Top IT Consultants & Companies in the United Kingdom
3,247 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 Reasonable pricing
Clients have expressed satisfaction with Sigma Software Group's reasonable pricing, highlighting the company's quality and attention to detail relative to their cost. One client noted that Sigma's work quality, pricing, and overall engagement were key factors in their decision to collaborate. The sentiment indicates that clients perceive Sigma as providing good value for money, particularly in terms of technical expertise and adaptability to changing project requirements.-
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.
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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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UndisclosedUndisclosed10 - 49Hucknall, England
Services provided
100% IT Managed ServicesIT managed services company Central IT focuses on IT managed services. They are headquartered in Hucknall, England.
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UndisclosedUndisclosed10 - 49Nottingham, England
Services provided
100% IT Managed ServicesIn Nottingham, England, Connected Systems is an IT managed services company. Their services include IT managed services.
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UndisclosedUndisclosed50 - 249Derby, Nottingham–Derby Metropolitan Area, England
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100% IT Managed ServicesIntegrated Computer Utilities is an IT managed services company. Their midsize team is located in Derby, Nottingham–Derby Metropolitan Area, England. Their services include IT managed services.
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UndisclosedUndisclosed50 - 249Nottingham, England
Services provided
100% IT Managed ServicesF1 Group is an IT managed services company. The team is in Nottingham, England, and their services include IT managed services.
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UndisclosedUndisclosed10 - 49Nottingham, England
Services provided
100% IT Managed ServicesBear IT is an IT managed services company. The team is based in Nottingham, England, and their services include IT managed services.
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UndisclosedUndisclosed10 - 49Nottingham, England
Services provided
100% IT Managed ServicesFrogBox IT is an IT managed services company. Their small team is located in Nottingham, England and offers IT managed services. The firm was founded in 2013.
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UndisclosedUndisclosed10 - 49Nottingham, England
Services provided
100% IT Managed ServicesCloudworks is an IT managed services company. Launched in 2015, the team specializes in IT managed services. The firm is in Nottingham, England.
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UndisclosedUndisclosed50 - 249Nottingham, England
Services provided
100% IT Managed ServicesIn Nottingham, England, Datatank is an IT managed services company. Their services include IT managed services.
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UndisclosedUndisclosed10 - 49Nottingham, England
Services provided
100% IT Managed ServicesMason Infotech is an IT managed services company. They are in Nottingham, England, and their services include IT managed services.
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UndisclosedUndisclosed10 - 49Nottingham, England
Services provided
100% IT Managed ServicesLaunched in 1985, PC Doctor is a small IT managed services company in Nottingham, England. Their team focuses on IT managed services.
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UndisclosedUndisclosed10 - 49Carlton, England
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100% IT Managed ServicesCurtis Consulting IT is an IT managed services company founded in 2013. The company offers IT managed services, and is small.
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UndisclosedUndisclosed250 - 999Nottingham , England
Services provided
100% IT Managed ServicesJigsaw24, an IT managed services company, is headquartered in Nottingham , England. They specialize in IT managed services.
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UndisclosedUndisclosed10 - 49Nottingham,, England
Services provided
80% IT Managed Services20% Web DesignThe Cloud 9 is an IT managed services company. Founded in 2012, the company provides IT managed services and Web Design.
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UndisclosedUndisclosed50 - 249Nottingham, England
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100% IT Managed ServicesIT managed services company Space Data Centres was founded in 2014. The midsize team focuses on IT managed services.
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UndisclosedUndisclosed10 - 49Nottingham , England
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80% IT Managed Services20% Web DesignTamar IT is an IT managed services company. The company is in Nottingham , England. Their services include IT managed services and Web Design.
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UndisclosedUndisclosed10 - 49Nottingham , England
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100% IT Managed ServicesComfinity is a small IT managed services company launched in 2013. Their team offers IT managed services.
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UndisclosedUndisclosed50 - 249Nottingham, England
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100% IT Managed ServicesVodanile is an IT managed services company. They are located in Nottingham, England and have midsize team. They offer IT managed services.
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UndisclosedUndisclosed50 - 249Nottingham , England
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40% Custom Software Development40% IT Managed Services10% AR/VR Development +1 service10% Web DesignPatchworks is a custom software development firm. The Nottingham , England-based agency was established in 2014. Their services include Custom Software Development and IT managed services.
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UndisclosedUndisclosed10 - 49Ilkeston, Nottingham–Derby Metropolitan Area, England
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100% IT Managed ServicesIT managed services company Liberate IT was founded in 2016. In Ilkeston, Nottingham–Derby Metropolitan Area, England, the team offers IT managed services.
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UndisclosedUndisclosed10 - 49Stapleford, England
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100% IT Managed ServicesAdoltis, an IT managed services company, was launched in 1995. The team specializes in IT managed services and is headquartered in Stapleford, England.
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UndisclosedUndisclosed10 - 49Nottingham, England
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100% IT Managed Services8086 IT Solutions is an IT managed services company launched in 2004. Headquartered in Nottingham, England, the team offers IT managed services.
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UndisclosedUndisclosed10 - 49West Bridgford, England
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100% IT Managed ServicesJameson Lomax IT Support is an IT managed services company. The West Bridgford, England-based team offers IT managed services.
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UndisclosedUndisclosed10 - 49Nottingham, England
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100% IT Managed ServicesIT managed services company Zen Systems was established in 1999. The team offers IT managed services.
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UndisclosedUndisclosed10 - 49Clifton, England
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100% IT Managed ServicesSouth Notts Computers, an IT managed services company, was founded in 2005. Based in Clifton, England, the team focuses on IT managed services.
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UndisclosedUndisclosed50 - 249Nottingham, England
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100% IT Managed ServicesIT managed services company Varciti provides IT managed services. They are based in Nottingham, England.
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UndisclosedUndisclosed10 - 49Nottingham, England
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100% IT Managed ServicesMatrix Net is an IT managed services company. They were launched in 2000, and their services include IT managed services.
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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.
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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 -
$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 -
$10,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
38.7/40.019/20 Reviews10/10 Clients & Experience9.7/10 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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