Top IT Consultants & Companies in the United Kingdom
3,145 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.
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?
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?
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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$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 Efficient
The feedback regarding Orca's efficiency is overwhelmingly positive. Clients praised their quick response times and ability to resolve issues efficiently, often within 24 hours. For instance, one client noted, "Responses are quick with resolutions usually within 24 hours," while another highlighted their "fast response times" and described them as "friendly and efficient." Overall, clients expressed high satisfaction with Orca's service delivery and communication, indicating no areas for improvement.-
Managed IT Services for Accounting Firm
5.0 Oct 12, 2022They have great knowledge of our business and provide fast response times. Friendly and efficient.
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Managed IT Services for Engineering Company
4.5 Jul 21, 2022During the move we ran into some small issues and these were sorted quickly and efficiently. Other issues had also occurring but only slight teething issues due to everything being new, these were sorted quickly and mostly remotely without disruption within the workplace. Orca made sure everything ran smoothly for all our staff and was friendly and quick to resolve any issue.
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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?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients generally perceive FluidOne - Chorley and Orca as providing good value for money. One client noted, 'the costs were reasonable' given the rapid response and effective solutions delivered. Another remarked on Orca's ability to stay within budget while maintaining high service quality. The overall sentiment indicates satisfaction with the pricing structure, with multiple clients affirming the companies' transparency and responsiveness, further enhancing their perceived value.Was this helpful?
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$10,000+$150 - $199 / hr250 - 999London, England
Services provided
50% Cybersecurity25% BI & Big Data Consulting & SI25% IT Strategy ConsultingCybereason is a Cybersecurity company. They are in Boston, Massachusetts and London, England, and their services include Cybersecurity and BI & big data consulting & SI.
Read moreSee All Locations (3)London, England
1 Fore Street, 5th Floor Moorgate
London, England EC2Y 9DT10 - 15
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$10,000+$150 - $199 / hr250 - 999London, England
Services provided
40% Cybersecurity40% IT Managed Services20% IT Strategy ConsultingDigital Guardian, a midsize IT managed services company, is in Waltham, Massachusetts and Reston, Virginia. The team specializes in IT managed services and Cybersecurity.
Read moreSee All Locations (7)London, England
11 Leadenhall Street
London, England EC3V 1LP6 - 9
+44.0.207.469.0940
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$5,000+$100 - $149 / hr50 - 249Wymbush, England
Services provided
50% IT Managed Services20% Other IT Consulting and SI10% CRM Consulting and SI +2 services10% Cloud Consulting & SI10% Unified Communications Consulting & SIIT managed services company Mirus IT Solutions is headquartered in Wymbush, England and London, England. Their services include IT managed services and other IT consulting and SI.
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$10,000+$100 - $149 / hr250 - 999Reading , England
Services provided
50% IT Managed Services30% Cybersecurity20% IT Strategy ConsultingLaunched in 2003, Herjavec Group is an IT managed services company. The team provides IT managed services and Cybersecurity.
Read moreSee All Locations (3)Reading , England
6th Floor | The White Building 33 Kings Road
Reading , England RG1 3AR6 - 9
44.0.870.041.1199
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$5,000+$100 - $149 / hr50 - 249Glasgow, Scotland
Services provided
40% Cloud Consulting & SI30% IT Managed Services30% IT Strategy ConsultingIomart Group is a cloud consulting & SI company. They offer cloud consulting & SI and IT managed services and were launched in 1998. The company is in Glasgow, Scotland.
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$5,000+$100 - $149 / hr50 - 249Sandiacre, England
Services provided
50% IT Managed Services30% IT Strategy Consulting20% Cloud Consulting & SIAir-IT is an IT managed services company. Their midsize team is in Sandiacre, England and provides IT managed services and IT strategy consulting. The agency was launched in 2005.
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$5,000+$100 - $149 / hr50 - 249London, England
Services provided
50% IT Managed Services30% IT Strategy Consulting20% CybersecurityConosco is an IT managed services company based in London, England. The team focuses on IT managed services and IT strategy consulting.
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$5,000+$100 - $149 / hr50 - 249England, England
Services provided
50% IT Managed Services30% IT Strategy Consulting20% Cloud Consulting & SITelehouse Europe is an IT managed services company located in England, England. They specialize in IT managed services and IT strategy consulting.
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$5,000+$100 - $149 / hr50 - 249Kings Langley, England
Services provided
50% IT Managed Services30% IT Strategy Consulting20% Cloud Consulting & SIAnnodata is an IT managed services company. The team is based in Kings Langley, England, and their services include IT managed services and IT strategy consulting.
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$5,000+$100 - $149 / hr50 - 249London, England
Services provided
50% IT Managed Services30% IT Strategy Consulting20% Cloud Consulting & SIMBA IT is a midsize IT managed services company headquartered in London, England. Their services include IT managed services and IT strategy consulting.
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$5,000+$100 - $149 / hr50 - 249Warrington, England
Services provided
50% IT Managed Services30% IT Strategy Consulting20% Cloud Consulting & SIAdept4, a midsize IT managed services company, is headquartered in Warrington, England. Their services include IT managed services and IT strategy consulting.
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$5,000+$100 - $149 / hr50 - 249London, England
Services provided
50% IT Managed Services30% IT Strategy Consulting20% Cloud Consulting & SILanware is an IT managed services company launched in 1993. Their team specializes in IT managed services and IT strategy consulting.
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$10,000+$100 - $149 / hr50 - 249London, England
Services provided
50% IT Managed Services30% IT Strategy Consulting20% Cloud Consulting & SIOCSL is an IT managed services company. In London, England, their team provides IT managed services and IT strategy consulting.
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$5,000+$100 - $149 / hr250 - 999London, England
Services provided
40% Cloud Consulting & SI30% IT Managed Services30% IT Strategy ConsultingCloud consulting & SI company Cloudreach was founded in 2009. The company provides cloud consulting & SI and IT managed services, and is midsize.
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$5,000+$100 - $149 / hr50 - 249Hitchin, England
Services provided
50% IT Managed Services30% IT Strategy Consulting20% Cloud Consulting & SIModern Networks is an IT managed services company. The firm is located in Hitchin, England. Their team provides IT managed services and IT strategy consulting.
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$5,000+$100 - $149 / hr50 - 249London, England
Services provided
50% IT Managed Services30% IT Strategy Consulting20% Cloud Consulting & SINew Signature is a midsize IT managed services company in London, England. The team specializes in IT managed services and IT strategy consulting.
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$5,000+$100 - $149 / hr250 - 999London, England
Services provided
50% IT Managed Services30% IT Strategy Consulting20% Cloud Consulting & SIIT managed services company Claranet was founded in 1996. The team specializes in IT managed services and IT strategy consulting.
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$5,000+$100 - $149 / hr250 - 999London, England
Services provided
50% IT Managed Services30% IT Strategy Consulting20% Cloud Consulting & SIEstablished in 1990, Ultima Business Solutions Ltd. Is an IT managed services company. In Reading, England and London, England, the team specializes in IT managed services and IT strategy
Read moreSee All Locations (2)London, England
4th Floor Rear, New London House 6 London Street
London, England EC3R 7LP31 - 40
020 3824 6910
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$5,000+$100 - $149 / hr50 - 249Liddington, England
Services provided
50% IT Managed Services30% IT Strategy Consulting20% Cloud Consulting & SICommercial Group is an IT managed services company. In Liddington, England, their midsize team specializes in IT managed services and IT strategy consulting. The agency was launched in 1991.
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$5,000+$100 - $149 / hr50 - 249Surrey , England
Services provided
50% IT Managed Services30% IT Strategy Consulting10% Cloud Consulting & SI +1 service10% CybersecurityLocated in Surrey , England, LAN2LAN is an IT managed services company. Their services include IT managed services and IT strategy consulting.
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$5,000+$100 - $149 / hr50 - 249Portchester, England
Services provided
30% IT Managed Services30% IT Strategy Consulting20% Cloud Consulting & SI +1 service20% Custom Software DevelopmentTaylor Made Computer Solutions is an IT managed services company. In Portchester, England and Southampton, England, their team offers IT managed services and IT strategy consulting.
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$5,000+$100 - $149 / hr1,000 - 9,999Spinningfields, England
Services provided
30% IT Managed Services30% IT Strategy Consulting20% Application Testing +1 service20% Cloud Consulting & SINCC Group is an IT managed services company. They are located in Spinningfields, England and have large team. Their services include IT managed services and IT strategy consulting.
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$5,000+$100 - $149 / hr10 - 49Canterbury, England
Services provided
34% IT Managed Services33% Cybersecurity33% IT Strategy ConsultingADM computing is an IT managed services company launched in 1984. The company focuses on IT managed services and Cybersecurity, and is small.
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$5,000+$100 - $149 / hr50 - 249London, England
Services provided
50% IT Managed Services30% IT Strategy Consulting20% Cloud Consulting & SIBluesource, a midsize IT managed services company, is headquartered in London, England. The team specializes in IT managed services and IT strategy consulting.
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UndisclosedUndisclosed50 - 249Sheffield, England
Services provided
50% IT Managed Services30% IT Strategy Consulting20% Cloud Consulting & SIAsk4 Data Centres, an IT managed services company, is located in Sheffield, England. Their services include IT managed services and IT strategy consulting.
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$5,000+$100 - $149 / hr50 - 249Milford, England
Services provided
50% IT Managed Services30% IT Strategy Consulting20% Cloud Consulting & SIAxess Systems Ltd is an IT managed services company. The Milford, England-based company was established in 2000. Their team focuses on IT managed services and IT strategy consulting.
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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.
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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
- 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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$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 -
$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+Undisclosed250 - 999Lytchett Matravers, England
Ability to deliver
31.3/40.015.8/20 Reviews6.7/10 Clients & Experience8.8/10 Market PresenceService focus
80% IT Consulting20% 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
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