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 Innovative
Clients consistently highlight Sigma Software Group's innovative approach, emphasizing their ability to deliver high-quality software reliably and on time. One CEO noted their 'very innovative' nature and strong team spirit, which contributed to a successful project outcome. The positive sentiment surrounding their innovative solutions indicates that they are a suitable partner for organizations seeking cutting-edge development capabilities.-
Custom Software Dev & Design for Delivery Company
5.0 Mar 7, 2024They were a very innovative company with a strong sense of team spirit and excellent staff.
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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?
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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$10,000+$25 - $49 / hr10 - 49London, England
Services provided
25% Custom Software Development25% Employer of Record (EOR) Services25% IT Managed Services +1 service25% IT Strategy ConsultingInvision Pixels is an IT strategy consulting company. The Tanger, Morocco-based team focuses on IT strategy consulting and IT managed services.
Read moreSee All Locations (2)London, England
spencer house
London, England SW1A 1NR1
+447869827037
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$75,000+$100 - $149 / hr10 - 49Leeds, England
Services provided
50% IT Managed Services50% IT Strategy ConsultingTelecoms4Business, an IT strategy consulting and IT managed services company, was founded in 2005. The team focuses on IT strategy consulting and IT managed services.
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Undisclosed$25 - $49 / hr2 - 9Cardiff, Wales
Services provided
15% Business Consulting15% CRM Consulting and SI15% Call Center Services +4 services15% IT Managed Services15% Other IT Consulting and SI15% Sales Outsourcing10% Data Annotation ServicesFounded in 2025, Novello Consulting is a small CRM consulting and SI company. Their services include CRM consulting and SI and Business Consulting.
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$1,000+$25 - $49 / hr2 - 9London, England
Services provided
60% BI & Big Data Consulting & SI40% Cloud Consulting & SIData analytics company Fintel Analytics is headquartered in London, England. They offer BI & big data consulting & SI and cloud consulting & SI.
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UndisclosedUndisclosedFreelancerLondon, England
Services provided
60% Cybersecurity20% Compliance Consulting20% IT Strategy ConsultingLocated in London, England, Cysnova is a Cybersecurity company. Launched in 2025, the team specializes in Cybersecurity and IT strategy consulting.
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$50,000+$300+ / hr10 - 49Musselburgh, Scotland
Services provided
60% IT Strategy Consulting40% IT Managed ServicesStrategic Consulting Ltd is an IT strategy consulting company established in 2024. The small team offers IT strategy consulting and IT managed services.
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$1,000+$25 - $49 / hrFreelancerWatford, England
Services provided
50% Cybersecurity30% AI Consulting20% IT Managed ServicesCybersecurity company Magrathean UK is based in Watford, England. Their services include Cybersecurity and AI Consulting.
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$10,000+$25 - $49 / hr250 - 999Romford, England
Services provided
40% AI Development20% BI & Big Data Consulting & SI20% Blockchain +1 service20% Custom Software DevelopmentAI firm Mitosis Technologies is based in Rajakilpakkam, India and Westminster, Colorado. Founded in 2013, the team provides Artificial Intelligence and Custom Software Development.
Read moreSee All Locations (5)Romford, England
55, Juniper Way,
Romford, England RM3 0XQ50 - 75
7440037514
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$1,000+$25 - $49 / hr2 - 9London, England
Services provided
15% IT Strategy Consulting15% Web Development10% Business Consulting +9 services10% Custom Software Development10% Graphic Design10% Web Design5% AI Consulting5% Call Center Services5% Digital Strategy5% Generative AI5% IT Managed Services5% Social Media MarketingDaanbi Services, a small IT strategy consulting company, is located in London, England. Their services include IT strategy consulting and Web Development.
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UndisclosedUndisclosed10 - 49Newcastle upon Tyne, England
Services provided
35% Call Center Services35% IT Managed Services15% Cybersecurity +3 services5% Digital Strategy5% Email Marketing5% Social Media MarketingThe Unite Group is an IT managed services company. Based in Newcastle upon Tyne, England, their small team focuses on IT managed services and Call Center Services. The agency was established in
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$1,000+$50 - $99 / hr10 - 49Yeadon, England
Services provided
80% BI & Big Data Consulting & SI15% Cloud Consulting & SI5% Custom Software DevelopmentBig data company EnterpriseWorx was established in 2003. Located in Johannesburg, South Africa and Yeadon, England, the team specializes in BI & big data consulting & SI and cloud consulting & SI.
Read moreSee All Locations (2)Yeadon, England
1 Moorfield Close
Yeadon, England LS19 7YA2 - 5
+441135181818
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$250,000+$300+ / hr2 - 9London, England
Services provided
100% CybersecuritySanRa is a Cybersecurity company established in 2022. The small team specializes in Cybersecurity.
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UndisclosedUndisclosed2 - 9Birmingham, England
Services provided
100% CybersecurityPaul Reynolds is a Cybersecurity company. The small Birmingham, England-based team specializes in Cybersecurity. The company was launched in 2025.
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Undisclosed$100 - $149 / hr50 - 249London, England
Services provided
10% AI Consulting10% BI & Big Data Consulting & SI10% CRM Consulting and SI +12 services10% Digital Strategy10% Marketing Strategy5% AI Agents5% AI Development5% Business Consulting5% Cloud Consulting & SI5% Custom Software Development5% Demand Generation Marketing5% Digital Engineering5% Email Marketing5% Enterprise App Modernization5% Web DevelopmentIvenium Marketing is a Marketing Strategy company. Their team is headquartered in Rzeszów, Poland and London, England and specializes in Marketing Strategy and AI Consulting.
Read moreSee All Locations (2)London, England
7 Bell Yard
London, England WC2A 2JR10 - 15
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$1,000+$100 - $149 / hr10 - 49Stoke Gifford, England
Services provided
20% Custom Software Development20% Cybersecurity20% IT Managed Services +2 services20% Mobile App Development20% Web DevelopmentCybersecurity company CloudBound Systems was launched in 2023. The agency focuses on Cybersecurity and IT managed services.
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$25,000+$100 - $149 / hr10 - 49London, England
Services provided
30% AI Development30% Blockchain10% BI & Big Data Consulting & SI +4 services10% Cybersecurity10% Digital Strategy5% IT Strategy Consulting5% Other IT Consulting and SIElecti Consulting is an AI development company. Established in 2017, the team provides Artificial Intelligence and Blockchain. The agency is based in London, England and Λεμεσός, Cyprus.
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UndisclosedUndisclosed50 - 249London, England
Services provided
20% CRM Consulting and SI20% Digital Strategy15% Marketing Strategy +6 services10% ERP Consulting and SI10% Email Marketing10% Mobile & App Marketing5% BI & Big Data Consulting & SI5% Demand Generation Marketing5% SMS MarketingDigital Strategy company Tap CXM is headquartered in London, England and New York, New York. Their services include Digital Strategy and CRM consulting and SI.
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$5,000+$100 - $149 / hr2 - 9Nottingham, England
Services provided
50% IT Managed Services30% IT Strategy Consulting20% Cloud Consulting & SIRoundWorks IT, a small IT managed services company, is headquartered in Nottingham, England. Their services include IT managed services and IT strategy consulting.
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$5,000+$100 - $149 / hr2 - 9Haddenham, England
Services provided
50% IT Managed Services30% IT Strategy Consulting20% Cloud Consulting & SIParalogic Networks is an IT managed services company. Established in 2002, the company focuses on IT managed services and IT strategy consulting.
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$5,000+$100 - $149 / hr2 - 9Harlow, England
Services provided
50% IT Managed Services30% IT Strategy Consulting20% Cloud Consulting & SIFirst Stop IT is an IT managed services company. Launched in 2000, their team offers IT managed services and IT strategy consulting.
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$5,000+$100 - $149 / hr2 - 9Milton Keynes, England
Services provided
50% IT Managed Services30% IT Strategy Consulting20% Cloud Consulting & SIImtex is an IT managed services company. Established in 1990, their team provides IT managed services and IT strategy consulting.
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$5,000+$100 - $149 / hr2 - 9Auchterless, Scotland
Services provided
50% IT Managed Services30% IT Strategy Consulting20% Cloud Consulting & SIEstablished in 1991, Clark Integrated Technologies is an IT managed services company. The agency offers IT managed services and IT strategy consulting.
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$5,000+$100 - $149 / hr2 - 9London , England
Services provided
50% IT Managed Services30% IT Strategy Consulting20% Cloud Consulting & SIExtraordinary Managed Services is a London , England-based IT managed services company. The team focuses on IT managed services and IT strategy consulting.
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$5,000+$100 - $149 / hr2 - 9Eynsham, England
Services provided
50% IT Managed Services30% IT Strategy Consulting20% Cloud Consulting & SIOxford Mac Solutions Ltd is an IT managed services company founded in 1994. Their team focuses on IT managed services and IT strategy consulting.
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$5,000+$100 - $149 / hr2 - 9Ruthin, Wales
Services provided
50% IT Managed Services30% IT Strategy Consulting20% Cloud Consulting & SIBoyns Information Systems Ltd. Is an IT managed services company in Ruthin, Wales. They specialize in IT managed services and IT strategy consulting.
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$5,000+$100 - $149 / hr2 - 9Leeds , England
Services provided
50% IT Managed Services30% IT Strategy Consulting20% Cloud Consulting & SIEstablished in 2005, Backup Technology is an IT managed services company. The team specializes in IT managed services and IT strategy consulting and is in Leeds , England.
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We evaluate service providers using a structured methodology that combines:
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- Comprehensive project details
- Market presence
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This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.
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Rollover to see company insights or click a company below for more details.
A Clutch Leaders Matrix provides a broad view of the top-performing companies in a particular service or location. Each company featured in a Leaders Matrix is evaluated based on Focus and Ability to Deliver. The size of each circle indicates that company’s size.
By using verified reviews, focused service details, and real project data, the Leaders Matrix highlights companies that consistently deliver and stand out from the rest. Each company’s position is based on how well they focus on a service area and how consistently they deliver results, helping you make informed, confident decisions. Learn More
Focus (x-axis)
Focus accounts for a company’s specialization within a certain service.
Ability to Deliver (y-axis)
Ability to Deliver considers three criteria:
- Client feedback and reviews
- Work experience and previous projects
- Market presence and reputation in the industry
List of the Top 15 IT Services Companies in the UK
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$50,000+$50 - $99 / hr1,000 - 9,999London, England
Ability to deliver
39.3/40.020/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
50% IT Consulting50% Other -
$5,000+$100 - $149 / hr10 - 49Edinburgh, Scotland
Ability to deliver
35.1/40.016.2/20 Reviews10/10 Clients & Experience8.9/10 Market PresenceService focus
100% IT Consulting -
$25,000+Undisclosed250 - 999Lytchett Matravers, England
Ability to deliver
31.4/40.015.8/20 Reviews6.7/10 Clients & Experience8.9/10 Market PresenceService focus
80% IT Consulting20% Other -
UndisclosedUndisclosed50 - 249Farnborough, England
Ability to deliver
38.7/40.020/20 Reviews9.8/10 Clients & Experience8.9/10 Market PresenceService focus
70% IT Consulting30% Other -
$25,000+$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 -
$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 -
$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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