
50% Public Relations20% Cloud Consulting & SI20% Social Media Marketing +1 service10% Event ManagementFounded in 2003, Gorkana, a midsize PR company, is located in London, England. Their services include Public Relations and cloud consulting & SI.
Read more -
UndisclosedUndisclosed10 - 49London, England
Services provided
70% AI Development30% CybersecurityAimBrain is an AI company. Established in 2014, the firm is in London, England. Their services include Artificial Intelligence and Cybersecurity.
Read more -
UndisclosedUndisclosed2 - 9London, England
Services provided
50% Cybersecurity50% IoT DevelopmentTeskaLabs is an IoT development and Cybersecurity company established in 2014. The small team offers IoT development and Cybersecurity.
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
-
$5,000+$100 - $149 / hr10 - 49Edinburgh, Scotland
Ability to deliver
35.7/40.016.8/20 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 -
$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
35% IT Consulting65% Other -
$25,000+$200 - $300 / hr1,000 - 9,999London, England
Ability to deliver
33.4/40.016.2/20 Reviews7.8/10 Clients & Experience9.4/10 Market PresenceService focus
100% IT Consulting -
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 -
$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 -
$25,000+$50 - $99 / hr250 - 999London, England
Ability to deliver
39.9/40.020/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
35% IT Consulting65% 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 -
$10,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
38.9/40.019.2/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
24% IT Consulting76% Other -
$1,000+$25 - $49 / hr1,000 - 9,999London, England
Ability to deliver
39.2/40.019.8/20 Reviews9.6/10 Clients & Experience9.8/10 Market PresenceService focus
30% IT Consulting70% 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 -
$50,000+$50 - $99 / hr250 - 999London, England
Ability to deliver
38.5/40.019.2/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
30% IT Consulting70% Other -
$25,000+$25 - $49 / hr1,000 - 9,999London, England
Ability to deliver
35.6/40.015.8/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
50% IT Consulting50% Other -
$75,000+$50 - $99 / hr1,000 - 9,999London, England
Ability to deliver
35.5/40.016.4/20 Reviews9.8/10 Clients & Experience9.2/10 Market PresenceService focus
30% IT Consulting70% Other -
$10,000+$100 - $149 / hr250 - 999London, England
Ability to deliver
37.8/40.018.6/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
40% IT Consulting60% Other -
$10,000+$50 - $99 / hr250 - 999London, England
Ability to deliver
30.1/40.016.4/20 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 -
$5,000+$100 - $149 / hr50 - 249Scunthorpe, England
Ability to deliver
31.8/40.016.8/20 Reviews8.9/10 Clients & Experience6.1/10 Market PresenceService focus
100% IT Consulting -
$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 -
$100,000+$50 - $99 / hr1,000 - 9,999London, England
Ability to deliver
36.7/40.016.8/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
46% IT Consulting54% 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 -
$5,000+$25 - $49 / hr250 - 999Manchester, England
Ability to deliver
26.3/40.016.2/20 Reviews4.6/10 Clients & Experience5.5/10 Market PresenceService focus
50% IT Consulting50% Other -
$50,000+$150 - $199 / hr250 - 999London, England
Ability to deliver
39.6/40.019.6/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
10% IT Consulting90% 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 -
$25,000+$50 - $99 / hr50 - 249Salford, England
Ability to deliver
38.1/40.018.4/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
20% IT Consulting80% Other -
$25,000+< $25 / hr1,000 - 9,999London, England
Ability to deliver
38/40.018.2/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
10% IT Consulting90% Other
Latest IT Services Articles
See all articles
The Best Password Managers for Small Businesses in 2026
How secured are you online? Explore these top password managers to help safeguard your small business from malicious cyber attacks this 2026.
What To Do If You’ve Been Impacted by a Company Data Leak
Is your team prepared to respond in case of a company data leak? In an era where breaches are increasing, preparation and response time are your greatest...
Get personalized agency matches based on your project goals.