Top IT Consultants & Companies in the United Kingdom
3,246 Companies
List of the Top IT Services Companies in the UK
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$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 Experienced
The feedback from clients indicates a highly positive sentiment regarding Sigma Software's experience and capabilities. Clients have praised their talent and organizational approach, noting that the team effectively expanded on ideas with minimal oversight. One client highlighted the seamless transition from design to development, attributing this to Sigma's resourceful team structure. Overall, clients express strong satisfaction with the outcomes and recommend Sigma for their ability to understand and enhance project visions.-
Web & Software Development for Property Tech Firm
5.0 Apr 9, 2021Sigma Software is a large company, but it doesn’t feel that way while we’re engaged with them. Their size gives them experience, allowing them to pull resources from different areas of their organization. For example, when we wanted custom icons and animations on the website, they pulled in a resource that specializes in that area. The designer on our website team brought the new member up to speed in terms of what we needed. This separates Sigma Software from anyone we’ve engaged with before.
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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 on Sigma Software Group highlights their efficiency, creativity, and seamless collaboration in delivering a website redesign project. Clients reported measurable outcomes such as increased engagement, improved SEO, and higher qualified leads. While they appreciated the timely delivery and adaptability, some suggested a need for more proactive guidance on web best practices. Overall, sentiment towards Sigma Software Group remains highly positive, reflecting satisfaction with their services and outcomes.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.
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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?
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$1,000+$25 - $49 / hr10 - 49London, England
Services provided
25% E-Commerce Development15% IT Staff Augmentation10% AI Agents +7 services10% CRM Consulting and SI10% Performance Marketing10% Web Development5% API Development5% Ecommerce Marketing5% Email Marketing5% Mobile App DevelopmentSmall e-commerce development company RONIN, is based in Al Raafah, United Arab Emirates and Milano, Italy. Their services include E-Commerce Development and IT staff augmentation.
Read moreSee All Locations (3)London, England
124-128 City Road
London, England EC1V 2NJ2 - 5
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$5,000+$50 - $99 / hr10 - 49London, England
Services provided
80% IT Staff Augmentation10% Mobile App Development10% Other IT Consulting and SIFounded in 2023, Finative Ltd is an IT staff augmentation company. The company offers IT staff augmentation and other IT consulting and SI, and is small.
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$5,000+Undisclosed10 - 49London, England
Services provided
10% AI Agents10% AI Consulting10% AI Development +7 services10% Blockchain10% Custom Software Development10% E-Commerce Development10% Generative AI10% IT Strategy Consulting10% Mobile App Development10% Web DevelopmentADMIRE TECH LTD is a small IT strategy consulting company launched in 2015. Their services include IT strategy consulting and Custom Software Development.
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$1,000+$100 - $149 / hr10 - 49Ashland, England
Services provided
15% Web Development10% Advertising5% AI Agents +14 services5% AI Consulting5% AI Development5% BI & Big Data Consulting & SI5% Branding5% Conversion Optimization5% Custom Software Development5% Direct Marketing5% E-Commerce Development5% Email Marketing5% Generative AI5% IT Strategy Consulting5% Mobile & App Marketing5% Mobile App Development5% Social Media MarketingTECH HYRE is a web development firm established in 2025. The agency focuses on Web Development and Advertising.
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UndisclosedUndisclosed10 - 49London, England
Services provided
50% Finance & Accounting Outsourcing (FAO)10% Business Consulting10% Digital Strategy +3 services10% IT Managed Services10% IT Staff Augmentation10% Social Media MarketingLaunched in 2023, OrtusPro Global is a Finance & Accounting Outsourcing (FAO) company. The team offers Finance & Accounting Outsourcing (FAO) and IT managed services.
Read moreSee All Locations (3)London, England
71-75 Shelton Street
London, England WC2H 9JQ2 - 5
+44 7956 460572
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$5,000+< $25 / hr10 - 49Newcastle upon Tyne, England
Services provided
30% IT Staff Augmentation15% Custom Software Development15% Mobile App Development +4 services10% Cloud Consulting & SI10% E-Commerce Development10% Search Engine Optimization10% Web DevelopmentEm99 technologies, an IT staff augmentation company, was established in 2019. The small team focuses on IT staff augmentation and Custom Software Development.
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$5,000+$50 - $99 / hr10 - 49Mobberley, England
Services provided
50% Enterprise App Modernization20% AI Development20% Custom Software Development +1 service10% IT Strategy ConsultingHollinford Technologies, an Enterprise App Modernization company, was launched in 2026. The team offers Enterprise App Modernization and Artificial Intelligence.
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$1,000+$50 - $99 / hr10 - 49Southwell, England
Services provided
25% Web Development20% Custom Software Development10% AI Development +7 services10% API Development10% CRM Consulting and SI5% AI Agents5% AI Consulting5% Generative AI5% UX/UI Design5% Web DesignN Six Studios is a web development firm established in 2016. The agency provides Web Development and Custom Software Development, and is small.
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$1,000+$25 - $49 / hr10 - 49London, England
Services provided
7% Affiliate Marketing7% Digital Strategy7% Direct Marketing +15 services7% Search Engine Optimization7% Social Media Marketing5% Advertising5% Branding5% Conversion Optimization5% Graphic Design5% IT Managed Services5% IT Strategy Consulting5% Logo5% Packaging Design5% Pay Per Click5% Product Marketing5% UX/UI Design5% Web Design5% Web DevelopmentLeominix is a Direct Marketing company. The London, England-based firm focuses on Direct Marketing and Digital Strategy.
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$1,000+< $25 / hr10 - 49Cambridge, England
Services provided
40% Back Office Outsourcing15% AI Development15% Cybersecurity +2 services15% HR Consulting15% IT Managed ServicesHfS Research is a Back Office Outsourcing company. They are based in Cambridge, England and Cambridge, Massachusetts, and their services include Back Office Outsourcing and Artificial Intelligence.
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$1,000+$50 - $99 / hrFreelancerLiverpool, England
Services provided
35% Pay Per Click20% Marketing Strategy15% CRM Consulting and SI +2 services15% Conversion Optimization15% Email MarketingPPC company SGP Digital is located in Liverpool, England. Founded in 2021, the team provides Pay Per Click and Marketing Strategy.
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$1,000+$25 - $49 / hr2 - 9Woodley, England
Services provided
5% Advertising5% Application Testing5% Branding +17 services5% Content Marketing5% Custom Software Development5% Cybersecurity5% Digital Strategy5% E-Commerce Development5% Email Marketing5% Graphic Design5% IT Strategy Consulting5% Logo5% Mobile & App Marketing5% Mobile App Development5% Pay Per Click5% Search Engine Optimization5% Social Media Marketing5% UX/UI Design5% Web Design5% Web DevelopmentVoidspy is a Woodley, England-based Advertising company. They specialize in Advertising and Branding.
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$5,000+$50 - $99 / hr2 - 9Hemel Hempstead, England
Services provided
50% Custom Software Development20% AI Development20% Web Development +1 service10% IT Strategy ConsultingLocated in Hemel Hempstead, England, NovusTech Consulting is a small software development firm. Their services include Custom Software Development and Web Development.
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$1,000+$50 - $99 / hr2 - 9Halifax, England
Services provided
40% Custom Software Development40% Web Development10% IT Strategy Consulting +1 service10% Other Application DevelopmentSiraxis Ltd is a custom software development company. The team provides Custom Software Development and Web Development, and the agency is located in Halifax, England.
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$5,000+$100 - $149 / hr2 - 9London, England
Services provided
40% Custom Software Development40% Web Development10% CRM Consulting and SI +1 service10% Mobile App DevelopmentDynacom Solutions is a software development company. The small London, England-based team focuses on Custom Software Development and Web Development. The firm was launched in 2021.
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$1,000+$150 - $199 / hr2 - 9Mildenhall, England
Services provided
20% Content Marketing20% Marketing Strategy20% Pay Per Click +3 services20% Search Engine Optimization10% CRM Consulting and SI10% Low/No Code DevelopmentLocated in Mildenhall, England, RevForm is a Marketing Strategy company. They focus on Marketing Strategy and Content Marketing and were established in 2023.
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$1,000+$25 - $49 / hr2 - 9London, England
Services provided
10% AI Development10% Application Testing10% BI & Big Data Consulting & SI +7 services10% Custom Software Development10% IT Staff Augmentation10% Mobile App Development10% Search Engine Optimization10% UX/UI Design10% Web Design10% Web DevelopmentIn London, England, Qlikio is a SEO agency. Launched in 2023, the team focuses on Search Engine Optimization and Web Design.
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Undisclosed< $25 / hr2 - 9London, England
Services provided
20% Custom Software Development20% Mobile App Development20% Web Development +4 services10% E-Commerce Development10% IT Strategy Consulting10% UX/UI Design10% Web DesignIn London, England and Muang Pattaya, Thailand, Bytemaster Solutions is a software development company. The team offers Custom Software Development and Web Development.
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$5,000+Undisclosed2 - 9Stoke Gifford, England
Services provided
10% AR/VR Development10% Custom Software Development10% Digital Strategy +10 services10% IT Strategy Consulting10% Marketing Strategy10% Mobile App Development10% Web Design5% Branding5% Business Consulting5% Email Marketing5% Product Marketing5% Social Media Marketing5% UX/UI DesignTech and Boujee Limited is a Digital Strategy company. Located in Stoke Gifford, England, their team offers Digital Strategy and Marketing Strategy.
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$1,000+Undisclosed2 - 9London, England
Services provided
15% Blockchain15% Custom Software Development15% IT Staff Augmentation +4 services15% Mobile App Development15% Search Engine Optimization15% Web Development10% BI & Big Data Consulting & SITechInvicta is a SEO company. In London, England and Lahore, Pakistan, the firm offers Search Engine Optimization and IT staff augmentation.
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Undisclosed< $25 / hr2 - 9London, England
Services provided
30% Web Development20% Custom Software Development10% E-Commerce Development +4 services10% IT Strategy Consulting10% Logo10% Low/No Code Development10% Mobile App DevelopmentSee all 1 projectsWebventure Solutions helps brands scale with digital services, including custom software solutions, website development remote hiring, android and iOS mobile applications development, e-stores
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UndisclosedUndisclosed2 - 9Gillingham, England
Services provided
15% Advertising15% Branding15% Pay Per Click +5 services15% Search Engine Optimization10% Business Consulting10% IT Strategy Consulting10% Marketing Strategy10% Web DesignRoofers Reach, an Advertising company, is located in Gillingham, England. Their services include Advertising and Branding.
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Undisclosed$100 - $149 / hr2 - 9London, England
Services provided
10% AI Development10% BI & Big Data Consulting & SI10% Business Consulting +7 services10% Conversion Optimization10% Custom Software Development10% Digital Strategy10% Mobile App Development10% Pay Per Click10% Search Engine Optimization10% Web DevelopmentDXcel is a Digital Strategy company. Their team is headquartered in London, England and offers Digital Strategy and Conversion Optimization.
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$1,000+$100 - $149 / hr2 - 9Bloxham, England
Services provided
30% Fractional CMO Services20% Business Consulting20% Content Marketing +2 services20% Marketing Strategy10% CRM Consulting and SITayona Digital is a Fractional CMO Services company. The Bloxham, England-based company was founded in 2024. Their team provides Fractional CMO Services and Marketing Strategy.
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$5,000+$50 - $99 / hr2 - 9London, England
Services provided
10% AI Consulting10% AI Development10% API Development +7 services10% Custom Software Development10% Customer Service Outsourcing10% DevOps Managed Services10% E-Commerce Development10% Generative AI10% IT Strategy Consulting10% Web DevelopmentLaunched in 2023, Algorise LTD is an IT strategy consulting company. The firm offers IT strategy consulting and Custom Software Development.
Read moreMore responsive than most other service providers
Get in TouchAlgorise LTD 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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$1,000+$25 - $49 / hr2 - 9London, England
Services provided
35% Mobile App Development25% AI Development20% Custom Software Development +2 services10% Content Writing Services10% IT Strategy ConsultingSmall app development firm Devlyte Technologies, is based in London, England and Dubai, United Arab Emirates. The team offers Mobile App Development and Artificial Intelligence.
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We evaluate service providers using a structured methodology that combines:
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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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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
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- 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+$200 - $300 / hr1,000 - 9,999London, England
Ability to deliver
33.2/40.016/20 Reviews7.8/10 Clients & Experience9.4/10 Market PresenceService focus
100% IT Consulting -
$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
38.7/40.019/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
24% IT Consulting76% 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 -
$5,000+$25 - $49 / hr250 - 999Manchester, England
Ability to deliver
29.5/40.016.2/20 Reviews4.6/10 Clients & Experience8.7/10 Market PresenceService focus
50% IT Consulting50% 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 -
$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
37.6/40.018.4/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
40% IT Consulting60% Other -
$5,000+$100 - $149 / hr50 - 249Scunthorpe, England
Ability to deliver
32.2/40.017.2/20 Reviews8.9/10 Clients & Experience6.1/10 Market PresenceService focus
100% IT Consulting -
$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 -
$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
36.3/40.016.4/20 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 -
$50,000+$50 - $99 / hr250 - 999Farnborough, England
Ability to deliver
35.4/40.015.6/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
20% IT Consulting80% Other -
$50,000+$50 - $99 / hr250 - 999London, England
Ability to deliver
38.1/40.018.8/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
15% IT Consulting85% Other -
$1,000+$50 - $99 / hr10 - 49Bradford on Avon, England
Ability to deliver
34/40.016.4/20 Reviews8.3/10 Clients & Experience9.4/10 Market PresenceService focus
100% IT Consulting -
$25,000+$50 - $99 / hr50 - 249Salford, England
Ability to deliver
37.9/40.018.2/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
20% IT Consulting80% Other -
$50,000+$150 - $199 / hr250 - 999London, England
Ability to deliver
39.2/40.019.2/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
10% IT Consulting90% Other -
$10,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
34.6/40.017.4/20 Reviews7.5/10 Clients & Experience9.7/10 Market PresenceService focus
70% IT Consulting30% Other
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